Sears 917 251551 Users Manual
917251551 917251551 CRAFTSMAN TRACTOR - Manuals and Guides L0805064 View the owners manual for your CRAFTSMAN TRACTOR #917251551. Home:Lawn & Garden Parts:Craftsman Parts:Craftsman TRACTOR Manual
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2015-02-05
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®
917.251551 OWNER'S MANUAL
oAssembly
oOperation
oCustomer Responsibilities
oService and Adjustments
oRepair Parts
CAUTION: Read and follow all safety rules and instructions before operating this equipment.
FOR CONSUMER ASSISTANCE HOT LINE, CALL THIS TOLL FREE NUMBER: 1-800-659-5917
SAFETY RULES
Safe Operation Practices for Ride-On Mowers A
IMPORTANT: THIS CUTTING MACHINE IS CAPABLE OF AMPUTATING HANDS AND FEET AND THROWING OBJECTS_
FAILURE TO OBSERVE THE FOLLOWING SAFETY INSTRUCTIONS COULD RESULT IN SERIOUS INJURY OR DEATH.
i. GENERAL OPERATION
• Read, understand,and follow all instructions in the manual
and onthe machinebeforestarting.
•Only allow respons{bleadults, who are familiar with the
instructions,to operate the machine.
•Clear the area of objectssuch as rocks,toys,wire, etc,
whichcouldbe pickedupand thrownbythe blade.
• Besurethe areaisclearofotherpeoplebefore mowing. Stop
machineif anyone entersthe area.
•Nevercarrypassengers
•Donot mow inreverseunlessabsolutelynecessary Always
lookdownand behindbeforeandwhilebacking.
•Be aware ofthe mowerdischargedirectionanddo notpoint
it at anyone. Do notoperatethe mowerwithouteitherthe
entire grasscatcherorthe guardinplace_
•Slow downbeforeturning.
•Neverleave arunningmachine unattended_Alwaysturnoff
blades, set parkingbrake, stop engine,and removekeys
beforedismounting.
•Turn offblades whennot mowing.
• Stop engine before removinggrasscatcheror unclogging
chute_
•Mow onlyin daylightor goodartificiatlight.
•Do not operate the machinewhile under the influenceof
alcoholor drugs.
•Watchfortrafficwhenoperatingnearorcrossingroadways_
• Use extracare when loadingorunloadingthe machine into
a trailer ortruck_
I1. SLOPE OPERATION
Slopes are a major factor related to loss-of-control and
tipover accidents, which can result in severe injury or death.
All slopes require extra caution, if you cannot back up the
slope or' if you feel uneasy on it, do not mow it.
DO:
°Mow up and down slopes, not across.
-Remove obstacles such as rocks, tree limbs, etc.
•Watch for holes, ruts, or bumps. Uneven terrain could
overturn the machine. Tall grass can hide obstacles.
° Use slow speed. Choose a low gear so that you will not have
to stop or shift while on the slope.
° Follow the manufacturer's recommendations for wheel
weights or counterweights to improve stability.
• Use extra care with grass catchers or other attachments.
These can change the stability of the machine.
• Keep aUmovement on the slopes slow and gradual. Do not
make sudden changes in speed or direction.
• Avoid starting or stopping on a slope. If tires lose traction,
disengage the blades and proceed slowly straight down the
slope.
DO NOT:
•Do not turn on slopes unless necessary, and then, turn slowiy
and gradually downhill, if possible.
•Do not mow near drop-otis, ditches, or embankments.. The
mower could suddenly turn over if a wheel is over the edge
of a cliff or ditch, or if an edge caves in.
=Do not mow on wet grass. Reduced traction could cause
sliding.
°Do not try to stabilize the machine by putting your foot on the
ground.
°Do not use grass catcher on steep slopes.
2
Iii. CHILDREN
Tragic accidents can occur' if the operator is not alert to the
presence of children. Children are often attracted to the
machine and the mowing activity. Never assume that
children will remain where you last saw them.
° Keep children out of the mowing area and under the watchful
care of another responsible adul[
• Be alert and turn machine off if children enter the area.
• Before and when backing, look behind and down for small
children.
- Never carry children.. They may fall off and be seriously
injured or interfere with safe machine operation_
•Never allow children to operate the machine.
° Use extra care when approaching blind corners, shrubs,
trees, or other objects that may obscure vision.
IV. SERVICE
•Use extra care in handling gasoline and other fuels. They are
flammable and vapors are explosive.
Use only an approved container.
Never remove gas cap or add fuel with the engine
running Allow engine to cool before refueling. Do not
smoke.
Never refuel the machine indoors.
Never store the machine or fuel container inside where
there is an open flame, such as a water heater.
° Never run a machine inside aclosed area
°Keep nuts and bolts, especially blade attachment bolts, tight
and keep equipment in good condition.
• Never tamper with safety devices Check their proper
operation regularly.
• Keep machine free of grass, leaves, or other debris build-up
Clean oil or fuel spillageo AUow machine to cool before
storing_
•Stop and inspect the equipment if you strike an object.
Repair, if necessary, before restarting
Never make adjustments or repairs with the engine running.
•Grass catcher components are subject to wear, damage, and
deterioration, which could expose moving parts or allow
objects to be thrown, Frequently check components and
replace with manufacturer's recommended parts, when nero
essary_
° Mower blades are sharp and can cut. Wrap the blade(s) or
wear gloves; and use extra caution when servicing them.
• Check brake operation frequently. Adjust and service as
required°
.............t,ook for ihis symbol to point out im-
A portant safety precautions. It means
CAUTIONH! BECOME ALERT!!! YOUR
SAFETY IS INVOLVED.
, , ,, ,,, ,,,, ,,,, ,, ,,,,,,,,,,,,,,,,,,,,,,,,,,,,
ACAUTION: Always disconnect spark plug
wireand placewire whereit cannot contact
spark plug in order to prevent accidental
starting when setting up, transporting,
adjusting or making repairs.
A WARNING
The engine exhaust from this product con-
tains chemicals known to the State of Cahfor-
nia to cause cancer, birth defects, or other
reproductive harm.
CONGRATULATIONS on your purchase of a Sears
Tractor° it has been designed, engineered and manufac-.
tured to give you the best possible dependability and
performance.
Should you experience any problem you cannot easily
remedy, please contact your nearest Sears Authorized
Service CentedDepartmento We have competent, well-
trained technicians and the proper tools to service or repair
this tractor_
Please read and retain this manual. The instructions will
enable you to assemble and maintain your unit properly,.
Always observe the "SAFETY RULES"..
MODEL
NUMBER 917,251551
SERIAL
NUMBER
DATEOF PURCHASE
THE MODELAND SERIAL NUMBERS WILL BE FOUND
ON A PLATE UNDER THE SEAT.
YOU SHOULD RECORD BOTH SERIAL NUMBER AND
DATE OF PURCHASE AND KEEP IN A SAFE PLACE
FOR FUTURE REFERENCE.
MAINTENANCE AGREEMENT
A Sears Maintenance Agreement is available on this prod-
uct,, Contact your nearest Sears store for details_
PRODUCT SPECIFICATIONS
HORSEPOWER: 22,5
GASOLINE CAPACITY 3,,5 GALLONS
AND TYPE: UNLEADED REGULAR
OIL TYPE (API-SF/SG): SAE 10W30 (above 32°F)
SAE 5W-30 (below 32°F)
OIL CAPACITY: W/FILTER: 4,2 PINTS
W/O FILTER: 3°7 PINTS
SPARK PLUG: CHAMPION RC12YC
(GAP: _030")
VALVE CLEARANCE: NOT ADJUSTABLE
GROUND SPEED (MPH): Forward LO HI
1st 0,7 1,7
2rid 1.4 3 3
3rd 2.3 54
Reverse 0,9 2 1
TRANSAXLE OIL 4 QUARTS
CAPACITY AND TYPE: SAE 30 API-SG
TIRE PRESSURE: FRONT: 14 PSI
REAR: 10 PSI
CHARGING SYSTEM: "t5 AMPS @ 3600 RPM
BATTERY: AMP/HR: 35
MIN CCA: 280
CASE SIZE: UtR
BLADE BOLT TORQUE: 30-35 FT, LBS,
CUSTOMER RESPONSIBILITIES
" Read and observe the safety rules.,
.Follow a regular schedule in maintaining, caring for and
using your tractor,,
• Follow the instructions under"Custor:ner Responsibili-
ties" and "Storage" sections of this owner's manual°
WARNING: This tractor is equipped with an internal
combustion engine and should not be used on or near any
unimproved forest-covered, brush-covered or grass-coy-
ered land unless the engine's exhaust system is equipped
with a spark arrester meeting applicable local or state laws
(if any). If a spark arrester is used, it should be maintained
in effective working order by the operator.
In the state of California the above is required by law
(Section 4442 of the California Public Resources Code),.
Otherstates may have similar lawso Federal laws apply on
federal lands,. A spark arrester for the muffler is available
through your nearest Sears Authorized Service Center/
Department (See REPAIR PARTS section of this manual).
LliVlmTEDTWO YEAR WARRANTY ON ELECTRIC START RIDING EQUIPMENT
For two (2) years from the date of purchase, if this riding equipment is maintained, lubricated and tuned up according to the
instructions in the owner's manual, Sears will repair or replace, free of charge, any parts found to be defective in material or
workmanship
This Warranty does not cover:
o Expendable items which become worn during normal use, such as blades, spark plugs, air cleaners and belts_
o Tire replacement or repair caused by punctures from outside objects, such as nails, thorns, stumps, or glass,
° Repairs necessary because of operator abuse, negligence, improper storage or accident or the failure to maintain the
equipment according to the instructions contained in the owner's manual,,
- Riding equipment used for commercial or rental purposes,,
LIMITED 90 DAY WARRANTY ON BATTERY
For ninety (90) days from date of purchase, if any battery included with this riding equipment proves defective in material or
wo[kmanship and our testing determines the battery will not hold a charge, Sears will replace the battery at no charge,
WARRANTY SERVICE IS AVAILABLE BY RETURNING THE RIDING EQUIPMENT TO THE NEAREST SEARS SERVICE
CENTER/DEPARTMENT IN THE UNITED STATES.
This Warranty gives you specific legal rights, and you may also have other rightswhich may vary from state to state.
SEARS, ROEBUCK AND CO., D/817 WA, HOFFMAN ESTATES, ILLINOIS 60179
3
TABLE OF
SAFETY RULES ............................................................ 2
PRODUCT SPECIFICATIONS ...................................... 3
CUSTOMER RESPONSIBILITIES ......,......,.. .... 3, 16-19
ASSEMBLY ............................................................. 7-10
OPERATION ;......................................................... 11-15
MAINTENANCE SCHEDULE ..................................... 16
SERVICE AND ADJUSTMENTS ........................... 20-27
STORAGE ................................................ _.................. 28
TROUBLESHOOTING ..................... ...................... 29-30
REPAIR PARTS -TRACTOR ........................ .... .... 32'49
REPAIR PARTS - ENGINE .................................... 50-57
PARTS ORDERING/SERVICE ............... BACK COVER
MNDEX
A
Accessories .................................................5
Adjustments:
Brake ...........................................................22
Carburetor .................................................27
Clutch Pulley ...........................................22
Gauge Wheels ....................................14
Mower
Front-To-Back ..............................21
Side-To-Side .......................................20
Throttle Control Cabie ........................26
Air Filter', Engioe ...........................................19
Air Screen, Engine .......................................19
Assembly ......................................................L,,7-10
B
Batter,/:
Charging .................................................8
Cleaning ................................................18
Starting with Weak Battery ............24
Storage ........................................................28
Terminals .................................................18
Belt:
Motion Drive
Remova!iReplacement ........... 23
Mower Drive
Removal/Replacement .............21
Mower Blade Drive
Removal/Replacement ............ 22
Blade:
Sharpening ...................................... 17
Replacement .........................................17
Brake Adjustment .......................................22
C
Carburetor Adjustment .................................27
Clutch Pulley .................................................22
Controls, Tractor ..............................................12
Customer Responsibilities ...............16-19
Engine:
Air Filter ...............................................19
Air Scree ..............................................19
Cooling Fins ..........................................19
Engine Oil .........................................18
Fuel Filter .............................................19
Spark Plug(s) .................................19
Tractor."
Battery .................................................18
Blade .............................................. 17
Lubrication Chart ..........................16
Maintenance Schedule ............. I6
Tire Care ...................................8,17,24
Transaxle .......................................17
Cutting Height, Mower ...............................13
E
Electrical:
Interlocks and Relays .....................24
Schematic .................................. 31
Wiring Diagram ......................................32
Engine:
Air Filter'. ..............................................19
Air Screen ..........................................19
Cooling Fins ......................................I9
Oil Change ................................... 18
Oil Level ...................................... t4,18
Oil Type ............................................. 18
Preparation ............................................14
Repair Parts .....................................50-57
Starting .............................................. 15
Storage .................................................28
F
Filter:
Air Filter ......................................... 19
Fuel .......... :.........................................19
Oil .................................................... 18
Fuel:
Storage .................................................28
Type .........................................................13
Fuse ............................................................24
H
Headlights .....................................................24
Hood Removal/Installation .................... 25
L
Leveling Mower Deck .......................... 20
Lubrication:
Chart ....................................................16
M
Maintenance Schedule ...........................16
Mower:
Adjustment, Front-to-Back ............ 21
Adjustment, Side-to-Side .............. 20
Blade Sharpening .......................... I7
Blade Replacement ..........................17
Cutting Height ........................................13
Installation ...... :.............................. 20
Operation ............................................14
Removal ............................................ 20
Mowing Tips .................................................15
Muffler ..........................................................19
Spark Arrester ................................3,40
Oil:
O
Cold Weather Conditions ..........14,18
Engine .................................................18
Storage ..............................................28 "
Operation ................................................11-15
Operating Mower ........................................t4
Options:
Accessories ............................................5
Spark Arrester .............................. 3,40
P
Parking Brake ...............................................13
Parts Bag .......................................................6
Parts, Replacement/Repair ................32-49
Product Specifications .................................3
R
Repair Parts .............................................32-49
S
Safety Rules ......................................................2
Seat ............................................................ 8
Service and Adjustments ..................20-27
Carburetor. ......;.....................................27
Clutch Pulley .........................................22
Fuse ................................................... 24
Hood Remova!llnstallation .....:..... 25
Motion Drive Belt
Removal/Replacement .............23
Mower Dive Belt
RemovallReplacement ..............21
Mower Blade Drive
Remova!lReplacement ........... 22
Mower Adjustment
Front-to-Back ..................................21
Side-to-Side ............................... 20
Mower Removal ..................................20
Tir.e Care ...................................8,17,24
Slope Guide Sheet ...................................59
Spark Plug(s) ...............................................19
Specifications ................................................3
Starting the Engine .............................14-15
Steering Wheel ...........................................7,23
Stopping the Tractor ....................................13
Storage ........................................................28
T
ThrottleControl Cable Adjustment ........26
Tires ......................................................8,17,24
Trouble Shooting Chart .......................29-30
Transaxle .......................................................17
W
Warranty .........................................................................3
Wiring Diagram ........................................ 32
Wiring Schematic ......................................31
4
ACCESSORmES AN ATTACH ENTS
_LLLLLL_
These accessories and attachments were available through most Sears retail outlets and service centers when the tractor was purchased.
Most Sears stores can order these items for you when you provide the model number of your tractor..
ENGINE
SPARK PLUG GAS CAN ENGINE OIL FUEL STABILIZER AIR FILTER
MAINTENANCE
BLADES BELTS
PERFORMANCE
Sears offers a wide variety of attachments that fit your tractor Many of these are listed below with brief explanations of how they can help
you. This list was current at the time of publication; however, it may change in future years - more attachments may be added, changes
may be made in these attachments, or some may no longer be available or fit your model.. Contact your nearest Sears store for the
accessories and attachments that are available for your tractor.
Most of these attachments do not require additional hitches or conversion kits (those that do are indicated) and are designed for easy
attaching and detaching ,.
AERATOR promotes deep root growth for a healthy lawn Tapered
25-inch steel spikes mounted on 10-inch diameter discs puncture
holes in soil at close intervals to let moisture soak in, Steel weight tray
for increased penetration'.
BUMPER protects front end of tractor from damage.
CARTS make hauling easy Variety of sizes available, plus accesso-
ries such as side panel kits, tool caddy, cart cover, protective mat and
dolly
CORING AERATOR takes small plugs out of soil to allow moisture
and nutrientsto reach grass roots. 36-inch swath 24 hardened steel
coring tips 150 Ib capacity weight tray
DISC HARROW has 2 gangs of 4 steel blades that angle from 10 to
20 degrees, 40 inches wide Can hook 2 units in tandem (Requires
sleeve hilch )
DOZER BLADE removes snow; grades dirt, sand and gravel 48
inches wide, 17inches high, clears 44-inch path when angled. Master
lift control lever for operator ease. Spring trip for snow removal on
uneven pavement; built-in float for blade to follow ground contour.
Reversible, replaceable scraper bar, (Use with tire chains and wheel
weights and/or rear drawbar weight )
EASY OIL DRAIN VALVE makes oil changes easier, faster
FRONT NOSE ROLLER canters in front of mower deck to reduce
chances of "scalping" on uneven terrain
GANG HITCH lets you tow 2 or 3 pull-behind attachments at
once, such as sweepers, dethatchers, aerators (not for use with
rollers, carts or other heavy attachments).
