Cub Cadet 53Ah8St5050 Users Manual 02004391 Rev08_0

53AH8ST3050 to the manual 67ca8ce1-3f45-4584-1d69-98a8575dabf2

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Hydrostatic Zero-Turn

Commercial Riding Mower

Professional Turf Equipment

OPERATOR’S AND SERVICE MANUAL

Tank Recon

48” Fabricated Deck

60” Fabricated Deck

2

TABLE OF CONTENTS

Foreword. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

General Safety Operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

A.Danger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

B. Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

C. Caution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4

A. General. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

B. Related to Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

C. Related to Batteries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

D. When Mowing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

E. Towing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

F.Operator Protection System. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

G.Suspension Seat. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Safety Decals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Operating Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

A. General. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

B. Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

C. Initial Adjustments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

D. Zero Turn Break-In and Operating Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . 13

E. Mower Cutting Blades. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Maintenance and Service. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

A. Cleaning your Deck . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

B. Mower Deck . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

C. Hydraulic Oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

D. Electrical System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

E. Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

F.

Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

G.Hydraulic System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

H.Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Maintenance Schedule . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Performance Adjustments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

A. High Speed Tracking Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

B. Engine RPM Check and Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

C. Deck Corner Ball Wheel Roller Settings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

D. Deck Center Anti-Scalp Roller Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

E Lap Bar Adjustment. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

F Deck Leveling Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Wiring Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Slope Gauge. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30

Warranty

This product may be covered by one or more of the following patents:

D409,208; 5,946,894; 6,070,690; 6,301,864; 6,662,538 Pending

3

FORWARD

The Tank Recon Hydrostatic Zero-Turn Commercial Riding Mower provides superb maneuver-

ability, mid-mount cutting capability for professional landscapers, commercial lawn service

companies, professional turf managers and golf course superintendents. The machine incor-

porates many safety features that should be studied by all operators and maintenance person-

nel before use. The list of safety precautions should receive particular attention.

This manual presents all of the operating and maintenance instructions necessary to keep

your mower at peak efficiency. If operated and maintained properly, your mower will give

dependable service.

CAUTION:

Only thoroughly trained persons should operate and maintain this mower. This

machine can cause serious injury to anyone who misuses it and does not understand

its operation. For their personal safety, all operators and maintenance personnel are

required to read this entire manual before operating the mower.

Hazard control and accident prevention are partially dependent upon the design and

configuration of the equipment. Notwithstanding, these factors are also dependent

upon the awareness, concern, prudence and proper training of the personnel involved

in the operation, transport, maintenance and storage of the equipment.

WARNING

• The engine exhaust, some of its constituents, and certain vehicle components contain or emit chemicals

known to the State of California to cause cancer, birth defects or other reproductive harm.

• This unit is equipped with an internal combustion engine and should not be used on or near any unimproved

forest-covered, brush-covered, or grass-covered 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 main-

tained 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). Other States may have similar laws. Federal laws apply to federal lands. A spark arrester muffler

may be available.

NOTE: The engine manufacturer is responsible for all engine-related issues with

regards to performance, power-rating, specifications, warranty and service.

Please refer to the engine manufacturer’s owner’s/operator’s manual,

packed seperately with your unit, for more information.

MODELS LISTED IN THIS MANUAL

23HP 48” Tank Recon, 25HP 60” Tank Recon,

53AH8ST3050 53AH8ST5050

4

GENERAL SAFETY

OPERATIONS

A. DANGER

1. Do not operate machine in confined areas

where exhaust gases can accumulate.

2. Do not operate machine without mower chute

deflector in place and operational.

3. Do not carry passengers.

4. Do not operate nor store machine in areas

where open flames, electrical switches and

circuit breakers are present.

B. WARNING

1. Do not operate machines under the influence

of alcohol or drugs.

2. Do not operate machines without all guards

and safety devices in place and functional.

3. Do not start machines if there are fuel or oil

leaks or spillage — clean it up.