MULCH RAKE/DETHATCHER loosens soil and flips thatch and
matted leaves to lawn surface for easy pickup, Twenty spring tine
teeth. Useful to prepare bare areas for seeding. Available for front or
rear mounting. HIGH PERFORMANCE REEL-ACTION SPRING
TINE DETHATCH ER covers 36-inch wide path and losses thatch into
large hopper. Mounts behind tractor.
PLOW turns soil 6 inches deep, cuts 10-inch furrow. Crank adjust-
ment controls depth, 3-position yoke sets width. Heavy steel landside
for straight furrowing. (Requires sleeve hitch.)
RAMP TOPS AND FEET let you load and unload tractor from a
pickup truck Use with 2 x 8 or2 x 10 lumber.
REAR GRADER BLADE is42 inches wide and operated from driver's
seat. Reversible steel blade can be angled at 30 degrees for grading,
Reverses for pushing snow backwards (Requires sleeve hitch)
ROLLER for smoother lawn surface, 36-inch wide, !8-inch diameter
water-tight drum holds up to 390 Ibs of weight° Rounded edges
prevent harm to tuff. Adjustable scraper automatically cleans drum
SLEEVE CULTIVATOR is 43 inches wide,. Prepares ground for
seeding, helps weed control.. Steel frame holds 5 adjustable sweeps.
Adjusts vertically, horizontally (Requires sleeve hitch) Optional
accessory: steel furrow opener for wider openings for potatoes,
corn, and other deep-seeded crops.
SLEEVE HITCH for use with master lift system. Single pin couples!
uncouples
SNOWTHROWER has 42-inch swath Drum-type auger handles
powdery and wet,/heavy snow. Mounts easilywith simple pinarrange-
ment Discharge chute adjusts from tractor seat 6-inch diameter
spout discharges snow 10 to 50 feet Lift controlled at tractor seat,
(Use with chains and wheel weights and!or rear drawbar weight.)
SPRAYERS use 12-volt DC electric motor that connects to the tractor
battery or other 12-volt source Includes booms for automatic
spraying and hand held wand for spot spraying. Wand has adjustable
spray pattern. For applying herbicides, insecticides, fungicides and
liquid fertilizers.
SPREADER/SEEDERS make seeding, fertilizing, and weed killing
easy Broadcast spreaders are also useful for granular de-icers and
sand.
SWEEPERS let you collect grass clippings and leaves
TILLER has8 hp engine to prepare seed beds, cultivate, and compost
garden residue, Chain-drive transmission. Six 11-inch diameterone
piece heat-treated steel tines, Tills 30-inch path (Requires sleeve
hitch) Or use 5 hp tow-behind TILLER with 36-inch swath to prepare
seed beds, cultivate and compost garden residue. Tiller has its own
built-in lift and depth control system and does NOT require a sleeve
hitch Fits any lawn, yard or garden tractor Simply hook up to the
tractor drawbar and go! Optional accessories for 5 hp tiller convert
unit for dethatching, aerating, hilling..without tools
TIRE CHAINS are heavy duty; closely spaced extra-large cross links
give smooth ride, outstanding traction
TRACTOR CAB has heavy duty vinyl fabric over tubularsteel frame,
ABS plastic top; clear plastic windshield offers 360 degree visibility.
Hinged metal doors with catch. Keeps operator warm and dry_
Remove vinyl sides and windshields for use as sun protector in
summer. Optional accessories include: tinted/tempered solid
safety glass windshield with hand operated wiper; 12-volt amber
caution light for mounting on cab top.
VACS for powerful collection of heavy grass clippings and leaves.
Optional wand attachment to pick up debris inhard-to-reach places..
VAC/CHIPPER includes a chipper-shredder.
WEtGHTBRACKET for drawbar forsnow removal applications. Can
be mounted on front of tractor for plowing applications. Uses (1) 55
lb weight.
WHEEL WEIGHTS for rear wheels provide needed traction for snow
removal or dozing heavy materials
5
i,,111111,11,1
CONTENTS OF
.............. i ,,,,i mn
AIRIDWARE PACK
Parts Bag contents shown full size
(1) Shoulder Bolt
5/! 6-18
---q
I
I
|
I
!
(1) Knob
(1) Washer 17/32 x !_3/16 x 12 Gauge
4)..__ai_ier' Springs (single loop)
(4) Retainer Springs
t (4) Clevis Pins
(2) Hex Bolts 1/4-20 x 3/4 @
(2) Hex Nuts 1/4-20
(2) Lock Washers 114
(2) Washers 9/32 x 5/8 x 16 Gauge
............ n,r ' "1"11'
Parts packed separately in carton
.................................... i
Seat
Video
Cassette
Steering
Wheel
/(2) Gauge
Wheel Bar's
Manuaf !Parts Bag
...................... . ............... •................... I " I1' "1 ,,i :::
Parts bag contents not shown full size
_,,lit, ii ............................ ,',
,,_'_ /_"_ (2)washers 3/8
/ /_) _ x718xt4Gauge
(2) ShoulderBottsl\, (_/ (2) Gauge _ (2) Center-
_" Wheels _ lock Nuts
_(2) Front Link Assemblies ]_
Steering
Whee!
Insert
(2) Keys
Slope Sheet
Steering
Sleeve
6
ASSEMBLY
........................................... i, ,L _ llln,i ,,ll,i ii UHHUHH,/',' nl I' I I 'I' I
Your new tractor has been assembled at the factory with the exception of those parts left unassembled for shipping pu rposes_
To ensure safe and proper operation of your tractor all parts and hardware you assemble must be tightened securely, Use
the correct tools as necessary to insure proper tightness.
TOOLS REQUIRED FOR ASSEMBLY
A socket wrench set will make assembly easier. Standard
wrench sizes are listed..
(2) 7/16" wrenches Tire pressure gauge
(I) 1/2" wrench . Utility knife
(1) 9/16" wrench
(1) 3/4" socket with drive ratchet
When right or left hand is mentioned in this manual, it
means when you are in the operating position (seated
behind the steering wheel).
TO REMOVE TRACTOR FROM CARTON
UNPACK CARTON
•Remove all accessible loose parts and parts cartons
from carton (See page 6)_
• Cut, from top to bottom, along lines on all four corners
of carton, and lay panels ftaL
o Remove mower and packing materials.
o Check for any additional loose parts or cartons and
remove,
BEFORE ROLLING TRACTOR OFF SKID
ATTACH STEERING WHEEL (See Fig. 1)
°Remove hex bolt, lock washer and large flat washer
from steering shaft,
° Position front wheels of the tractor so they are pointing
straight forward.
• Slide steering sleeve over steering shaft°
° Position steering wheel so cross bars are horizontal
(left to right) and slide onto steering wheel adapter°
• Secure steering wheel to steering shaft with hex bolt,
lock washer and large flat washer previously removed
Tighten securely.
° Snap steering wheel insert into center of steering
wheel..
o Remove protective plastic from tractor hood and grill.
IMPORTANT: CHECK FOR AND REMOVE ANY SZAPLES
1NSKID THAT MAY PUNCTURE TIRES WHERE TRACTOR
1STO ROLL OFF SKID
STEERING
STEERING WHEEL
LARGE FLAT
WASHER
STEERING
ADAPTER
J lI _ _i/i i I I
STEERING _ ! / /
SLEEVE _ _ I,/ /
FIG. 1
TO ROLL TRACTOR OFF SKID (See Opera-
tion section for location and function of con-
trols)
° Press lift lever plunger and raise _.ttachment lift lever to
its highest position.
° Release parking brake by depressing clutch/brake
pedal
= Place gearshift lever in neutral (N) position_.
• Roll tractor forward off skid.
• Remove mower and packing materials.
°Remove ties from V-belts
7
CONNECT BATTERY (See Fig. 2)
o
I
LY
CAUTION: Do not short battery termi-
nalso Before connecting battery, re-
move metal bracelets, wristwatch
bands, rings, etc.
Positive terminal must be connected
first to prevent sparking from acciden-
tal grounding_
Lift hood to raised position..
Open terminal access doors, remove terminal protec-
tive caps and discard.
if this battery is put into service after month and year
INSTALL SEAT (See Fig. 3)
Adjust seat before tightening adjustment knob_
o Remove cardboard packing on seat pan_
oPlace seat on seat pan and assemble shoulder boll
oAssemble adjustment knob and flat washer loosely.
Do not tighten.,
• Tighten shoulder bolt securely.
° Lower seat into operating position and sit on seal
° Slide seat until a comfortable position is reached which
allows you to press clutch/brake pedal all the way
down..
° Get off seat without moving its adjusted position.
= Raise seat and tighten adjustment knob securely.
indicated on label (label ]ocated between terminals)
charge battery for minimum of one hour at 6-10 amps.
° First connect RED battery cable to positive (+) battery
ter minat with hex bolt, flat washer, lock washer and hex
nut as shown. Tighten securely_
-Connect BLACK grounding cable to negative (-) battery
terminal with remaining hex bolt, flat washer, lock
washer and hex nut. Tighten securely.
= Close terminal access doors.
Use terminal access doors for:
°inspection for secure connections (to tighten hard _
ware).
.Inspection for corrosion..
°- Testing battery,
°Jumping (if required).
o Periodic charging.
HEX NUT
DISCARD TERMINAL \\PROTECTIVE CAPS
LOCK FLAT
WASHER WASHER
HEX
BOLT
TERMINAL.... ;'
ACCESS
DOOR _,,
,, !
POSITIVE
(RED)
CABLE
NEGATIVE
(BLACK)
CABLE
FIG. 2
SEAT PAN
SEAT_ _/_
_FLAT WASHER
ADJUSTMENT
KNOB
FIG. 3
CHECK TIRE PRESSURE
The tires on your tractor were overinflated at the factory for
shipping purposes. Correct tire pressure is important for
best cutting performance.
° Reduce tire pressure to PSi shown in "PRODUCT
SPECIFICATIONS" on page 3 of this manual.
CHECK BRAKE SYSTEM
After you learn how to operate your tractor, check to see
that the brake is properly adjusted_ See 'q'O ADJUST
BRAKE" in the Service and "Adjustments section of this
manual.
8
ASSEM
INSTALL MOWER AND DRIVE BELT
(See Figs. 4 and 5)
Be sure tractor is on level surface and mower suspension
arms are raised with attachment lift control, Engage park-
ing brake°
o Cut and remove ties securing anti-sway bar and belts,,
Swing anti-sway bar to left side of mower deck°
o Slide mower under tractor with discharge guard to right
side of tractor.
LY
IMPORTANT; CHECK BELT FOR PROPER ROUTING 1N
ALL MOWER PULLEY GROOVES. INSTALL BELT INTO
ELECTRIC CLUTCH PULLEY GROOVE,
• Install one front link in top hole of the LH. front mower
bracket and LH, front suspension bracket. Retain with
two single loop retainer springs as shown_
o Install second front link in Roll. front suspension bracket
only and retain with single loop retainer spring as
shown,,
o Slide right side of mower back and install link in top hole
of R,H, front mower bracket° Retain with single loop
retainer spring as shown_
. Turn height adjustment knob counterclockwise until it
stops°
• Lower mower linkage with attachment lift control.,
° Place the suspension arms on inward pointing deck
pins° If necessary, rock and raise front of mower to
align deck pins with the holes in suspension arms°
SHOULDER
BOLT
CHASSIS
BRAC1 ET
DOUBLELOOP
RETAINER
SPRING
ANTI-SWAY
Retain with double loop retainer springs with loops
down as shown,,
° Connect anti-sway bar to chassis bracket under left
footrest and retain with double loop retainer spring,,
• Turn height adjustment knob clockwise to remove
slack from mower suspension.
. Raise deck to highest position,
• Assemble gauge wheel bars to brackets using clevis
pins and double loop retainer springs,,
° Assemble gaugewheels as shown using long shoulder
bolts, 3/8 washers, and 3/8-16 center Iocknutso Tighten
securefy_
° Adjust gauge wheels before operating mower as shown
_nthe Operation section of this manual_
CHECK MOWER LEVELNESS
For best cutting results, mower should be properly leveled.
See "TO LEVEL MOWER HOUSING" in the Service and
Adjustments section of this manual,
CHECK FOR PROPER POSITION OF ALL
BELTS
See the figures that are shown for replacing motion, mower
drive, and mower blade drive belts in the Service and
Adjustments section of this man ual_ Verify that the belts are
routed correctly..
DOUBLE LOOP
RETAINER SPRING
(Inward pointing deck
pins)
FRONT
LINKS
SUSPENSION
ARMS
FRONT
SUSPENSION
BRACKETS
ELECTRIC
CLUTCH
PULLEY
L,H. GAUGE
WHEEL BAR
\
GAUGE
WHEEL
31B
WASHER
USE PLIERS FOR
RETAINER SPRINGS
3/8-16
CENTER
LOCKNUT
IDLER
PULLEY
SINGLE
LOOP RETAINER
SPRINGS
MOWER
BRACKET
DISCHARGE
GUARD
LOOP
RETAINER
SPRINGS
FIG, 4
9
/CHECKLIST
BEFORE YOU OPERATE AND ENJOY YOUR NEW
TRACTOR, WE WISH TO ASSURE THAT YOU RECEIVE
THE BESTPERFORMANCEAND SATISFACTION FROM
THIS QUALITY PRODUCT,
PLEASE REVIEW THE FOLLOWING CHECKLIST:
,/ All assembly instructions have been completed+
/No remaining loose parts in carton.
/Battery is properly prepared and charged° (Minimum
1 hour at 6 amps)+
,/ Seat is adjusted comfortably and tightened securely.
,/ All tires are properly inflated+ (For shipping purposes,
the tires were overinflated at the factory).
,/ Be sure mower' deck is propedy leveled side-to-side/
front-to-rear for best cutting results. (Tires must be
properly inflated for leveling)°
,/ Check mower and drive belts. Be sure they are routed
properly around pulleys and inside all belt keepers+
,/ Check wiring+ See that all connections are still secure
and wires are properly clamped.
WHILE LEARNING HOW TO USE YOUR TRACTOR,
PA YEXTRA ATTENTION TO THE FOLLOWING IMPOR-
TANT ITEMS:
V Engine oil is at proper level°
,/ Fuel tank is filled with fresh, clean, regular unleaded
gasoline+
,/ Become familiar with all controls - their location and
function+ Operate them before you start the engine.
v" Be sure brake system is in safe operating condition.
10
OPERATIO
These symbols may appear on your tractor or in literature supplied with the product, Learn and understand their meaning.,
÷
BATTERY CAUTION OR REVERSE FORWARD FAST SLOW
WARNING
ENGINE ON ENGINE OFF OIL PRESSURE CLUTCH LIGHTS ON LIGHTS OFF
FUEL UNLOCKED
X
CHOKE MOWER HEIGHT DIFFERENTIAL PARKING BRAKE
LOCK LOCKED
MOWER LIFT
REVERSE NEUTRAL HIGH
ATTACHMENT
CLUTCH ENGAGED
L
LOW PARKING BRAKE
ATTACHMENT
CLUTCH DISENGAGED
IGNITION
DANGER, KEEP HANDS AND FEET AWAY HYDROSTATIC FREE WHEEL
(Hydro Models only)
11
KNOWYOURTRACTOR
READ THIS OWNER'S MANUAL AND SAFETY RULES BEFORE OPERATING YOUR TRACTOR
Compare the illustrationswith your tractor to familiarize yourselfwith the locations of various controls and adjustments, Save
this manual for' future reference°
CHOKE
LIGHT
SWITCH
CLUTCH/
BRAKE PEDAL
AMMETER
THROTTLE
CONTROL ATTACHMENT
CLUTCH SWITCH
HOURMETER
LIFT LEVER
PLUNGER
LIFT LEVER
IGNITION
SWITCH
HEIGHT
ADJUSTMENT
KNOB
RANGESHtFT
LEVER
J PARKING %\/
GEARSHIFT BRAKE
LEVER LEVER
FIG. 5
Our tractors conform to the safety standards of the American National Standards Institute,
ATTACHMENT CLUTCH SWITCH -Used to engage mower
blades or other attachments mounted to your tractor _
LIFT LEVER -Used to raise and Iower mower deck orother
attachments mounted to your tractor.,
LIFT LEVER PLUNGER - Used to release attachment lift
lever when changing its position,
CLUTCHtBRAKE PEDAL - Used for declutching and
braking the tractor and starting the engine°
GEARSHIFT LEVER -Seiects the speed and direction of
tractor_
THROTTLE CONTROL - Used to control engine speed,
HOURMETER _ Indicates hours of operation,
RANGE SHIFT LEVER - Allows high (H) or low (L) speed
for all forward and reverse gear's,
IGNITION SWITCH - Used to start and stop the engine.
AMMETER-indicates battery charging (+) or discharging
LIGHT SWITCH -Turns the headlights on and ofL
PARKING BRAKE LEVER - Locks clutch/brake pedal into
the brake position,.
CHOKE CONTROL - Used when starting a cold engine,
HEIGHT ADJUSTMENT KNOB - Used to adjust the mower
height.
12
OPERAON
The operation of any tractor can result in foreign objects thrown into the eyes, which can result
in severe eye damage. Always wear safety glasses or eye shields while operating your tractor
or performing any adjustments or repairs. We recommend a wide vision safety mask over the
spectacles or standard safety glasses.
HOW TO USE YOUR TRACTOR
TO SET PARKING BRAKE (See Fig. 6)
You r tractor is equipped with an operator presence sensing
switch,, When engine is running, any attempt by the
operator to leave the seat without first setting the parking
brake will shut off the engine,,
•Depress clutch/brake pedal into full "BRAKE" position
and hold_
Place parking brake lever in "ENGAGED" position and
release pressure from clutch/brake pedak Pedal should
remain in "BRAKE" position. Make sure parking brake
wilt hold tractor secure,,
ATTACHMENT
IGNITION CLUTCH SWITCH
KEY \PUSHINTO PULL OUTTO
"DISENGAGE" "ENGAGE"
CHOKE
CONTROL
THROTTLE
CONTROL
LEVER
"BRAKE"
POSITION
/
CLUTCH/ /POSITION GEARSHIFT
BRAKE HEIGHT LEVER
PEDAL ADJUSTMENT
"DRIVE" KNOB
POSITION
FIG. 6
STOPPING (See Fig. 6)
MOWER BLADES -
o Moye attachment clutch switch to "DISENGAGED"
position.,
GROUND DRIVE-
o Depress clutch/brake pedal into full "BRAKE" position,
.Move gearshift lever to neutral (N) position,.
ENGINE -
o Move throttle control to slow (,_.) position.
NOTE: Failure to move throttle control to slow (,_)
position and allowing engine to idle before stopping may
cause engine to "backfire",
o Turn ignition key to "OFF" position and remove key.
Always remove key when leaving tractor to prevent
unauthorized use.
° Never use choke to stop engine,
NOTE: Under certair_ conditions when tractor is standing
idlewith the engine running, hot engine exhaust gases may
cause "browning" of grass. To eliminate this possibility,
always stop engine when stopping tractor on grass areas_
CAUTION: Always stop tractor com-
pletely, as described above, before leav-
ing the operator's position; to empty
grass catcher, etc.
TO USE THROTTLE CONTROL (See Fig. 6)
Atways operate engine at full throttle_
. Operating engine at less than full throttle reduces the
battery charging rate,
= Full throttle offers the best mower performance.,
TO USE CHOKE CONTROL (See Fig. 6)
Use choke control whenever you are starting a cold engine.
Do not use to start a warm engine,
•To engage choke control, pull knob out Slowly push
knob in to disengage.
TO MOVE FORWARD AND BACKWARD
(See Fig. 6)
The direction and speed of movement is controlled by the
gearshift lever.
= Start tractor with clutch/brake pedal depressed and
gearshift lever in neutral (N) position,,
o Move gearshift and range shift levers to desired posi-
tion,,
= Slowly release clutch/brake pedalto start movement,
IMPORTANT; BRING TRACTOR TO A COMPLETE STOP
BEFORE SHIFTING OR CHANGING GEARS. FAILURE
TO DO SO WILL SHORTEN THE USEFUL LIFE OF YOUR
TRANSAXLE.
TO ADJUST MOWER CUTTING HEIGHT (See
Fig. 6)
The cutting height iscontrolled by turning the height adjust-
ment knob in desired direction.
13
o Turn knob clockwise (_) to raise cutting height.
•Turn knob counterclockwise (v_) to lower cutting
height,
The cutting height range is approximately 1-1/2" to 4-1/2".
The heights are measured from the ground to the blade tip
with the engine not running. These heights are approxi-
mate and may vary depending upon soil conditions, height
df grass and types of grass being mowed,,
°The average lawn should be cut to approximately 2-1/2
inches during the cool season and to over 3 inches
during hot months,, For healthier and better looking
lawns, mow often and after moderate growth,,
. For best cutting performance, grass over 6 inches in
height should be mowed twice. Make the first cut
relatively high; the second to desired height.
OPERATSON
TO ADJUST GAUGE WHEELS (See Fig. 7)
Adjust gauge wheels with tractor on a fiat levet surface_
• Adjust mower'to desired cutting height.
o Lower mower' with lift control. Remove rear retainer
spring and clevis pin which secure each gauge wheel
o Lower gauge wheels to ground. Raise gauge wheels
slightly to align holes in bracket and gauge wheel bar
and insert clevis pins.. Gauge wheels should be slightly
off the ground.
°Replace retainer springs into clevis pins.
CLEVIS
GAUGE WHEEL
GAUGE
WHEEL'
BRACKET
FIG. 7
TO OPERATE MOWER (See Figs, 5and 6)
You rtractor is equipped with an operator presence sensing
switch. Any attempt by the operator to leave the seat with
the engine running and the attachment clutch engaged will
shut off the engine°
-Select desired height of cuL
=Lower mower with attachment lift control..
• Start mower blades by engaging attachment clutch
control.
° TO STOP MOWER BLADES- disengage attachment
clutch control_
CAUTION: Do not operate the mower
without either the entire grass catcher,
on mowers so equipped, or the dis-
charge guard in place.
TO OPERATE ON HILLS
i ....
o
CAUTION: Do not drive up or down .... I
hills with slopes greater than 15° and
do not drive across any slope° ii
Choose the slowest speed before starting up or down
hilis_
°Avoid stopping or chang[ngspeed on hit[s.
o If slowing is necessary, move throttle control lever to
slower position
o if stopping is absolutely necessary, push clutch/brake
pedal quickly to brake position and engage parking
brake
° Move gearshift lever to 1st gear and range shift lever to
low (L) position.. Be sure you have allowed room for
tractor to roll slightly as you restart movement..
° To restart movement, slowly release parking brake and
clutch/brake pedal.
, Make all turns slowly.
TO TRANSPORT
.Raise attachment lift to highest position with attach-
ment lift control.
= When pushing or towing your tractor, be sure gearshift
lever is in neutral (N) position..
°Do not push or tow tractor at more than five (5) MPH.
NOTE: To protect hood from damage when transporting
you rtractor on a truck ora trailer, be su re hood isclosed and
secured to tractor. Use an appropriate means of tying hood
to tractor (rope, cord, etc)_
BEFORE STARTING THE ENGgNE
CHECK ENGINE OIL LEVEL (See Fig. 9)
o The engine in your tractor has been shipped, from the
factory, already filled with summer weight oil.
o Check engine oil with tractor on level ground.
• Unthread and remove oil fill cap/dipstick; wipe oil off.
Reinsert the dipstick into the tube and rest oil fil! cap on
the tube. Do not thread the cap onto the tube. Remove
and read oil level If necessary, add oil until "FULL"
mark on dipstick is reached. Do not overfiE
° For' cold weather operation you should change oil for
easier starting (See "OIL VISCOSITY CHART" in the
Customer Responsibilities section of this manual)_
• To change engine oil, see the Customer Responsibili-
ties section in this manual.
) \\
\\
R,H_
\. RUNNER
DISCHARGE
GUARD
FIG, 814
ENGINE OIL FILL
CAP/DIPSTICK
FIG, 9
OPERAON
ADD GASOLINE
-Fill fuel tank.. Use fresh, clean, regular unleaded
gasoline with a minimum of 87 octane. (Use of leaded
gasoline will increase carbon and lead oxide deposits
and reduce valve life)o Do not mix oil with gasoline.
Purchase fuel in quantities that can be used within 30
days to assure fuel freshness°
IMPORTANT: WHEN OPERATING IN TEMPERATURES
BELOW 32°F(0°C), USE FRESH, CLEAN WINTER GRADE
GASOLINE TO HELP INSURE GOOD COLD WEATHER
STARTING..
WARNING: Experience indicates that alcohol blended
fuels (calted gasohoi or using ethanol or methanol) can
attract moisture which leads to separation and formation of
acids during storage_ Acidic gas can damage the fuel
system of an engine while in storage.. To avoid engine
problems, the fuel system should be emptied before stor-
age of 30 days or longer.. Drain the gas tank, start the
engine and let it run until the fuel lines and carburetor are
empty. Use fresh fuel next season. See Storage Instruc_
tions for additional information_ Never use engine or
carburetor cleaner products in the fuel tank or permanent
damage may occur.
CAUTION: Fill to bottom of gas tank
filler neck. Do not overfill, Wipe off any
spilled oil or fuel. Do not store, spill or
use gasoline near an open flame.
TO START ENGINE (See Fig. 6)
When starting the engine for the first time or if the engine
has run out of fuel, it will take extra cranking time to move
fuel from the tank to the engine.
• Depress clutch/brake pedal and set parking brake.
= Place gear shift lever in neutral (N) position..
• Move attachment clutch to "DISENGAGED" position.
•Move throttle control to fast (,_) position
• Pull choke control out for a cold engine start attempt°
For a warm engine start attempt the choke control may
not be needed°
Note: Before starting, read the warm and cold starting
procedures below..
• Insert key into ignition and turn key clockwise to"START"
position and release key as soon as engine starts. Do
not run starter continuously for more than fifteen sec-
onds per minute.. If the engine does not start after
several attempts, push choke control in, wait a few
minutes and try again.. If engine still does not start, pull
the choke control out and retry..
WARM WEATHER STARTING (50° F and above)
•When engine starts, slowly push choke control in until
the engine begins to run smoothly. If the engine starts
to run roughly, pull the choke control out slightly for a
few seconds and then continue to push the control in
slowly.
• The attachments and ground drive can now be used. If
the engine does not accept the load, restart the engine
and allow it to warm up for one minute using the choke
as described above.
COLD WEATHER STARTING (50° F and below)
,, When engine starts, slowly push choke control in until the E
control in small steps allowing the engine to accept small ct
If the engine starts to run roughly, pull the choke control out sli
in slowly. This may require an engine warm-up period fro
temperature°
• The attachments can be used during the engine warm-up pe
NOTE: If at a high altitude (above 3000 feet) or in cold tempera
be adjusted for best engine pefformance., See "TO ADJUST CAI
manual.
MOWING TiPS
= Tire chains cannot be used when the mower housing is
attached to tractor.
o Mower should be properly leveled for best mowing
performance See"TO LEVEL MOWER HOUSING" in
the Service and Adjustments section of this manual.
° Use the runner on the right hand side of mower as a
guider The blade cuts approximately an inch outside
the runner (See Fig. 8).
o The left hand side of mower should be used for trim-
ming.
= Drive so that clippings are discharged onto the area
that has been cut. Have the cut area to the right of the
machine. This will result in a more even distribution of
clippings and more uniform cutting..
• When mowing large areas, start by turning to the right
so that clippings will discharge away from shrubs,
fences, driveways, etc,. After one or two rounds, mow
in the opposite direction making left hand turns until
finished (See Fig_ 10),
• If grass is extremely tall, it should be mowed twice to
reduce load and possible fire hazard from dried clip-
pings, Make first cut relatively high; the second to the
desired height°
• Do not mow grass when it is wet. Wet grass will plug
mower and leave undesirable clumps. Allow grass to
dry before mowing,.
o Always operate engine at full throttle when mowing to
assure better mowing performance and proper dis-
charge of material.. Regulate ground speed by select-
ing a low enough gear to give the mower cutting
performance as wel! as the quality of cut desired,.
• When operating attachments, select a ground speed
that wil! suit the terrain and give best performance of
the attachment being used..
f,,,
FIG, 10
15
CUSTO RESPONS
=C_heckBrake Operation ....... 6##....... 6#4...............
Check Tire Pressure _ _ ................
T U'Uchecki'or Loose Fasteners 6#4............ '.............6#47 ........._ .......
R Sharpen/Replace Mower Blades 6##4
ii
vl. Check, Bat!eryLevel/Rech arge ................. 6/6 :
0Clean Battery and Terminals 6/ 6#4
R'Check Tra'ns'axle Cooling 6/ ..............
Adjust Blade Belt(s) Tension 6#45
Adjus,t,,,M0tion Drive Belt(s) Tension _5
.... Check Engine,,Q,!,l Le_,ei ............... _ ......................._ i ,, ,,,,,'........... ......... °....
Change Engine Oil _#t _,2,3 64# ,
Clean Air Filter 6#42
E....... -: ........ t :........: :
N Clean Air Screen _/2
G Inspect' MU,[[!erlSpark Arrestor ................... ..... 6#4 ...... '.... ----: _-_
I Replace Oil Filter (If equipped) 6#_1,2
jN Clean Engi;;e Cooling Fins ................................. 6#42
EReplace sparkPlug :6#4_' ..............
Replace Air Filter Paper" Cartridge 6,_2
"Rep'i 'ace Fuel Filter _ ..................._ ...........
I - Change more alton when operating under a heavy load or in high ambient temperatures
2 - Service more often when operating in dirty or dusty conditions
3 - If equipped with oil filter, change oJI every 50 hours
4 - Replace blades more often when mowing in sandy soil
5 - If equipped with adjustable syslem
6 • Not required it equtpped wilt_ maintenance-free battery'
7 - Tighten front axle pivot bolt to 35 It -Ibs maximum
Do not overttghten
GENERAL RECOMMENDATIONS
The warranty on this tractor does not cover items that have
been subjected to operator abuse or negligence. To
receive full value from the warranty, operator must maintain
tractor as instructed in this manual..
Some adjustments will need to be made periodically to
properly maintain your tractor.,
All adjustments inthe Service and Adjustments section of
this manual should be checked at least once each season..
Once a year' you should replace the spark plug, clean
or' replace air filter, and check blades and belts for'
wear. A new spark plug and clean air filter assure
proper air-fuel mixture and help your engine run better
and last longer.
BEFORE EACH USE
o Check engine oil level.
,, Check brake operation.
° Checktire pressure
• Check for loose fasteners.
IMPORTANT: DO NOT OIL OR GREASE THE PIVOT
POINTS WHICH HAVE SPECIAL NYLON BEARINGS.
VISCOUS LUBRICANTS WILL ATTRACT DUST AND DIRT
THAT WILL SHORTEN THE LIFE OF THE SELF-
LUBRICATING BEARINGS. 1F YOU FEEL THEY MUST
BE LUBRICATED, USE ONLY A DRY, POWDERED
GRAPHITE TYPE LUBRICANT SPARINGLY.
LUBRICATION CHART
(3)TIE ROD BALL JOINTS
(_) SPINDLE ZERK )INDLE ZERK (_)
(_) FRONT WHEEL_
BEARING ZERK
(_) STEERING
SECTOR GEAR _
TEETH
(_)CHECKiADD _.._ (
TRANSAXLE
FLUID L_
FRONT WHEEL (_)
BEARING ZERK
ENGINE (_
(DSAE 30 MOTOR OIL API _SF/SG
(_GENERAL PURPOSE GREASE
(_ REFER TO CUSTOMER RESPONSIBILITIES "ENGINE" SECTION
(_)SPRAY SILICONE LUBRICANT (MOVE BOOTS TO LUBRICATE)
16
CUSTO E ESPONSMBmL ES
TRACTOR
Always observe safety rules when performing any mainte-
nance.
BRAKE OPERATION
If tractor requires more than six (6) feet stopping distance
at high speed in highest gear, then brake must be adjusted.
(See "TO ADJUST BRAKE" in the Service and Adjust-
ments section of this manua0.
TIRES
• Maintain proper air pressure in all tires (See "PROD-
UCT SPECIFICATIONS" on page 3 of this manual).
. Keep tires free of gasoline, oil, or insect control chemi-
cals which can harm rubber,
Avoid stumps, stones, deep ruts, sharp objects and
other hazards that may cause tire damage.
BLADE CARE
For best results mower blades must be kept sharp, Re-
place bent or damaged blades
BLADE REMOVAL (See Fig. 11)
• Raise mower to highest position to allow access to
blades.
Remove hex bott, lockwasher and flat washer securing
blade.
Install new or resharpened blade with trailing edge up
towards deck as shown.
• Reassemble hex bolt, lock washer and flat washer in
exact order as shown
• Tighten bolt securely (30-35 FL Lbs. torque)°
IMPORTANT: BLADE BOLT IS GRADE 8 HEATTREATED
NOTE: We do not recommend sharpening blade - but ifyou
do, be sure the blade is balanced.
MANDREL
BLADE ASSEMBLY
TRAILING
EDGE UP
FLAT WASHER,,, _. /
LOCKWASHER. /
HEX BOLT (GRADE 8)*__
*AGRADE B HEAT TREATED BOLT CAN BE
IDENTIFIEDBY SIXLINESON THE BOLT HEAD,
FIG.11
TO SHARPEN BLADE (See Fig. 12)
Care should be taken to keep the blade balance& An
unbalanced blade will cause excessive vibration and even-
tual damage to mower and engine,
°The blade can be sharpened with a file or on a gfinding
wheel. Do not attempt to sharpen while on the mower.
o To check blade balance, you will need a 5/8" diameter
steel bolt, pin, or a cone balancero (When using a cone
balancer, follow the instructions supplied with bal-
ancer)o
°Slide blade on to an unthreaded portion of the steel bolt
or pin and hold the bolt or pin parallel with the ground.
If blade is balanced, it should remain in a horizontal
position° If either end of the blade moves downward,
sharpen the heavy end untit the blade is balanced°
NOTE: Do not use a nail for balancing blade_ The lobes of
the center hole may appear to be centered, but are noL
CENTER HOLE
5t8" BOLT
OR PIN
BLADE
FIG. 12
V-BELTS
Check V-belts for deterioration and wear after 100 hours
and replace if necessary, The belts are not adjustable,,
Replace belts if they begin to slip from wear°
TRANSAXLE COOLING
Keep transaxie free from build-up of dirt and chaff which
can restrict cooling,
CHECK TRANSAXLE OIL LEVEL
(See Fig. 13)
°Block up rear axle securely,
° Remove left rear wheel by removing hub bolts.