4. Do not operate machines near spilled or leak-

ing fuels.

5. Do not stop or park machine over dry leaves,

grass, debris, etc. that could be combustible.

6. Use extreme care when backing up.

7. Do not operate machine on slopes greater

than 15 degrees (27%).

8. Do not operate machines on slopes when

traction is reduced (wet grass, ice, soft

ground, loose ground, leaves, pine needles,

debris, etc.).

9. Avoid turning downhill if possible, go slowly

and use extra care when turning downhill.

10. Do not operate machines during reduce visi-

bility (low light, fog, rain, etc.).

11. Do not operate machines with non-approved

attachments.

12. Do not operate machines that are dam-

aged.....have machine repaired.

13. Do not operate machines that have not been

properly maintained.

14. Use only replacement parts that are the same

or equivalent to the original equipment.

15. Do not modify machines or any of their com-

ponents, especially the engine governor!

16. Do not operate machine for more than 2 hours

without hearing protection.

C. CAUTION

1. Use proper protective equipment when oper-

ating machine (gloves, boots, and hearing

protection are recommended).

2. Read entire machine Operator’s Manual.

3. Make sure operators are fully trained in the

safe use of the machine.

4. Follow all safety instructions when using the

machine.

5. Keep all safety signs legible and properly

installed.

6. Do not check for hydraulic leaks with any part

of the body.

7. Do not add fuel to a machine when the engine

is running and/or the exhaust system is hot.

8. Keep machine clean and free of debris, grass,

leaves, oil, grease, etc.

9. Place lap bars in neutral/start position, set

park brake, disengage P.T.O., turn engine off,

and remove ignition key before you dismount

from machine.

10. Use machines laterally or diagonally across

slopes, avoid going downhill when possible.

11. Go slowly and use extra care when descend-

ing slopes.

12. Disengage P.T.O. when crossing surfaces

such as asphalt, concrete, loose ground,

sand, gravel, etc.

13. Use extra care when loading and unloading

machines from trucks or trailers.

14. Equipment driven on public roads must com-

ply with state & local ordinances, SAE J137,

and ANSI/ASABE S279.

SAFETY PRECAUTIONS

A. General

1. Read this Operator’s Manual before starting

the mower. Study the controls and learn the

proper sequence of operation.

2. Do not allow anyone to operate or maintain

this machine who has not read this manual.

Never permit children to operate this machine.

3. Never carry passengers.

4. Do not remove any shields, guards or safety

devices. If a shield, guard or safety device is

damaged or does not function, repair or

replace it before operating the mower.

5. Always wear safety glasses and safety shoes

when operating or maintaining this mower. Do

not wear loose-fitting clothing.

6. Disconnect the spark plug wires and remove

the key from the ignition to prevent the engine

from accidentally starting before performing

any maintenance on this mower.

7. Never run the engine indoors without ade-

quate ventilation. Exhaust fumes are deadly.

8. To avoid serious burns, do not touch the

engine, exhaust pipe or muffler while the

engine is running or until it has cooled after it

has been shut off.

9. The liquid in the battery is dilute sulfuric acid.

Always wear safety glasses and rubber gloves

when working on the battery. Do not overfill

the battery.

10. Lead-acid batteries generate hydrogen and

oxygen gases which form an explosive mix-

ture. Keep sparks and flames away at all

times.

5

11. When looking for oil leaks, never run your

hand over hydraulic hoses, lines or fittings.

Never tighten or adjust hydraulic hoses, lines

or fittings while the system is under pressure.

If high-pressure oil penetrates the skin, the oil

must be removed within a few hours by a doc-

tor familiar with this form of injury or serious

complications may result.

B. Related to Fuel

1. Fuel is highly flammable and its vapors can

explode if ignited. Please respect it.

2. Do not smoke or permit others to smoke

while handling fuel.

3. Always use approved containers for fuel and

fill slowly to decrease the chance of static

electricity buildup and spillage.

4. Store fuel in well ventilated and unoccupied

buildings away from sparks and flames.