° Remove filler plug from transaxle. Oil level must be
even with plug threads. If necessary, fill with SAE 30
motor oil, API-SF or SG. Replace filler plug,
* Reassemble wheel to hub.
o For approximate capacity see "PRODUCT SPECIFI-
CATIONS" on page 3 of this manual.,
O
O
o
O
TRANSAXLE
PLUG
FIG. 13
17
CUSTOM
BATTERY
Your tractor has a battery' charging system which is suffi-
cient for normal use. However, periodic charging of the
battery with an automotive charger will extend its fife,
• Keep battery and terminals clean.
o Keep battery bolts tight.
o Keep small vent holes open.
oRecharge at 6-10 amperes for 1 hour,
TO CLEAN BATTERY AND TERMINALS
Corrosion and dirt on the battery and terminals can cause
the battery to "leak" power,
° Remove terminal guard,
° Disconnect BLACK battery cable first then RED bat-
tery cable and remove battery from tractor_
oRinse the batter./with plain water and dry.
= Clean terminals and battery cable ends with wire brush
until bright.
o Coat terminals with grease or petroleum jelly.
° Reinstall battery (See "CONNECT BATTERY" in the
Assembly section of this manual).
ENGINE
LUBRICATION
Only use high quality detergent oif rated with API service
classification SF or SG. Select the oil's SAE viscosity grade
according to your expected operating temperature,,
NOTE: Although multFviscosity oils (5W30, 10W30 etc.)
improve starting in cold weather, these multi-visc6sity oils
wilt result in increased oil consumption when used above
32°F, Check your' engine oil level more frequently to avoid
possible engine damage from running low on oil,
Change the oil after the first two hours of operation and
every 50 hours thereafter or at least once a year if the
tractor is not used for 50 hours in one year.
Check the crankcase oil level before starting the engine
and after each eight (8) hours of operation. Tighten oil fill
cap/dipstick securely each time you check the oil level.
SAE VISCOSITY GRADES
°F *20 ° 0" 30_328 40 _ 60 _ 80_ 100 _
°c-3oo -=o_ .10o oo _oo 2oo 3oo .oo
"TEMPERATURERANGEANTTClPATED BEFORENEXTOILCHANGE'
FIG. 14
IL E
TO CHANGE ENGINE OIL (See Figs. I4 and 15)
Determine temperature range expected before oil change,,
All oH must meet AP1 service Ciassification SF or SGo
o Be sure tractor [son level surface,
. Oil will drain more freely when warm.
o Catch oil in a suitable container.
o
o
o
Remove oil fill cap/dipstick. Be careful not to allow dirt
to enter the engine when changing oil,
Remove drain plug.
After oil has drained completely, replace oil drain plug
and tighten securely_
Refill engine with oil through oil fill dipstick tube. Pour
slowly. Do not overfill. For approximate capacity see
"PRODUCT SPECIFICATIONS" on page 3 of this
manual.
Use gauge on oil fill cap/dipstick for chectdng level.
Insert dipstick intothe tube and rest the oil fill cap on the
tube, {3o not thread the cap onto the tube when taking
reading Keep oil at"FULL" line on dipstick. Tighten
cap onto the tube securely when finished.
AIR OIL FILL
SCREEN CAPIDIPSTICK
OIL DRAIN
PLUG
FIG, 15
18
, ii i i ..... ii
CUSTOME ESPON
CLEAN AIR SCREEN (See Fig. 15)
Air screen must be kept free of dirt and chaff to prevent
engine damage from overheating.. Clean with a wire brush
or compressed air to remove dirt and stubborn dried gum
fibers
CLEAN AIR INTAKEtCOOLING AREAS
To insure proper cooling, make sure the grass screen,
cooling fins, and other external surfaces of the engine are
kept clean at all times_
Every 100 hours of operation (more often under extremely
dusty, dirty conditions), remove the blower housing and
other cooling shrouds.. Clean the cooling fins and external
surfaces as necessary. Make sure the cooling shrouds are
reinstalled.
NOTE: Operating the engine with a blocked grass screen,
dirty or plugged cooling fins, and/or cooling shrouds re-
moved will cause engine damage due to overheating..
AIR FILTER (See Fig. 16)
Your engine will not run properly using a dirty air filter.
Clean the foam pre-cleaner after every 25 hours of opera-
tion or every season.. Service paper cartridge every 100
hours of operation or every season, whichever occurs first.
Service air cleaner more often under dusty conditions.
o Loosen knob and remove cover
TO SERVICE PRE-CLEANER
oSlide foam pre-cteaner off cartridge.
° Wash it in liquid detergent and water.
° Squeeze it dry in a clean cloth°
o Saturate it in engine oil. Wrap it in clean, absorbent
cloth and squeeze to remove excess oil°
TO SERVICE CARTRIDGE
o Remove nut and cartridge plate.
° Gently tap the flat side of the paper cartridge to dis-
lodge dirt.. Do not wash the paper cartridge or use
pressurized air, as this will damage the cartridge.
Replace a dirty, bent, or damaged cartridge_
• Reinstall the pre-cleaner (cleaned,and oiled) over the
paper cartridge
• Check rubber seal for damage and proper position
around stud Replace if necessary.
• Reassemble air cleaner, cartridge plate, and nut.
• Reinstall air cleaner cover and secure by tightening
knob..
CARTRIDGE
FOAM_\_
PRE-CLEANER
J_
CARTRIDGE
PLATE \-. _. ":_.'.ql. !
SEAL
ttl NIJ .OT
MUFFLER
Inspect and replace corroded muffler and spark arrester (if
equipped) as it could create a fire hazard and/or damage_
SPARK PLUGS
Replace spark plugs at the beginning of each mowing
season or after every 100 hours of operation, whichever
comes first. Spark plug type and gap setting are shown in
"PRODUCT SPECIFICATIONS" on page 3 of this manual
ENGINE OIL FILTER
Replace the engine oil filter every season or every other oit
change if the tractor is used more than 100 hours in one
year.
IN-LINE FUEL FILTER (See Fig. 17)
The fuel filter should be replaced once each season. If fuel
filter becomes clogged, obstructing fuel flow to carburetor,
replacement is required°
° With engine cool, remove filter and plug fuel line
sections.
° Place new fuel filter in position in fuel line with arrow
pointing towards carburetor.
° Be sure there are no fuel line leaks and clamps are
properly positioned_
° Immediately wipe up any spilled gasoline°
FIG, 17
CLEANING
-Clean engine, battery, seat, finish, etc. of all foreign
matter.
•Keep finished surfaces and wheels free of all gasoline,
oil, etco
° Protect painted surfaces with automotive type wax.
We do not recommend using a garden hose to clean your
tractor unless the electrical system, muffler, air filter and
carburetor are covered to keep water out. Water in engine
can result in a shortened engine life
FIG. 16 19
SERVICE AN ADJUSTMENTS
CAUTION: BEFORE PERFORMING ANY SERVICE OR ADJUSTMENTS:
oDepress clutch/brake pedal fully and set parking brake.
°Place gearshift lever in neutral (N) position,
=Place attachment clutch in "DISENGAGED" position.
oTurn ignition key "OFF" and remove key,
oMake sure the blades and all moving parts have completely stopped.
oDisconnect spark plug wire from spark plug and place wire where it cannot come in contact
with plug.
TRACTOR
TO REMOVE MOWER (See Fig. 18)
o Place attachment clutch in "DISENGAGED" position,
°Turn height adjustment knob to lowest setting.
o Lower mower to its lowest position,,
oRemove retainer spring holding anti-swaybar to chas-
sis bracket and disengage antFswaybar from bracket,.
o Remove retainer springs from suspension arms at
deck and disengage arms from deck,.
° Raise attachment lift to its highest position°
° Remove two retainer'springs from each front link and
remove links.
• Slide mower forward and remove belt from electric
clutch pulley,,
• Slide mower out from under right side of tractor.,
IMPORTANT: tFAN ATTACHMENT OTHER THAN THE
MOWER DECK IS TO BE MOUNTED ON THE TRACTOR,
REMOVE THE FRONT LINKS,
TO INSTALL MOWER
Follow procedure described in "INSTALL MOWER AND
DRIVE BELT" ir_the Assembly' section of this mariuaL
ADJUSTMENT
SUSPENSION NUTS LIFT
ARMS LINKS
CHASSIS
FRONT
SUSPENSION
BRACKET \
FRONT MOWER
BRACKET
TO LEVEL MOWER HOUSING
Adjust the mower while tractor is parked on level ground or
driveway. Make sure tires are properly inflated (See
"PRODUCT SPECIFICATIONS" on page 3 of this manual),
if tires are over or' underinflated, you will not properly adjust
your mowen
SIDE-TO-SIDE ADJUSTMENT (See Figs. 18 and 19)
o Raise mower to its highest position,.
o Measure height from bottom of deck curl to ground
level at front corners of mower. Distance "A" on both
sides of mower should be the same.
o If adjustment is necessary, make adjustment on one
side of mower only..
o To raise one side of mower, tighten rift link adjustment
nut on that side,
= To lower one side of mower, loosen lift link adjustment
nut on that side.
NOTE: Each full turn of adjustment nut wilt change mower
height about 3/16".
• Recheck measurements after adjusting..
BOTTOM BOTTOM
OF CURL OF CURL
"A"--_ 'A
FIG. 19
ELECTRIC
CLUTCH
PULLEY
FRONT
SUSPENSION
BRACKET
RETAINER
SPRING
RETAINER
SPRINGS
MOWER
BRACKET
ANTI-SWAY RETAINER
BAR SPRINGS
FIG. t8
2O
SERVICE A
FRONT-TO-BACK ADJUSTMENT (See Figs, 20 and 2!) -
IMPORTANT: DECK MUST BE LEVEL SIDE-TO-SIDE. IF
THE FOLLOWING FRONT-TO-BACK ADJUSTMENT IS
NECESSARY, BE SURETO ADJUST BOTH FRONT LINKS
EQUALLY SO MOWER WILL STAY LEVEL SIDE-TO-SIDE.
To obtain the best cutting results, the mower housing
should be adjusted so the front is approximately 1/8" to 1/2"
lower than the rear when the mower is in its highest
position.
Check adjustment on right side of tractor. Measure dis-
tance "F" directly in front of and behind the mandrel at
bottom edge of mower housing as shown.,
• Before making any necessary adjustments, check that
both front links are equal in length,
°If links are not equal in length, adjust one link to same
length as other link,,
• To lower front of mower housing, loosen nut"G"on both
front links an equal number of turns
. When distance "F" is 1/8" to 1/2" lower at front than
rear, tighten nut "H" against trunnion on both front links.
° To raise front of mower housing, loosen nut "H" from
trunnion on both front links,, Tighten nut "G" on both
front links an equal number of turns°
oWhen distance "F" is 1/8" to 1/2" lower at front than
rear, tighten nut "H" against trunnion on both front
links.
NOTE: Each full turn of nut "G" will change dim,, "F" by
approximately 3!8".
° Recheck side-to-side adjustment.,
ADJUSTMENTS
TO REPLACE MOWER DRIVE BELT
MOWER DRIVE BELT REMOVAL (See Fig, 22) -
° Park tractor on a level surface., Engage parking brake,
o Remove four screws from L.H_ mandrel cover and
remove cover,
o Roll belt over the top of LHo mandrel pulley,
o Remove belt from electric clutch pulley°
° Remove belt from idler pulleys,
.Remove any dirt or grass clippings which may have
accumulated around mandrels and entire upper deck
surface.
•Check primary idler arm and two idlers to see that they
rotate freely,
•Be sure spring is securely hooked to primary idler arm
and bolt in mower housing,,
MOWER DRIVE BELT INSTALLATION (See Fig,, 22) *
•Install belt in both idlers° Make sure belt is in both belt
keepers at the idlers as shown°
• Install new belt onto electric clutch pulley°
° Roll belt into upper groove of L,,H, mandrel putley_
•Carefully check belt routing making sure belt is in the
grooves correctly and inside belt keepers,
.Reassemble L,H_ mandrel cover,,
FIG. 2O
BOTH FRONT LINKS SHOULD BE EQUAL IN LENGTH
NUT "G"
NUT "H"
FRONT LINKS
L°H,
MANDREL
COVER SCREWS
SPRING
IDLER
PULLEYS
PRIMARY
IDLER ARM
ELECTRIC
CLUTCH
PULLEY
BOLT IN
MOWER
HOUSING
MANDREL
MOWER
DRIVE
BELT
BELT
KEEPERS
FIG. 22
FIG. 21
21
SERVICE AND ADJUSTMENTS
TO REPLACE MOWER BLADE DRIVE BELT
(See Fig. 23)
Park the tractor on level surface,, Engage parking brake.
• Remove mower drive belt (See''TO REPLACE MOWER
DRIVE BELT" in this section of this manual).
°Remove mower (See "TO REMOVE MOWER" in this
section of this manual)
o Remove four screws from RH.. mandrel cover and
remove cover. Unhook spring from bolt on mower
housing°
°Carefully roll belt off R.H_ mandrel pulley.
- Remove belt from center mandrel pulley, idter pulley,
and LH. mandrel pulley.
° Remove any dirt or grass which may have accumu-
lated around mandrels and entire upper' deck surface.
o Check secondary idler arm and idler to see that they
rotate freely_
o Be sure spring is hooked in secondary idler arm and
sway-bar bracket,
°Instal! new belt in lower groove of L.H.;mandrel pulley,
idler pulley, and center mandrel pulley as shown.
° Roll belt over R.Ho mandrel pulley° Make sure belt is in
all grooves properly.
° Reconnect spring to bolt in mower housing and rein-
stall RH. mandrel cover'.
° Reinstall mower to tractor (See "INSTALL MOWER
AND DRIVE BELT" in the Assembly section of this
manual)_
o Reassemble mower drive belt (See "TO REPLACE
MOWER DRIVE BELT" in this section of this manual)°
L,,H,,MANDREL MOWER BLADE CENTER
"_, MANDREL
IDLER ARM
/
SWAY BAR IDLER _?,';_t}
BRACKET PULLEY
FIGo 23
\
\
R_H_
MANDREL
COVER
TO ADJUST ATTACHMENT CLUTCH
(See Fig. 24)
The electric clutch should provide years of service. The
clutch has a built-in brake that stops the pulley within 5
seconds._ Eventually, the internal brake will wear which
may cause the mower blades to not engage, or, to not stop
as required Adjustments should be made by your nearest
authorized service centerldepartment.
o Make sure attachment clutch and ignition switches are
in "OFF" position.,
° Adjust the three nylon Iocknuts until space between
clutcti plate and rotor measures .012" at all three slot
locations cut in the inside of brake plate.
NOTE: After instafling a new electric clutch, run tractor at
full throttfe and engage and disengage electric clutch 10
cycles to wear in clutch plate_
CLUTCH PLATE
SLOT .0t2"
NYLON LOCKNUT (3)
FIG. 24
)
BRAKE PLATE
TO ADJUST BRAKE (See Fig. 25)
Your tractor is equipped with an adjustable brake system
which is mounted on the left side of the transaxle.
If tractor requires more than six (6) feet stopping distance
at high speed inhighest gear, then brake must be adjusted_
° Depress clutch/brake pedal and engage parking broke.
= Measure distance between brake operating arm and
nut "A" on brake rod.
o If distance is other' than 1-3/4", loosen jam nut and turn
nut "A" until distance becomes 1-3/4'L Retighten jam
nut against nut "A"o
° Road test tractor for'proper' stopping distance as stated
above_ Readjust if necessary. If stopping distance is
still greater than six (6) feet in highest gear, further
maintenance is necessary° Contact your nearest au-
thorized service center/department
WITH PARKING BRAKE "ENGAGED"
NUT "A"
AM NUT
®
FIG, 25
22
SERVHCE AN
TO REPLACE MOTION DRIVE BELT
(See Fig. 26)
Park the tractor on level surface. Engage parking brake.
For ease of service there is a belt installation guide decal on
bottom of left footrest. It is not necessary to remove mower,
BELT REMOVAL -
•Engage parking brake (creates slack in belt)o
o Remove mower drive belt from electric clutch pulley
only (See "TO REPLACE MOWER DRIVE BELT" in
this section of this manual).
° Roll motion drive belt off transaxle pulley.
° Roll belt off clutching idler pulleys, then off engine
pulley and front V-idler pulley.
• Pull belt out of al! belt keepers,
BELT INSTALLATION -
•Place V part of belt into grooves on engine pulley and
front V-idler, making sure to route belt inside of belt
keepers.
° Put belt coming from V-idler above midspan belt keeper,
then onto clutching idler pulleys as shown
° Make sure V part of belt engages V-idler.
° Place belt around transaxle pulley, beginning at top.
V part of belt should engage transaxle pulley.
•Place long lower section of belt through loop in midspan
belt keeper.
.Check to be sure belt is on proper side of all belt
keepers°
° Reinstall mower drive belt onto electric clutch pulley.
IMPORTANT; CHECK BRAKE ADJUSTMENT.
TO ADJUST STEERING WHEEL ALIGNMENT
If steering wheel crossbars are not horizontal (left to right)
when wheels are positioned straight forward, remove steer-
ing wheel and reassemble per instructions in the Assembly
section of this manual
TRACTOR V-BELT DRIVE SCHEMATIC
VIEWED FROM Loll. SIDE OF TRACTOR
CLUTCHING
IDLER BELT
CLUTCHING
FLATIDLER
ENGINE
PULLEY ABOVE
V-IDLER
_3
AS VIEWED FROM BOTTOM
BELT
TWISTS BELT TRANSAXLE
KEEPER PULLEY
FIG. 26
FRONT WHEEL TOE-IN ADJUSTMENT
Front wheel toe-in is required for proper steering operation
Toe-in was set at the factory and adjustment should not be
necessary. If parts in the front axle or steering mechanism
have been replaced or damaged, check toe-in and adjust
if necessary,r
TO CHECK TOE-IN (See Fig. 27) -
° Position front wheels straight ahead,
•Measure distance between wheels at front and rear of
tires (dimensions "A" and "B")_
•Front dimension "A" should be 1/8" to 1/4" tess than
rear dimension "B".
TO ADJUST TOE-IN (See Figs, 27 and 28) -
• Loosen jam nuts at adjustment sleeves on tie rod.
• Adjust tie rod until dimension "A" is 1/8" to 1/4" less than
dimension "B".
•Tighten jam nuts securely.
FRONT WHEEL CAMBER
The front wheel camber is not adjustable on your tractor. If
damage has occurred to affect the front wheel camber,
contact your nearest authorized service center/depart-
ment.
FIG. 27
ADJUSTMENT
SrEEVES
JAM
NUTS
JAM
NUTS
FIG. 28
23
SERVHOE
................ ii i i
............... _nl,lll
AND ADJUSTMENTS
,i u,nrm I i i ........ i, ,u'lm,',
TO REMOVE WHEEL FOR REPAIRS
FRONT WHEEL (See Fig. 29) -
o Block up axle secure¥
. Remove axlecover, retaining ring and washers to allow
wheel removal
- Repair tire and reassemble,,
o Replace washers and snap retaining ring securely in
axle groove,,
.Replace axle cover_
WASHERS
RETAINING
AXLE
COVER
FIG. 29
REAR WHEEL -
o Block rear axle securely
°Remove five (5) hub bolts to atlow wheel removal.
o Repair tire and reassemble, Replace and tighten hub
bolts securely,
TO START ENGINE WITH A WEAK BATTERY
(See Fig. 30)
CAUTION: Lead-acid batteries gener-
ate explosive gases. Keep sparks, flame
and smoking materials away from bat-
terieso Always wear eye protection
when around batteries.
If your' batter:/is too weak to start the engine, it should be
recharged If "jumper cables" are used for emergency
starting, follow this procedure:
IMPORTANT: YOUR TRACTOR IS EQUIPPED WITH A t2
VOLT NEGATIVE GROUNDED SYSTEM° THE OTHER
VEH1CLE MUST ALSO BE A 12 VOLT NEGATIVE
GROUNDED SYSTEM. DO NOT USE YOUR TRACTOR
BATTERY TO START OTHER VEHICLES
TO ATTACH JUMPER CABLES -
o Connect each end of the RED cable to the POSITIVE
(+) terminai of each battery, taking care not to short
against chassis,
o Connect one end of the BLACK cable to the NEGA-
TIVE (-) terminal of fully charged battery_
= Connect the other end of the BLACK cable to a panel
bolt on the left side of the tractor, away from fuet tank
and battery..
TO REMOVE CABLES, REVERSE ORDER -
°BLACK cable first from chassis and fully charged
battery.
*RED cable last from both batteries.
"POSITIVE" (+) "NEGATIVE" (-)
............ ii ill,,,i, ....................
O
L. H,
PANEL
BOLT
FIG. 30
TO REPLACE HEADLIGHT BULB
o Raise hood,
o Pull bulb holder out of the hole in the backside of the
grill
o Replace bulb in hoider and push bulb holder securely
back into the hole in the backside of the grill,,
° Close hood_
INTERLOCKS AND RELAYS
Loose or damaged wiring may cause your tractor tO run
poorly, stop running, or prevent it from starting.
= Check wiring° See electrical wiring diagram in Repair
Parts section of this manual
=•
TO REPLACE FUSE
Replace with 30 amp autornotive-type plug-in fuse_ 'The
fuse holder is located behind the dash.
24
i,ii,.111_llli,,llllii,ll,
$.ERVICE AN ADJ , ,, ii,,LI........
$TMENT$
,,rlrl ii : i i,, i, ii i ,,
TO ADJUST ATTACHMENT LIFT SPRING
(See Fig, 31)
o While holding spring bushing with wrench, loosen jam
nut.
° Turn adjustment bolt clockwise to extend spring and
reduce lift effort for heavier attachments..
o Turn adjustment bolt counterclockwise for lighter at-
tachments..
°Retighten jam nut against spring bushing.
IMPORTANT: DO NOT ADJUST FOR MAXIMUM SPRING
TENSION WHEN USING LIGHT ATTACHMENTS SUCH
AS A MOWER,, ADJUST LIFT LEVER SPRING TO AID IN
LIFTING ATTACHMENT, DO NOT OVERPOWER SPRING.
WHEN REMOVING ATTACHMENT, ALWAYS ADJUST
SPRING TENSION TO iTS LOWEST POSITION,
ADJUSTMENT SPRING RUSHING
BOLT
ATTACHMENT
JAM NUT LIFT SPRING
°oJ
o o
TO REMOVE HOOD AND GRILL ASSEMBLY
(See Fig. 32)
-, Raise hood_
° Unsnap headlight wire connector.
o Stand in front of tractor,. Grasp hood at sides, tilt toward
engine and lift off of tractor.
•To repFace, reverse above procedure.
HEADLIGHT
WIRE
CONNECTOR
FIG, 32
FIG. 3'I
25
ENGINE
TO ADJUST THROTTLE CONTROL CABLE
(See Fig, 33)
The throttle control has been preset at the factory and
adjustment should not be necessary Check adjustment as
described below before loosening cable If adjustment is
necessary, proceed as follows:
o With engine not running, move throttle control lever to
fast (._) position°
oCheckthat speed control lever is against stop screw. If
it is not, loosen casing clamp screw and pull throttle
cable until lever is against screw. Tighten clamp screw
securely.
IDLE FUEL
ADJUSTING IDLE SPEED
SCREW ADJUSTING
SCREW
/
THROTTLE
CONTROL
CABLE
STOP
SCREW CLAMP
SCREW
I
CHOKE
CONTROL
CABLE
TO ADJUST CHOKE CONTROL
(See Figs. 33 and 34)
The choke control has been preset at the factory and
adjustment should not be necessary, check adjustment as
described below before loosening cable. If adjustment is
necessary, proceed as follows:
o With engine not running, move choke control (located
on dash panel) to full choke (N) position.
°Remove air cleaner cover, filter and cartridge plate to
expose carburetor choke (See "AIR FILTER" in the
Customer Responsibilities section of this manual)°
.Choke should be closed If it is not, loosen casing
clamp screw and move choke cable until choke is
completely closed+ Tighten casing clamp screw se+
curefy+
° Reassemble air cleaner.
CLOSED FOR
FIG. 34
FIG. 33
26
SERVICE AND ADJUSTMENTS
TO ADJUST CARBURETOR (See Fig. 33)
The carburetor has been present at the factory and adjust-
ment should not be necessary° However, minor adjustment
may be required to compensate for differences in fuel,
temperature, altitude or load. If the carburetor does need
adjustment, proceed as follows:
In general, turning the adjusting needles in (clockwise)
decreases the supply of fuel to the engine giving a leaner
fuel!air mixture° Turning the adjusting needles out (coun-
terclockwise) increases the supply of fuel to the engine
giving a richer fuel/air mixture.
IMPORTANT: DAMAGE TO THE NEEDLES AND THE
SEATS tN CARBURETOR MAY RESULT IF SCREW IS
TURNED IN TOO TIGHT
PRELIMINARY SETTING -
oBe sure you have a clean air filter, and the throttle
control cable is adjusted properly (see 'q'o ADJUST
THROTTLE CONTROL CABLE" in the Service and
Adjustments section of this manual).
• With engine off turn idle fuel adjusting needle in (clock-
wise) closing it finger tight and then turn out (counter-
clockwise) 1 turn_
FINAL SETTING -
•Start engine and allow to warm for five minutes. Make
final adjustments with engine running and shift!motion
control lever in neutral (N) position.
• The high idle is set at the factory and cannot be
adjusted°
o!d!e speed setting - With throttle control lever in slow
(._) position, engine should idle at 1200 RPMo If
engine idles too slow or fast, turn idle speed adjusting
screw in or out until correct idle is attained.
oIdle fuel needle setting - With throttle control lever in
slow (,_) position, turn idle fuel adjusting needle in
(clockwise) until engine speed decreases and then
turn out (counterclockwise) approximately 3/4 turn to
obtain the best low speed performance.
° Recheck idle speed_ Readjust if necessary..
ACCELERATION TEST_
o Move throttle control lever from slow (,_) to fast (,_)
position. If engine hesitates or dies, turn idle fuel
adjusting needle out (counterclockwise) 1/8 turn. Re-
peat test and continue to adjust, if necessary, until
engine accelerates smoothly,
High speed stop isfactory adjusted.. Do not adjust*damage
may result.
IMPORTANT; NEVER TAMPER WITH THE ENGINE
GOVERNOR, WHICH IS FACTORY SET FOR PROPER
ENGINE SPEED, OVERSPEEDING THE ENGINE ABOVE
THE FACTORY HIGH SPEED SETTING CAN BE
DANGEROUS.' IF YOU THINKTHE ENGINE-GOVERNED
HIGH SPEED NEEDS ADJUSTING, CONTACT YOUR
NEAREST AUTHORIZED SERVICE CENTER!
DEPARTMENT, WHICH HAS PROPER EQUIPMENT AND
EXPERIENCE TO MAKE ANY NECESSARY
ADJUSTMENTS
27
STORAGE
immediately prepare your tractor for storage at the end of
the season or if the tractor will not be used for 30 days or
more°
................. ................ i i i,ll,,1
CAUTION: Never store the tractor with
gasoline in the tank inside a building
where fumes may reach an open flame
or' spark. Allow the engine to cool
before storing in any enclosure°
TRACTOR
Remove mower from tractor for winter storage.. When
mower is to be stored for a period of time, clean it thor-
oughty, remove all dirt, grease, leaves, etc. Store in a
clean, dry area..
o Clean entire tractor (See"CLEANING" in the Customer
Responsibilities section of this manual).
o Inspect and replace belts, if necessary (See belt re-
placement instructions in the Service and Adjustments
section of this manual)..
• Lubricate as shown in the Customer Responsibilities
section of this manual.
-Be sure that all nuts, bolts and screws are securely
fastened. Inspect moving parts for damage, breakage
and wear. Replace if necessary_
- Touch up all rusted or chipped paint surfaces; sand
lightly before painting.
BATTERY
oFully charge the battery forstorage.
•Affera period of time in storage, battery may require
recharging.
o To help prevent corrosion and power leakage during
long periods of storage, battery cables should be
disconnected and battery cleaned thoroughly (see "TO
CLEAN BATTERY AND TERMINALS" in the Cus-
tomer Responsibilities section of this manual).
•After cleaning, leave cables disconnected and place
cables where they cannot come in contact with battery
terminals.,
° Be sure battery drain tube is securely attached.
° if battery is removed from tractor for storage, do not
store battery directly on concrete or damp surfaces,.
ENGmNE
FUEL SYSTEM
IMPORTANT: IT IS IMPORTANT TO PREVENT GUM
DEPOSITS FROM FORMING IN ESSENTIAL FUEL
SYSTEM PARTS SUCH AS CARBURETOR, FUEL FILTER,
FUEL HOSE, OR TANK DURING STORAGE. ALSO,
EXPERIENCE INDICATES THAT ALCOHOL BLENDED
FUELS (CALLED GASOHOL OR USING ETHANOL OR
METHANOL) CAN ATTRACT MOISTURE WHICH LEADS
TO SEPARATION AND FORMATION OF ACIDS DURING
STORAGE. ACIDIC GAS CAN DAMAGE THE FUEL
SYSTEM OF AN ENGINE WHILE IN STORAGE..
o Drain the fuel tank,
o Start the engine and let it run until the fuel lines and
carburetor are empty.
• Never use engine or carburetor cleaner products in the
fuel tank or permanent damage may occur.
,, Use fresh fuel next season,,
NOTE: Fuel stabilizer is an acceptable alternative in
minimizing the formation of fuel gum deposits during stor-
age,. Add stabilizer to gasoline in fuel tank or storage
container. Always follow the mix ratio found on stabilizer
container. Run engine at least 10 minutes after adding
stabilizer to allow the stabilizer to reach the carburetor. Do
not drain the gas tank and carburetor if using fuel stabilizer_
ENGINE OIL
Drain oil (with engine warm) and replace with clean engine
oil. (See "ENGINE" in the Customer Responsibilities
section of this manual),
CYLINDERS
°Remove spark plug(s).
° Pour one ounce of oil through spark plug hole(s) into
cylinder(s).
oTurn ignition key to "START" position for a few seconds
to distribute oil.
• Replace with new spark plug(s).
OTHER
° Do not store gasoline from one season to another..
• Replace your gasoline can if your can starts to rust.
Rust and/or dirt in your gasoline will cause problems.
° If possible, store your-tractor indoors and cover it to
give protection from dust and dirt.
°Cover your tractor with a suitable protective cover that
does not retain moisture. Do not use plastic, Plastic
cannot breathe which allows condensation to form and
will cause your tractor to rust.
IMPORTANT: NEVER COVER TRACTOR WHILE ENGINE
AND EXHAUST AREAS ARE STILL WARM.
28
i i i,,i,ii,,, i i i i,ill,,,in,i
PROBLEM
Will not start
i _ll n in 'HII
Hard to start
Engine will not turn over
i , i,_,l,_ll,,,i
Engine clicks but will not
start
Loss of power
_luiiuJiH_ i ii i illl,i,
Excessive vibration
TROUBLESHOO=['mNG POINTS
CAUSE
1 Out of fuel
2Engine not "CHOKED" properly
3 Engine f!ooded
4 Bad spark piug
5, Dirty air filter
6 Dirty fuel filter.
7, Waterin fuel
8, Loose or damaged wiring
9 Carburetor out of adjustment.
10 Engine valves out of adjustment
1 Dirty air filter
2 Badspark plug
3. Weak or dead battery
4. Dirty fuel filter,
5. Stale ordirty fuel
6 Loose or damaged wiring,
7 Carburetor out of adjustment
8 Engine valves out of adjustment
t, Clutch!brake pedalnot depressed
2 Attachment clutchis engaged
3 Weak or dead battery
4 Blown fuse
5 Corroded battery terminals
6, Loose or damaged wiring.
7, Faulty ignition switch,
8, Faultysoleno{d orstarter
9, Faulty operator presence switch(es)
................................ i, nlUl,,i
1 Weak or dead battery,
2 Corroded battery terminals.
3 Loose or damaged wiring
4 Faulty solenoid or starter
1 Cutting too much grass/too fast,
2 Throttle in "CHOKE" position
3, Build-up of grass, leaves and trash under mower,
4, Dirty air filter_
5. Low o_1level/dirty oi_
6, Fauityspark pkJg
7 DirtyfueI filter
8, Stale or dirty fuel,
9, Waterin fuel,
10 Spark plug wire _oose.
! 1 Dirty engine air screen/fins
I2 Dirty/clogged muffler.
13, Loose or damaged wiring
14., Carburetor out of adjustment
t5. Engine vatves out of adjustment
1 Worn, bent orfoose blade
2 Bent blade mandrel,
3. Loose/damaged part(s)
CORRECTION
lr Fill fuel tank,
2, See "TO START ENGINE" in Operation section
3, Wait several minutes before attempting to start
4 Replace spark plug
5, Clean!replace air filter,
6 Replace fuel filter.
7, Drain fuel tank and carburetor, refill tank with fresh
gasoline and replace fuel filter,
8 Check all wiring
9 Contact an authorized service centerldepartment,
10 Contact an authorized service center/department.
1, Clean/replace air filter,
2, Replace spark plug,
3 Recharge or replace battery,
4 Replace fuel filter
5 Drain fuel tank and refill with fresh gasoline
6 Checkalf wiring
7 Contact an authorized service center/department.
8 Contact an authorized service center/department,
1, Depress clutch/brake pedal,
2 Disengage attachment clutch
3 Recharge or replace battery
4, Replace fuse,
5, Clean battery terminals
6, Check all wiring,,
7 Check/replace ignition switch
8, Check/replace solenoid or starter.
9, Contact an authorized service centerldepartment
1 Recharge or replace battery
2 Clean battery terminals
3 Check allwiring
4, Check/replace solenoid or starter,
1. Set in "Higher Cut" position!reduce speed
2 Adjust throttte controt
3 Clean underside of mower housing,
4 Clean/replace air filter.
5 Checkoitlevet!change oil,
6, Clean and regap or change spark ptug
7, Replace fuel f{Iter
8, Drain fuel tank and refilr with fresh gasoline.
9 Drain fuel tank and carburetor, refill tank with fresh
gasoline and replace fuet filter,
10 Connect and tighten spark plug wire
11 Clean engine air screen/fins
12, Cleantreplace muffler
I3, Check alt wiring
14 Contact an authorized service center/department,
15, Contact an authorized service centertdepartment
1. Replace blade Tighten blade bert
2, Replace blade mandrel
3 Tighten loose part(s) Replace damaged parts,
29
TROU LESHOOTING POINTS
i ii
PROBLEM
Engine continues to run
when operator leaves seat
with attachment clutch
engaged
Poor cut - uneven
i illl,rl , ,.,i i,j,i,
Mower blades will not
rotate
Poor grass discharge
Headtight(s) not wet Icing
(if so equipped)
Battery will not charge
Engine "backfires"
when turning engine
"OFF"
CAUSE
I. Faulty operator_safety presence control system
1. Worn, bent orloose b]ade_
2. Mower deck not level
3. Buildup of grass, leaves, and trash under mower.
4 Bent blade mandrel
5 Clogged mower deck vent holes from buildup of
grass, leaves, and trash around mandrels
t Obstruction in clutch mechanism
2 Worn!damaged mower drive belt
3 Frozen idler puIIey.
4. Frozen blade mandrel
Engine speed too stow,
2 Travel speed too fast.
3.. Wet grass
4. Mower deck notlevel
5 Lowtuneven tire air pressure
6. Worn, bent or loose blade
7.. Buildup of grass, leaves and trash under mower
8 Mower drive belt worn,.
9 Blades improperly installed.
10 improper blades used,
tt. Clogged mower deck vent holes from buildup of
grass, leaves, and trash around mandrels.
1 Switch is "OFF"
2. Bulb(s) burned out
3Fautty light switch
4. Loose or damaged wiring
5 Blown fuse
............................ i
t Bad battery cell(s),
2. Poor cable connections.,
3. Faulty regulator (if so equipped).
4. Faulty alternator,
CORRECTION
........ .................. .......... i,,II,IH,II,I .......
1. Check wiring, switches and connections. If not
corrected, contact an authorized service center/
department
1 Replace blade. Tighten blade bolt
2Level mower deck.
3,. Clean underside of mower housing
4 Replace blade mandrel.
5 Ciean around mandrels to open vent holes
t Remove obstruction,,
2 Replace mower drive belt,
3 Replace idler pulley.
4, Replace blade mandrel.
1 Place throttle control in "FAST" position.
2. Shift toslower speed.
3 Allow grass to dry before mowing
4 Level mowerdeck
5 Check tires for proper air pressure
6, Replace/sharpen blade Tighten blade bolt,
7 Clean underside of mower housing
8. Replace mower drive belt.
9, Reinstall blades sharp edge down
t0 Replace with btades listed tn this manual
11.. Clean around mandrels to open vent holes.
1 Turn switch "ON":
2. Replace bulb(s).
3 Check/replace light switch
4. Check wiring and connections.
5 Replace fuse
1 Replace battery
2 Check/clean all connections.
3 Replace regulator
4 Replace altematof,
1 Engine throttle control not set at "SLOW"
position for 30 seconds before stopping engine
1 Move tt';rotttecontrol to "SLOW" position and allow
to idle for 30 seconds before stopping engine,
3O
TRACTOR - - MODEL NUMBER 917.251551
SCHEMATIC
AMMETER
BATTERY
WHITE
FUSE 3O AMP
!
1
WHITE
CLUTCH /BRAKE
c G
IGNITION
SWITCH
BLACK
BLUE
ENGINE
CONNECTIONS
O
NON*REMOVABLE
CONNECTIONS
O
REMOVABLE
CONNECTIONS
IGNITION SWITCH
iPOSITION CIRCUIT
OFF ..............M + G
ON B+L
START B+ S + L .....
GROUNDING CONNECTOR (_
BLACK [] WHITE
AFTER FIRE SOLENOID
! ........... t
i
IGNITION _ SPARK _----"_)
UNIT _PLUGS@_-----_}
SMART SPARK I_- "_)
ELECTRONICS ]
REGULATOR
28 VOLTS AC O3600 RPM (REGULATOR DISCONNECTED)
CHARGING SYSTEM OU':[PUT
t5 AMP DO @ 3600 RPM
\_] REe,,
_ HOUR
METER
ORANGE
I ...... I
1 l
l BROWN
HEADLIGHT
SWlTCH (OFF)
GFC
D A
HEADLIGHTS /_,
TRACTOR CONNECTOR
PTO SWITCH
POSITION CIRCUIT
ik oFF c +G
'oN'" C+ FI,,B + E,A+ D
WIRING INSULATED CLIPS
NOTE: IP WiRiNG INSULATED
CLIPS WERE REMOVED FOR
SERViCiNG OF UNIT, THEY
SHOULD BE REPLACED TO
PROPERLY SECURE YOUR WIRING
IGNITION SWITCH BA]-rERY
"M" FOR ENGINE --,, _ /_. CHARGING
SHORTING _ _ (RED WIRE)
OIL SENTRY_ SW TCHED
OPTION +12V
(YELLOW WIRE (BLUE
TO LIGHT PKG.) WIRE)
ENGINE CONNECTOR
REGULATOR-,, F--ENGINE
(PURPLE W1RE, \ //,,SHORTING
RED WIRE) I_I(WHITE WIRE)
CARBURETOR "4z L__J _"-OIL SENTRY
SOLENOID (GREEN WIRE)
(RED WIRE,
BLUE WIRE)
31
REPAIR PARTS
TRACTOR -- MODEL NUMBER 917.251551
ELECTRICAL
19
20 32
31
33
20
I \
1.i7
7
\
"/
46 /
/
/
/
/
/
s'
REPAIR PARTS
TRACTOR -- MODEL NUMBER 917.251551
ELECTRICAL
KEY PART
NO. NO. DESCRIPTION
1 146141 Battery
2 7476041.2 Bolt, Hex !/4-20 x 3/4
3 STD551025 Washer 9/32 x 5/8 x 16 G&
4 STD551125 Washer, Lock I/4
6 STD541025 Nut, Hex 1/4-20
7 7697J Tube, Drain
8 7603J Tray, Battery
9 109596X Clamp, Hose
10 14521t Bolt, Btr. FrL 1/4-20 x 7-1/2
11 145209 Holddown Battery Dash Mount
12 145769 Nut, Push Nylon 1/4 Battery Front
19 STD551125 Washer, Lock 1/4
20 73350400 Nut, Hex Jam 1/4-20
21 136850 Harness, Light Socket W/4152J
22 4152J Bulb, Headlight
24 4014J Cable, Battery
25 t46686 Cable Battery
26 108824X Fuse
28 6408R Cable, Ground
29 121305X Switch, Plunger
30 144921 Switch, Ignition
31 140400 Nut, Ignition
32 141226 Cover, Switch Key
33 140403 Key, Ignition
34 I107_2X Sw{tch, Light
39 109553X Switch Intlk CL MWR Gry 4 Term
40 151730 Harness, ignition
41 17720408 Screw, Hex Washer Head, Thread
Cutting 1/4-20 x 1/2
42 131563 Cover, Terminal
43 145673 Solenoid
45 122822X Ammeter
46 110940X Meter, Hour
47 17011008 Screw 10-24 x 1/2 Black
49 153249 Washer Pinned Delta
50 146283 Switch, PoToO.
51 140405 Ring Retainer PTO
53 71031008 Screw, Hex Washer Head
#10-32xl/2
54 73951000 Nut, Keps #10-32
NOTE: Al! component dimensions given in UoS, inches
1 inch = 25.4 mm
33
REPAIR PARTS
TRACTOR -- MODEL NUMBER 917.251551
CHASSIS AND ENCLOSURES
38
10 14
18
/15
59
92
913
11
j_7120
57
37 5
,@, ,t-- 49
,j •
68
iI _ 68
48
41
,REPAnR PARTS
TRACTOR - -MODEL NUMBER 917.251551
CHASSIS AND ENCLOSURES
KEY PART KEY PART
NO. NO. DESCRIPTION NO. NO,
1 150253 Rail, Frame RH 40 142132
2 140506 Drawbar, Gt 4! 17580408
3 136671X558 Panel Asm. Side LH 42 72140608
4 73800700 Nut, Lock Hex 7/16 Unc 43 !36939
5 145203 Dash, Plastic Black 44 136940
6 150273 Dash, Lower Vgt One Piece 45 138460
7 17720408 Screw, Thd Cut 1/4-20 x 1/2 47 17490608
8 145166 Support, Battery 48 142133
9 108067X Nut, Pal 49 142134
!0 190920I6 Washer 9/32 x 1-1/4 x I6 Ga.. 50 152728
11 137270 Rivet, Ratchet Male 52 STD541431
12 137269 Washer, Nylon 56 138461
13 137271 Rivet, Ratchet Female 57 73640400
14 136673X558 Hood Asm., Pnt 58 137113
15 136374 Lens, Bar Clear 59 74180412
16 121794X Cover, Access 60 17490620
17 174906'12 Screw, Thdroi 3/8-16 x 3/4 63 19131614
18 136373X428 Grille 64 144283
19 19131312 Washer 13/32 x 13/16 x 12 Ga** 67 140737
20 STD523710 Bolt, Fin Hex 3/8-I6 x 1 68 17490508
21 STD541437 Nut Crowniock 3/8-16 Unc 70 137159
22 136670X558 PanelAsm, Side RH 77 137308
23 17490616 ScrewThdrol 3/8-16 x 1 Ty-Tt 84 142992
24 145243X558 Footrest, RH 85 144911
28 145244X558 Footrest, LH 86 74760716
29 145349 Bracket, Support Dash 88 STD551143
30 145051X014 Saddle, SIkscr Vgt 90 STD551237
31 145183 Brace, Support Steering 91 150851
32 141315 Bracket Asmo, Frame Pivot Lh 92 146967X01!
33 141314 Bracket Asm,, Frame Pivot Rh 94 100207K
34 142131 Bracket, Engine Support Rear 95 105531X
35 19111116 Washer 11/32x11!16x16Ga_ 106 138776
36 74780512 Bolt, Fin Hex 5/16_!8 x 3/4 120 19131616
37 121642X558 Fender, Pnto -- 8022J
38 19091216 Washer 9i32x3i4x16Ga.
39 136961 Bracket, Axle Front
DESCRIPTION
Bracket, Support Axle/Engine
Screw Tap Tire 1/4-20 x 1/2
Bolt, Carriage 3/8-16 x 1
Bracket, Spnsn Front Lh
Bracket, Spnsn Front Rh
Bracket Asm., Susp Chassis Rh
Screw Thdrolo 3/8-16 x 1/2
Bracket Asm, Pivot Hood Lh
Bracket Asm,., Pivot Hood Rh
Bracket, Chassis Front
Nut, Crownlock 5/!6-!8 Unc
Bracket Asm., Susp Chassis Lh
Nut, Keps, Blk Hex 1/4-20 UNC
Bracket Asm., Fender
Screw, Mach Cr 1/4-20 x 3/4
Screw Thdrol.. 3/8-16 x 1-1/4
Washer 13/32 x 1 x 14 Gao
Washer, Serrated Disc 13/32 x 1
Guide, Belt T/A
Screw Thdrol. 5/16-18 x 1/2
Guide, Belt Mid Span
Shield, Front
Stop, Over Center Mower
Bracket, Support Transaxle
Bolt, Fin Hex 7/16-14 Unc x 1
Washer, Lock Hvy Hlcl Spr 7/16
Washer, Lock External Tooth 3/8
Rail, Frame Lh
Plate, Silkscreen Dash
Clip, Fuel Line
Push Nut, Nylon
Screw, Thdrol Hex Head Zinc Mwr
Washer 13/32 x 1 x 16 Gao
Plug, Hole
NOTE: All component dimensions given in U..S. inches
1inch = 25.4 mm
35
REPA}R PARTS
TRACTOR - - MODEL NUMBER 917.251551
GROUND DRIVE
42-'--'-_
38 37
36
/
J
35
34
64 37
51 38
49
52
61
12
62
54 66
57
56
15
47
23
4
62
36
REPAURPARTS
TRACTOR -- MODEL NUMBER 917.251551
GROUND DRIVE
KEY PART KEY PART
NO. NO. DESCRIPTION NO. NO. DESCRIPTION
1 9858M1 Key, Woodruff 38 150035
3 7563R Washer, Thrust, Axle 39 74321016
4 17490508 Screw Thdrol 5/16-18 x 3/4 40 5304J
5 STD541437 Nut, Crownlock 3/8-16 41 73631000
6 STD56!210 Pin, Cotter 42 8883R
7 149!76 Wheel, Hub Assembly 43 74760412
8 12000034 Klip, Ring 44 104601X
9 t40080 Bolt, Hub 45 73800400
10 142509 Disc, Brake 46 145170
!1 136927 Yoke, Brake Disc 47 138228
12 9204H Locknut 1/2-20 48 72110614
13 139419 Washer, Special 49 19131413
14 138901 Bushing 50 131494
15 STD551037 Wahser 13132 x 13/16 x 16 Ga. 51 STD541437
16 143012 Set, Screw 1/4-28 x 3/4 52 139123
17 126909X Spring 53 207J
18 137104 Lever, Brake 54 '138390
19 136926 Cam, Brake Disc 55 105706X
2t 23260412 Screw, Flat Head 1/4-28 x 3/4 56 137153
22 633AI09 Gearshift, Lever Assembly 57 141756
23 106932X Knob 59 122253X
24 136925 Support, PuckBrake 60 !22268X
25 136923 Puck, BrakeTop 61 137524
26 137552 Spring, Return 62 STD551143
27 17490528 Screw, HexWsh Thdo 63 74760720
5/16-18 x t-3/4 64 137649
28 73350600 Nut, Hex Jam 3/8=16 65 67609
29 137213 Brake; Rod 66 140296
30 19131616 Washer 13/32 x I x 16 Gao 67 19131312
34 124236X Cap, Plunger 68 5142H
35 137648 Rod, Parking Brake 69 136327
36 149412 Spring, Drive Ground
37 12!749X Washer 25132 x 14/4 x 16 Ga.
Nytiner
Screw, Fin° #10-24 x 1
Actuator, Interlock Switch
Locknut #10-24
Cover, Pedal
Bolt, Hex 1/4-20 x 3/4
Bracket, Interlock
Locknut wflnsert 1/4-20
Retainer, Spring
Clutch Rod
Bolt, Carriage 3/8-16 x 1_3/4 Gr. 5
Washer 13/32 x 7/8 x 13 Ga.
Pulley, Idler, Flat
Nut, Crownlock 3/8q6 UNC
Pulley, Idler, Grooved
Washer, Hardened
ChJtch, Arm Assembly
Bearing, idler
V-Belt
Bracket, Shift Rod, Hi-Lo
Shift Rod, Hi-Lo
Spring Clip, Connecting Link
Pulley, Transaxle
Washer, Lock 7/16
Bolt, Fin Hex 7/16-14 x 1-1/4
Shaft, Clutch/Brake Pedal
Bolt, Shoulder
Washer, Hardened
Washer, Flat
Pin, Roll
Hub, Cover
NOTE: All component dimensions given in U.S. inches
1 inch = 25.4 mm
37
REPAIR PARTS
TRACTOR - - MODEL NUMBER 917.251551
STEERING ASSEMBLY
27
15
19
27 -7
6/
/
/16
\
\
\
\\
\
\
Il,_
28
14
14
13t3
38
REPAIR PARTS
TRACTOR - -MODEL NUMBER 917,251551
STEERING ASSEMBLY
KEY PART
NO. NO. DESCRIPTION
1 t2_472X
2 137094
3 6855M
4 136960
5 136959
6 6266H
7 121748X
8 12000029
9 121232X
!0 74781044
11 136518
12 73901000
13 121749X
14 STD551137
15 7361060O
16 145103
17 137347
18 137155
19 146611
20 145182
21 100711L
22 1554J
23 152927
24 19t33808
25 STD5237t0
26 126805X
27 3366R
28 17490612
29 104239X
3O 12000034
31 138136
32 19111610
33 STD551131
34 STD523107
35 138059
36 137156
37 73360600
38 109850X
39 7370060O
40 109851X
Wheel, Steering
Axle Asm,, Front
Fitting, Grease
Spindle Asm, LH
Spindle Asm., RH
Bearing, Race Thrust Harden
Washer 25/32 x 1-5/8 x 16 Ga.
Ring, Klip #T5304-75
Cap, Spindle
Bolt, Fin Hex 5/8-1 t x 2-3/4
Spacer, Brg. Axle Front
Nut, Lock Flange 5/8-11 Unc
Washer 25/32 x 1-1/4 x 16 Ga.
Washer, Lock Hvy Hlcl Spr 3/8
Nut, Fin Hex 3/8-24 Unf
Shaft Asm., Steering
Rod Asm., Tie Ball J Ball Vgt (Inco
Key No_ 36-40)_
Draglink, Ball Joint Solid Vgt
Support Asm, Steering Vgt
Column, Steering
Adapter, Wheel Steering
Bushing, Strg. Blk
Screw
Washer 13/32 x 2-3/8 x 8 Gao
Bolt, Fin Hex 3/8-16 x 1 Gr. 5
Cap, Wheel Steering
Bearing, Col. Strg.
Screw, Thrdrol 3/8-16 x 3/4
Bearing, Flange
Ring, Klip Truarc #5304-75
Bushing, Nyliner Snap
Washer 11/32 x I x I0 Ga.
Washer, Lock Hvy Htcl Spr 5/16
Bolt, Hex Hd 5/16-18 x 3/4
Gear, Sector Steering
Tie Rod
Jam Nut RH Thread
Joint Asm. Ball RH Thread
Jam Nut LH Thread
Joint Asm Ball LH Thread
NOTE: All component dimensions given in U°S. inches
1inch = 25_4 mm
39
REPAIR
ENGINE
PARTS
TRACTOR -- MODEL NUMBER 917.251551
©
16
53
52
18 15
37
28
26 37
27 39
45
12
11
41
42
43
9
8
4O
46
__s6 5
_55
•_0__ 19 7
33s448 38
I
29
\1
SPARK ARRESTER KIT I
I
40
REPAIR PARTS
TRACTOR -- MODEL NUMBER 917.251551
ENGINE
KEY PART
NO. NO. DESCRIPTION
1 140847
2 144636
5 1320O3O0
7 151396
8 121361X
9 145109
10 105432X
11 140923
12 143996
15 151346
16 109227X
17 106082X
18 151296
19 13290300
20 132755
21 17720410
22 132779
23 19132616
24 STD551237
25 73920600
26 3645J
27 139277
28 7834R
29 132920
33 STD541437
37 123487X
38 74780624
39 17490636
40 17490664
41 126197X
42 STD551t43
43 150280
45 128861
46 19131616
47 142040
48 19132007
50 143020
51 140787
52 17580408
53 143528
54 19131414
55 13090336
56 13090308
Engine Kohler 22 CV22 PS-67515
Muffler Asm
Elbow STD 90 Degree 3/8 - 18 NPT
Muffler Asm Guard
Pulley V-Idler
Stop Keeper Asm VGT
Bushing
Clutch Electric
Pulley Engine VGT Elect Clutch
Tank Fuel Rear 3,,50 Yt/Gt 96
Pad Spacer
Pad Spacer
Cap Asm Fuel W/Gauge Vented
Plug Oil Drain (Order From Engine
Manufacturer)
Control Throttle
Screw Hex Thd Cut 1/4 - 20 X 5/8
Control Choke
Washer 13/32 X 1 - 5/8 X 16 Ga
Washer Ext Tooth 3/8
Nut Keps 3/8 - 24 UNF
Bushing
Stem Tank Fuel
Fuel Line
Spark Arrester Kit
Nut Lock Hex w/Ins. 3/8 - 16
Clamp Hose
Bolt Fin Hex 3/8 - 16 x 1-1/2
Screw TT 3/8-'16 x 2-1/4 UNC
Screw TT 3/8-16 x 4 UNC
Washer 1-!/20D X t5/32 ID X °250
Washer Lock 7/16
Bolt Hex 7/I6 - 20 X 4 - 1/4 Ga 5
Nut Flange 1/4-20 Starter Nut
Washer 13/32 x ! x 16 Ga.
Spacer Engine
Washer 13/32 x 1-1/4 x 7 Ga.
Duct Air
Pipe Crossover
Screw Tap 1/4- 20 x 1/2
Bracket Duct Air Rear Sup
Washer Flat 13/32 x 7/8 x 14 Ga.
Nipple Pipe 3/SNPT X 4-1/2
Nipple Pipe 3/8 x 1
NOTE: All component dimensions given in US., inches
1 inch = 25°4 mm
41
REPAIR PARTS
SEAT ASSEMBLY
TRACTOR -- MODEL NUMBER 917.251551
KEY
NO.
1
2
3
4
5
6
7
8
10
12
t3
PART
NOo
140124
140551
1'40675
127018X
145006
STD541437
124181X
i 50176
140552
121246X
121248X
19
12
10
i
DESCRIPTION
Seat
Bracket, Pivot Seat
Strap, Fender
Bolt, Shoulder 5/16-18 x _62
Clip, Push in, Hinged
Nut, Crownlock 3/8-16 Unc
Spring, Seat Cprsn
Bolt 5/16-18 Unc x 3/4 w/Sems
Pan, Seat
Bracket, Mounting Switch
Bushing, Snap
KEY PART
NO. NO. DESCRIPTION
14 72050411
15 12!249X
16 123740X
17 123976X
18 19171912
19 120068X
20 124238X
21 153236
22 STD541431
Bolt, Carriage 1/4-20 X 1-3/8
Spacer, Split
Spring, Cprsn
Nut, Eock 1/4 Lge Fig Gr,, 5
Washer 17/32 x 1-3/16 x 12 Ga,.
Knob, Seat 1/2-13 Unc
Cap, Spring Seat
Bolt, Shoulder' 5/16-18
Nut, Crownlock 5/16-18 Unc
NOTE: All component dimensions given in U.S. inches
1 inch = 25.4 mm
42
REPARR
DECALS
PARTS
TRACTOR - =MODEL NUMBER 917.251551
13
18 6 3 7 15 15 7 4 t3
88
t6
lO
5
11 12
t4,
KEY PART
NO. NO.
1 138955
2 151448
3 146705
4 146706
5 1495t6
6 133644
7 138048
8 142241
9 146709
10 137537
11 4900J
'12 146047
KEY PART
DESCRIPTION NO, NO,
Decal,
Decal,
Decal,
Decal,
Decal,
Asm
Decal,
Decal,
Decal,
Decal,
Decal,
Decal,
Decal,
Operating Instruction
Grill
Hood, Craftsman, RH
Hood, Craftsman, LH
Battery DNGRiPSN ENG
Maintenance
Side Panel
Side Panel
Fender, Craftsman
Caution
Clutch!Brake
V-Belt Drive Schematic
13 148957
14 139346
15 151568
16 150333
18 146710
19 138047
23 106202X
-- 138311
145245
145247
154441
154442
DESCRIPTION
Decal, Chassis, 6 Speed/50"
Decal, V-Belt Schematic
Decal Hood Insert
Decal, Cap CNSMR Help Line SRS
Decal, insert Strg
Decal, Battery
Reflector, Taillight
Decal, Handle Lft Height Adjust
(Lift Handle)
Pad, Footrest
Fastener, Pop-In Footrest
Manual, Owner's (Eng)
Manual, Owner's (Span)
WHEELS &TIRES
2.... _ 34
43
KEY PART
NO. NOr DESCRIPTION
! 59192
2 65'139
3 148736X427
148738X427
4 8134H
7154J
5 148741
151607
6 278H
6856M
7 9040H
8 104757X
-- 144334
Cap, Valve, Tire
Stem, Valve
Rim Assembly, Front
Rim Assembly, Rear
Tube, Front (Service Item Only)
Tube, Rear (Service ltem Only)
Tire, Front
Tire, Rear
Fitting, Grease (Front Wheel Only)
Fitting, Grease
Bearing, Flange (Front Wheel Only)
Cap, Axle (Front Wheel Only)
Sealant, Tire (10 oz Tube)
NOTE: All component dimensions given in U.S inches
1 inch = 25.4 mm
REPAURPARTS
LIFT ASSEMBLY
TRACTOR -MODEL NUMBER 917.251551
40
39
42
42
43 35
4
22
12
17
70
2
25 26
34
29
24\
20
?o
12 16
15
19 18
44
REPAIR PARTS
TRACTOR - - MODEL NUMBER 917.251551
LIFT ASSEMBLY
KEY PART
NO, NO. DESCRIPTION
I 121006X
2 145542
3 121002X
4"12000022
5 19292016
6 74780624
7 125631X
8 122365X
9 122364X
10 2876H
'11 146704
'I2 3146R
13 139868
14 140302
15 STD541437
16 674A247
17 STD541237
18 143363
19 STD551037
20 5328J
21 STD523710
22 127218
23 4939M
24 73350800
25 130171
26 73800800
29 150233
30 110807X
31 "1913"1016
32 137150
33 76020308
34 137167
35 138057
36 17490612
37 t20529X
38 123933X505
39 123935X
40 17490512
41 73540600
42 19112410
43 123934X
70 t.45212
Rod Asm,., Lever
Shaft Asm., Lift Vgt
Lever Asm., Lift Rh
E-Ring Truarc #5133-87
Washer 29/32 x 1-1/4 x 16 G&
Bolt, Fin Hex 3/8-16 x 1-112
Grip, Handle Fluted
Button, Plunger
Plunger, Lever Lift
Spring 2-1/8"
Link Lift
Retainer, Spring
Arm, Suspension Vgt
Bearing
Nut, Crowntock 3/8-16 Uric
Spring Asm. Assist Lift
Nut, Hex Jam 3/8_16 Unc
Bracket, Spring Assist
Washer 13/32 x 13/16 x 16 Gao
Bolt, Adjust Spring Assist
Bolt, Fin Hex 3/8-16 x 1
Link, Front
Retainer, Spring
Nut, Jam Hex 1/2-13 Uric
Trunnion
Nut, Lock W/Wsh I/2-13 Uric
Trunnion, Infin Height
Nut, Special
Washer 13/32 x 5/8 x 16 Ga.
Spring, Compression Inf Hgt
P=n,Cotter 3/32 x !/2
Rod, Adj Lift
Knob, Inf 3/8-16 Unc
Screw, Thdrol 3/8-16 x 3/4
Washer, Nylon
Pointer, Pnt Height Indicator
Plug, Hole
Screw Hex Wsh 5/!6-18 x 3/4
Nut, Crownlock 3/8-24
Washer tl/32 x 1-1/2 x 10 Ga_
Scale, Indicator Height
Nut Hex Flange Lock
NOTE: Alt component dimensions given in UoSoinches
1 inch = 25.4 mm
45
REPAIR PARTS
MOWER DECK
TRACTOR - -MODEL NUMBER 917,251551
48
59 60
60
58 "-.
57
64
1
48
6
63 _62
49
48
47
24
\
42
99 18
17
12
11
2222
46
23
REPAUR PARTS
MOWER DECK
TRACTOR -= MODEL NUMBER 917.251551
KEY PART
NO. NO.
1 136457
2 STD541431
3 721'10506
4 7631J
5 138457
6 4939M
7 130832
8 850857
9 STD55!137
10 140296
1t 137380
12 129895
13 137553
14 137152
15 110485X
16 140329
I7 106735X
18 19111016
19 I05304X
20 123713X
21 137607
22 110452X
23 110509X
24 13632O
25 191'11216
27 STD551037
28 132823
30 138776
31 137266
32 153535
33 129963
34 72140610
35 72110616
36 72110608
37 137166
38 137554
DESCRIPTION
Mower Housing
Nut, Crownlock 5/16-18
Bolt, Carriage 5/16-18 x 3/4
Runner, Mower LH
Bracket Asm., Sway Bar
Retainer, Spring
Arm Suspension, Rear
Bolt 3/8-24 x 1.25 Gr. 8 Patched
Washer, Lock Hvy 3/8 Unplated
Washer, Hard Blade Mower Vented
Blade
Bearing, Ball #6204 (Mandrel)
Shaft Asm., W/Lower Brg (Includes
Key No. 12)
Housing, Mandrel
Bearing, Ball Mandrel
Stripper, Mower Vented
Rod, Hinge
Washer 11/32 x 5/8 x 16 Ga.
Cap, Sleeve
Spring, Torsion Deflector
Bracket, Deflector
Nut, Push
Shield, Deflector Mower
Runner, RH
Washer 11/32 x 3/4 x 16 Ga.
Washer 13/32 x t3/16 x 16 Ga.
Spacer, Spring Stop Idler
Screw Thdrol Hex Hd
Nut, Flg Top Lock Cntr 9/16
Pulley, Mandrel
Washer, Spacer Mower Vented
Bolt, Carriage 3/8-16 x 1-t/4
Bolt, Carriage 3/8-16 x 2
Bolt, Carriage 3/8-16 x I Gro 5
Stiffener, Arm Idler
Keeper, Belt idler
KEY PART
NO. NO. DESCRIPTION
39 131494
40 136572
42 72140506
43 136460
44 122052X
45 STD541437
46 74760628
47 137200
48 137729
49 136574
50 137272
51 137273
52 '139245
53 137789
54 139573
55 144959
56 138687
57 136577
58 133957
59 137644
60 139031
6t 136573
62 133943
63 72110612
64 19121414
65 151831
66 139622
67 73930600
99 72110614
102 153390
-- 143651
141051
Pulley, Idler Flat
Pulley, Driven
Bolt, Carriage 5/16-18 Unc x 3/4
Arm, Idler Secondary
Spacer, Retainer
Nut, Crownlock 3/8-16 Unc
Bolt, Fin Hex 3/8-16 Unc x 1-3/4
Cover, Mandrel RH
Screw, Thd Roll 1/4-20 x 5/8
Cover, Mandrel LH
Arm, Idler Primary
Spring, Secondary
Pulley, Idler V Groove
Shield, Idler
V-Belt, Mower Primary
V-Belt, Mower Secondary
Spring, Primary
Bar Asm., Wheel Gauge
Wheel, Gauge
Bolt, Shoulder
Pin, Clevis
Bracket, Wheel Gauge
Washer Hardened
Bolt Carriage 3/8-16 x 1-1/2
Washer 3/8 x 3/4 x 14Ga
Pulley Idler Flat
Keeper Belt idler
Nut, Centerlock 3/8-16
Bolt, Carriage 3/8-16 x 1-3/4 Gro5
Washer Felt
Mandrel Asm Service (Includes Key
Nos. 8-10, 12-15, 3t and 33)
Mower Asm.. Service (Stdo Deck-
Order all gauge wheel components
separately)
NOTE: All component dimensions given in U.S. inches
1 inch = 25.4 mm
47
REPAIR PARTS
TRACTOR -- MODEL NUMBER 917.251551
TRANSAXLE
31 5
120 19
82
7074 7O
73
66
86 _'85
88_87
72
71
7
910
16
14
67
25
24
48
REPARRPARTS
TRACTOR - - MODEL NUMBER 917.251551
TRANSAXLE
KEY PART KEY PART
NO. NO. DESCRIPTION NO. NO.
1 4t97R
2 12000034
3 4199R
4 42t6R
5 4215R
6 4217R
7 6256H
8 74020652
9 7392M
10 137261
11 4985R
'12 6266H
13 4212R
14 137125
15 6276H
I6 633A63
17 8118M
18 8740H1
19 122238X
20 4218R
21 6252H1
22 78t0H
23 6262H
24 7393R
25 992R1
26 139111
27 4986R
28 I22254X
29 6269H
30 5855H
31 139538
32 6277H
33 4225R
34 7396H
35 4198R
36 4200R
37 7395H
39 139536
40
41
45
46
49
50
51
13320400
17580520
6271H
130602O0
4895H
4222R
1529R
Axle Shaft 52
Retaining Ring 53
Final Drive Gear 54
Differential Gear 55
Differential Pinion 56
Differential Carrier 57
Axle Thrust Washer 58
Bolt, Hex Head 3/8-24 x 3-1/4 59
(1" Thread Length ) 60
Steel Ball 61
Spring Shift Fork Detent 62
Shift Fork, High-Low Range 63
Thrust Bearing Race 64
4th Reduction Pinion
Shaft, Brake 65
Snap Ring, Crescent Type 66
High-Low Range Gears 67
Needle Bearing 68
Sintered Iron Bearing 69
Shift Fork Shaft, High-Low Range 70
Differential Pinion Spacer 71
Differential Pinion Bushing
Gripco Centerlock Nut 3/8-24 72
Shift Fork, RH. 73
Oil Seal 74
Sintered Iron Bearing 75
Shift Fork Shaft 77
Shift Fork, L.H. 79
Shift Shaft, High-Low Range 80
Oil Seal 81
Pressure Relief Valve 82
Gearcase, Reverse Idler Shaft and 84
Bearings, R_H. (Includes Key No,'s 85
17;18, 25, 33, 50, 63, 77 and 82) 86
Dowel Pin 87
Needle Bearing 88
Thrust Bearing Race 89
4th Reduction Gear Shaft 90
4th Reduction Gear Spacer 91
Thrust Bearing Race 92
Gearcase and Bearings, L.H. 93
(Includes Key Numbers 18, 25, 49, 94
50 (2), 51 and 52) 95
Pipe Plug 1/2-14 N_PoTo 96
Bolt, Hex 5/16-18 UNC x 1-1/4 97
.Oil Seal 98
Pipe Plug 1/4-18 N_P.T_
Needle Bearing
Needle Bearing
Needle Bearing
DESCRIPTION
81t9M
4220R
4209R
4213R
4442R
4195R
4214R
4194R
7528R
4208R
4207R
7398H
4203R
4204R
28983
12000033
4205R
4206R
1370H
633A69
139120
4201R
12000008
1153R
6803J
1167R
73360700
6270H
136984
5384J
2978J
633A85
8739H1
4924H
19151516
!10542X
19181511
75J
6274H
76020412
10040500
74760514
633A109
140332
Needle Bearing
Thrust Bearing Race
3rd Reduction Pinion, Low
4th Reduction Gear
3rd Reduction Pinion Spacer
2nd Reduction Gear Shaft
Final Drive Pinion
1st Reduction Gear Shaft
1st Reduction Shaft Spacer
3rd Reduction Pinion High
2nd Reduction Gear
Needle Bearing
Low Speed Gear and 2nd
Reductlon Pinion Cluster
Reverse Gear
Key, Hi-Pro 1/8 x 17/32
Klip Ring
Intermediate Speed Gear
High Speed Gear
Thrust Bearing Race
intermediate and High Speed
CIuster Pinions
Input Shaft
Low Speed Pinion
E-Ring
Reverse Idler Gear
Needle Bearing
Sealing Washer
Nut, Hex, Jam 7/16_20
Oil Seat
Reverse Idler Shaft
Gearshift Lever, Bent
Gearshift Cap
Gearshift Ball Cover and Pin
Shift Lever Guide Ball, Keyed
Spring
Washer 15/32 x 15/16 x 16 Gauge
Shift Mechanism Seat
Washer 9/16 x 15/16 x 12 Gauge
Gearshift Gate and Reinforcement
Shift Ball Cover Gasket
Cotter Pin 1/8 x 3/4
Washer, Lock 5/16
Bolt, Hex Head 5/16-18 UNC x 7/8
Gearshift Lever Assembly
Transaxle, 6 Speed,
Complete Assembly
NOTE: All component dimensions given in UoS, inches
1 inch = 25,4 mm
49
REPAIR PARTS
TRACTOR - -MODEL. NUMBER 917,251551
KOHLER ENGINE - MODEL NUMBER CV22 - PS67515
14 151617 18
42
43 0
I
39
_--23
--28
-29
_.......-30
8---31
_32
--27
25-
3_
2
5O
REPAUR PARTS
TRACTOR -- MODEL NUMBER 917.251551
KOHLER ENGINE - MODEL NUMBER CV22 - PS67515
CYLINDER HEAD/VALVE/BREATHER CRANKCASE
KEY PART KEY PART
NO: NO. DESCRIPTION NO, NO, DESCRIPTION
1 2431811
2 24 096 16
3 24 755 20
4 25 313 02
5 24 096 15
6 X_75-23
Head Assembly, #1 Cylinder
Cover, Rocker, #1 Side
Kit, Breather (Includes 4)
Grommet, Rubber
Cover, Breather
Plug, Hex, Countersunk
1/8 N,P.T.F.
Screw M6 x 1.0 x 20 (4)
Hose, Breather
Kit, Retainer (4)
Cap, Valve Spring (4)
Spring, Valve (4)
Retainer, Spring (4)
Valve, Exhaust (2)
Valve, Intake (2)
Seal, Valve Stem (2)
Fitting
Hose, Breather
Lifter, Valve (4)
Rod, Push (4)
Gasket, Cylinder Head (2)
Head Assembly, #2 Cylinder
Arm, Rocker (4)
Ball, Pivot-Rocker (4)
Screw M6 x 140x 34 (4)
Cover, Rocker, #2 Side
Screw M10 x !.5 x 9t (8)
Screw M6 x 1..0x 30 (8)
Strap, Lfting
7 SM-0645020
8 24 326 05
9 12755 03
10 12 173 01
11 24 089 02
12 52 018 0I
13 24 016 01
14 24 017 01
15 24 032 05
16 24 294 02
17 24 326 04
18 12 351 01
19 24 411 04
20 24 041 08
21 24 318 12
22 24 186 02
23 24 194 01
24 M-0640034
25 24 096 !2
26 12 086 16
27 M-0651030
28 24 445 O!
2 25 15502
3 24 067 01
24 067 02
4 12 380 03
5 52 139 09
6 24 8740t
24 874 02
24 874 03
7 24108 01
24 108 02
24108 03
8 24 018 01
9 12 422 09
12 422 13
12 422 07
12 422 08
12 422 10
12 422 11
12 42212
10 24 010 03
1.1 24 144 01
12 X-25-63
13 12 032 01
14 X-25-102
15 12 380 04
16 M-0545010
17 24 018 04
18 24 402 01
19 24 032 01
20 !2 153 01
21 12 !23 04
22 24 !26 19
23 M-0549016
24 12153 02
25 24 038 04
26 25 755 13
27 12 15303
Cylinder Block (Use Miniblock)
Connector, 90°
Connecting Rod (Standard) (2)
Connecting Rod (.25) (2)
Pin, DoweI Locating (6)
Plug, Cup
Piston with Ring Set (Standard) (2)
Piston with Ring Set (_25)I221
Piston with Ring Set (,50)
Ring Set (Standard) (2)
Ring Set (.25) (2)
Ring Set (.50) (2)
Retainer, Piston Pin (4)
Shim, Camshaft (As Required)
Shim, Camshaft (As Required)
Shim, Camshaft (As Required)
Shim, Camshaft (As Required)
Shim, Camshaft
Shim, Camshaft (As Required)
Shim, Camshaft (As Required)
Camshaft
Shaft, Governor Cross
Washer, Plain 1/4
Seal, Governor Cross Shaft
Washer, Plain 1/4
Pin, Hitch
Screw, Reed Retainer
M5 x 0,8 x 10 (2)
Retainer, Reed (2)
Reed, Breather (2)
Seal, Oil
O-Ring, Lower Oil Fill Tube
Tube, Oil Fill
Bracket, Oil Fill Tube
Screw, Oil Fill Tube Bracket
M5 x 0,8 x t6
O-Ring, upper Oil Fill Tube
Dipstick Assembly (Includes 26,27)
Kit, Oil Fill Cap (Includes 27)
O-Ring, Dipstick
NOTE: All component dimensions given in U.S_ inches
1inch = 25,4 mm
51
REPARRPARTS
TRACTOR - - MODEL NUMBER 917.25!551
KOHLER ENGINE -MODEL NUMBER CV22 - PS67515
10
15
20 19 18 17 16
13t
11
--8
15
7
!2
16
52
REPAKRPARTS
TRACTOR =.-MODEL NUMBER 917.251551
KOHLER ENGINE -MODEL NUMBER CV22 - PS67515
IGNITION/ELECTRICAL BLOWER HOUSING & BAFFLES
KEY PART KEY PART
NO. NO. DESCRIPTION NO. NO. DESCRIPTION
1 24 162 17 Screen, Grass 1 24 027 20
2 M-0401025 Screw, Grass Screen 2 M-0549016
M4 x 0.7 x 24 (4) 3 SM_0645016
3 X-25-92 Washer, Plain 1/2 (4) 4 24 314 05
4 2411204 Spacer, Fan (4) 5 2414602
5 24 157 03 Fan 6 M-0545020
6 M-0639016 Screw M6 x 1.0 x t6 (4) 7 M-05510!6
7 121120! Spacer, Fan (4) 8 24 063 20
8 24 025 05 Flywheel Assembly 9 24 063 23
9 X-42-15 Key 10 M-05490!0
10 25 403 03 Rectifier-Regulator 11 24 063 14
11 24 086 06 Screw, Phillips (2) 12 M-0549016
12 236602 Connector, Rectifier-Regulator, 13 24 063 19
3 Contact 14 M-0649016
13 1213202 Spark Plug (2) 15 2414608
14 48 154 02 Clip, Cable 16 24 100 01
15 12 468 03 Washer, Stator Harness Clip 17 47 154 01
16 12 086 14 Screw, Stator Harness Clip !8 24 086 12
M10 x 1.5 x 46 NOT
17 24 085 01 Stator, 15 Amp - -
18 M-0548025 Screw, Stator Mounting
M5 x 0.8 x 25 (2)
19 X-25_63 Washer, Plain 1/4 I2/
20 X-25-92 Washer, Plain 1/2
21 47 154 01 Clip, Cable
22 24 584 03 Module, Ignition (2)
23 M-0560020 Screw, Module M5 x 0°8 x 20 (4)
24 M-0448010 Screw, Module M4 x 0.7 x 10 (2)
25 24 584 05 Module, Speed Advance AIR INTAKE
NOT ILLUSTRATED
- - 24 176 27 Harness, Wire KEY PART
- - 24 518 04 Lead, Green (3", 18 Gauge, NO. NO.
Insulated Grip Barrel Eyelets)
- - 24 113 !8 Decal, Grass Screen 1 24 743 01
Housing, Blower
Screw M5 x 0.8 x 16 (3)
Screw M6 x 1o0 x 16 (4)
Guard, Flywheel
Plate, Backing, # 2 Side
Screw M5 x 0.8 x 20 (2)
Screw M5 x 0.8 x 14
Baffle, Cylinder Barrel, # 2 Side
Baffle, Valley, # 1 Side
Screw M5 x 0,8 x 10 (2)
Baffle, Valley, # 2 Side
Screw M5 x 048 x 16 (2)
Baffle, Cylinder Barrel, # 1 Side
Screw M6 x 1_0 x 16 (2)
Plate, Backing, # 1 Side
Nut, Plastic
Clip, Cable
Screw, Cable Clip
ILLUSTRATED
24 100 01 Nut, Plastic (3)
(Included with Blower Housing)
- - 24 100 02 Nut, Plastic (2)
(Included with Blower Housing)
- - 25 139 16 Plug, Button 9/16
(included with Blower Housing)
- - 24 113 23 Decal, Horsepower
DESCRIPTION
2 24 089 04
3 24 344 01
4 24 380 03
5 12 100 01
6 24 O32 03
7 24 096 0I
8 24 083 02
9 47 083 03
10 24 109 0!
I1 24041 13
!2 24 094 02
!3 24 041 14
14 24 164 06
15 24 041 01
!6 M-0639055
Kit, Air Cleaner Cover
(Includes Key Numbers 2 thru 4)
Spring, Latch (2)
Latch, Lever (2)
Pin, Latch Lever (2)
Wing Nut
Seal, Air Intake
Cover, Inner Air Cleaner
Element, Pre-Cleaner
Element, Air Cleaner
Cup, Fuel Spitback
Gasket, Fuel Spitback Cup
Base, Air Cleaner
Gasket, Air Cleaner Base
Manifold, Intake
Gasket, intake Manifold (2)
Screw M6 x 1,.0x 18 (4)
NOTE: All component dimensions given in U.So inches
1 inch = 254 mm
53
REPAIR PARTS
TRACTOR - - MODEL NUMBER 917.251551
KOHLER ENGINE -MODEL NUMBER CV22 - PS67515
STARTINGSYSTEMI
2
3
J
o
@
5
/
_
23-_ !_" 13
17 !20
22 18
_" 19 15
21
14_\
l+
13|_= 15 1
8 7 6
54
REPAURPARTS
TRACTOR - - MODEL NUMBER 917.251551
KOHLER ENGINE - MODEL NUMBER CV22 - PS67515
OIL PANILUBRICATION ENGINE CONTROLS
KEY PART KEY PART
NO, NO, DESCRIPTION NO. NO.
1
224 199 02
X-75-32
24 136 01
12 050 01
52 032 08
24 086 17
24 086 16
X-75-10
3
4
5
6
7
8
Oil Pan
Plug, Hex, Countersunk,
3/8 N,,P,.T_F.
Nipple, Oil Filter
Filter, Oil
Seal, Oil (PTO End)
Screw, Oil Pan M8 x 1.25 x 45
Screw, Oil Pan M8 x 1,25 x 45 (9)
Plug, Solid, Square Head,
3/8 N.P_T.Fo
O-Ring
Shaft, Governor Gear
Tab, Locking
Governor Gear Assembly
Pin, Governor Regulating
Screw M6 x 1,.0x 25 (2)
Washer, Plain (2)
Oil Pump Assembly (includes 17)
Tube, Oil Pickup
Screen, Oil
9 24 153 08
10 12144 02
tl 52 448 O2
12 24 O43 11
13 12 380 01
14 M-0645025
15 SM-0631005
16 24 393 05
17 24 123 05
18 12 162 02
STARTING SYSTEM
DESCRIPTION
KEY PART
NO. NO,
Screw M8 x 1.25 x 70
Screw M8 x 1o25x 80
Cover, Pinion
Starter Assembly (Includes 6-11)
Washer (2)
Kit, Drive End
Cap, Drive End
Armature
Kit, Brush and Spring
Cap, Commutator End
Bolt, Thru (2)
1 M-0839070
2 M-0839080
3 24 096 05
4 25 098 03
5 12 468 01
6 12 755 54
7 !2 227 06
8 45170 03
9 82 755 28
10 12 227 11
11 12 086 25
DESCRIPTION
1 SM-0642025 Screw M6 x 140x 25
2 24 090 14 Lever, Governor
3 SM-0641060 Nut M6xl..0
4 24 089 01 Spring, Linkage
5 25 158 08 Bushing, Linkage Retaining
6 24 079 04 Linkage, Throttle
7 25 158 11 Bushing, Throttle Linkage
8 24 126 13 Bracket, Control
9 24 089 03 Spring, Choke Return
10 M-0547050 Nut M5 x 0..8
11 SM-0545016 Screw M5x0.8x16
12 M-0446030 Nut, Hex M4 x 0.7
13 SM-0645016 Screw M6 x 1.0 x 16 (4)
t4 12 237 01 Clamp, Cable (2)
15 SM-0545016 Screw M5x0.8x16(2)
16 24 090 07 Lever, Throttle Actuator
!7 24 468 01 Washer (3)
18 24 090 13 Lever, Throttle Control
19 24 090 05 Lever, Choke
20 24 079 05 Linkage, Choke
21 SM-0545020 Screw M5x0.8X20
22 4I 468 03 Washer, Wave
23 M_0401025 Screw M4 x 0.7 x 24
24 24 089 18 Spring, Governor
NOTE: All component dimensions given in U.S. inches
1 inch = 25.4 mm
55
REPAIR PARTS
TRACTOR-- MODEL NUMBER 917.251551
KOHLER ENGINE - MODEL NUMBER CV22 -PS67515
6
5
9
p8
2
2_
3---4W
10
12
5j_./13
24 26
23
16 17
e---36
o- 38 _ 37
-39
56
REPAnR PARTS
TRACTOR -- MODEL NUMBER 917.251551
KOHLER ENGINE - MODEL NUMBER CV22 - PS67515
FUEL SYSTEM
KEY PART
NO, NO, DESCRIPTION
1 24 853 25
2 24 041 I5
3 24 053 25
4 24 041 14
5 X-426-9
6 24 353 03
7 SM-0641060
8 M-0629095
9 47 154 01
t0 24 100 01
11 24 393 04
12 24 086 !2
13 25 353 03
14 25 050 02
15 24 144 15
16 24 468 05
17 24 241 01
I8 24 089 22
19 24 141 04
20 24 090 10
21 24 089 24
22 24 086 19
23 24 462 02
24 24 086 20
25 24 337 27
26 24 337 11
27 24 086 22
28 24 089 23
29 24 086 21
30 24 096 13
31 24 041 18
32 24 041 19
33 24 757 05
34 24 369 01
35 24 234 01
36 24 337 28
37 24 755 15
38 24 041 21
39 24 041 20
NOT
= .
Kit, Carburetor with Gasket
(Includes Key Numbers 2 thru 4)
Gasket, Carburetor
Carburetor Assembly (For
Information Only, Not Available
Separately) (Includes 15-39)
Gasket, Air Cleaner Base
Clamp, Hose (6)
Line, Fuel, 10-5/8" (2)
Nut M6 x 1,,0(2)
Stud M6 x 1,0 x 95 (2)
Clip, Cable
Nut, Plastic (2)
Pump, Fuel, Pulse
Screw, Hex Cap Head (2)
Line, Fuel, 13-1/2"
Filter, Fuel
Shaft, Choke
Washer
Collar, Choke
Spring, Choke Return
Ring, Choke Lever
Lever, Choke
Spring, Throttle Adjust Screw
Screw, Throttle Adjust
Valve, Choke
Screw, Throttle and Choke Shaft (4)
Jet, Air Bleed
Jet, Slow
Screw, Idle Adjust
Spring, Idle Adjust Screw
Screw (3)
Cover, Passage
Gasket, Passage Cover
Gasket, Float Chamber
Kit, Float Repair
Nozzle, Main
Chamber, Float
Jet, Main
Kit, Solenoid Valve (includes 38-39)
Gasket, Chamber Screw
Gasket, Solenoid
ILLUSTRATED
24 041 15 Gasket, Carburetor
24 757 06 Kit, Carburetor Repair
24 755 72 Kit, High Altitude
(I 500-3000 Meters)
24 755 73 Kit, High Altitude
(Over 3000 Meters)
CRANKSHAFT
KEY PART
NO. NO.
t 24 014 72
2 52 139 O9
DESCRIPTION
Crankshaft
Plug, Cup
EXHAUST
KEY PART
NO. NO. DESCRIPTION
1 24 041 02 Gasket, Exhaust (2)
2 M-0829033 Stud, Exhaust Manifoid
M8 x 1o25 x 20 (4)
3 M-0841080 Nut, Muffler Mounting
M8 x 1,,25 (4)
NOT ILLUSTRATED
-- 24 755 03 Gasket Set
RPM Settings: Low Speed: 1150-1650
High Speed: 3200-3400
NOTE: All component dimensions given in U,S,, inches
1 inch = 25,,4 mm
57
OTES
58
SUGGESTED GUIDE FOR SIGHTING SLOPES FOR SAFE OPERATION
¢J1
-.=,_
SIGHTING
GUIDE
ONLY RIDE UP AND DOWN HILL,
NOT ACROSS HILL
SIGHT AND HOLD THIS LEVEL WITH
SKY LINE OR TREE.
15 ° MAX.
_Operate your Tractor up and down the face of slopes (not I
i
_il AAIIL greater than 15 ), never across the face. Make turns gradu- I
i_l O ally to prevent tipping or loss of control. Exercise extreme
_! caution when changing direction on slopes.
OWNER'S
MANUAL
MODEL NO.
917.251551
IF YOU NEED
REPAIR SERVICE
OR PARTS:
FOR REPAIR SERVICE, CALL
THIS TOLL FREE NUMBER:
1-800-4-REPAIR
(1-800-473-7247)
FOR REPLACEMENT PARTS
INFORMATION AND
ORDERING, CALL THIS
TOLL FREE NUMBER:
1-800-FON-PART
(1-800-366-7278)
®
22.5 HP TWIN CYLINDER
ELECTRIC START
50" MOWER
6 SPEED TRANSAXLE
GARDEN TRACTOR
Each tractor has its own model number° Each engine has
its own model number_
The model number for your' tractor will be found on the
model plate located under the seat°
The model number for your engine wilt be found on the
blower housing of the engine°
AII parts listed herein may be ordered from any Sears,
Roebuck and Co. Service Center/Department and most Re-
tail Stores.
WHEN ORDERING REPAIR PARTS, ALWAYS GIVE THE
FOLLOWING INFORMATION:
•PRODUCT- TRACTOR
•MODEL NUMBER - 917.251551
°ENGINE MODEL NO. - CV22-67515
•PART NUMBER
•PART DESCRIPTION
Your Sears merchandise has added value when you
consider Sears has service units nationwide staffed with
Sears trained technicians_, professional technicians
specifically trained to insure that we meet our pledge to
you, we service what we sell
154441 Rew 2 03.28°96 JH/RH .
IIIIII IIIIIIIIIIIIIIIIIItllllllllllllllIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII IIIIIIIIIIII II IIIII II
Printed in U,S.A.