5. When dispensing gasoline into approved con-

tainers, place the container on the ground

when refueling to avoid a possible static elec-

tricity ignition of fuel vapors.

6. Do not fill containers while it is inside a vehi-

cle, trunk, the bed of a pickup or floor of a

trailer.

7. Always shut off the engine and permit it to

cool before removing the fuel tank cap.

8. Always fill the fuel tank outdoors away from

sparks and flames and any other ignition

source.

9. If the fuel container spout will not fit inside the

fuel tank opening, use a funnel.

10. When filling the fuel tank, stop when the fuel

reaches one inch from the top. This space is

necessary for fuel expansion.

Do not overfill

.

11. Wipe up any spilled fuel.

12. Do not use gasoline fuel classified above

E-10 (I.E., E-15 through E-85) as it could

cause severe damage to the engine and fuel

system.

13. Do not re-fuel or store machine inside build-

ings where open flames, sparks or ignition

sources may be present, such as water

heater and furnaces.

C. Related to Batteries

Batteries are stored electrical energy devices that

may be serviceable with removable caps (the electro-

lyte levels can be checked), or may be non-service-

able (no attempt should be made to open the vents).

Batteries may contain lead (Pb) and sulfuric acid,

and they must be re-cycled and not disposed of nor

abandoned. Sulfuric acid can cause severe burns,

and in the event of contact, the areas should be

flushed with water and a physician contacted. Bat-

tery cases should not be punctured. Lead is poison-

ous and is contained within the positive and negative

terminals as well as within the battery’s internal grid-

work of plates and active materials.

Explosive gases are generated when batteries are

re-charged, so sparks, flames and heat sources

should be avoided. Loose connections at the battery

terminals can produce sparks and heat...connections

to the terminals must be kept tight, and the terminals

and battery surfaces kept clean of acids and corro-

sion. If batteries are re-charged or “jumped” from

external sources, make sure that the connections are

made properly and in the correct sequence...connect

to the positive terminal of the good battery first, then

connect that to the positive terminal of the weak bat-

tery. The third connection should be to the negative

terminal of the good battery, followed by the negative

terminal of the weak battery. If sparks are observed

or heating of the wiring or connectors is detected,

disconnect in reverse order (I.E., the negative termi-

nal of the weak battery first). Batteries should be re-

charged at a constant voltage...generally 14.5 +/- 0.5

volts DC for a nominal 12 volt DC battery.

D. When Mowing

1. Keep adults, children and pets away from the

area to be mowed.

2. When operating this mower in the forward

direction, DO NOT allow the steering levers to

return to the neutral position on their own.

Always maintain a firm grip on the levers,

operate them smoothly and avoid any sudden

movements of the levers when starting or

stopping.

3. If the mower is equipped for side discharge,

never use the mower without the discharge

chute installed and placed in the down position.

4. Always remove debris and other objects from

the area to be mowed.(

Note

: debris and loose

grass will reduce traction.)

5. Mow only in daylight.

6. Watch for holes, sprinkler heads and other

hidden hazards.

7. Avoid driving too close to trees, creeks,

ditches, sand traps and other obstacles.

8. Before backing up, check behind you and

watch where you’re going.

9. Always reduce speed when making a turn,

and when grass is wet.

10. Always mow laterally or diagonally across

slopes, never up and down the slope. Do not

operate on steep slopes and slow down

before turning.

11. Be careful when crossing gravel paths or

roadways. Always turn off the blade clutch

switch and wait until the blades stop rotating

and raise the cutting deck to the transport

6

position. Always allow other vehicles to have

the right-of-way.

12. If you hit a solid object while mowing, turn off

the blade clutch switch, place the left and right

steering levers in the neutral position, move

the throttle to slow, set the parking brake, shut

off the engine and take the key from the igni-

tion switch. Inspect for damage. Repair any

damage. Make sure the blades are in good

condition and that the blade bolts are tight

before restarting the engine.

13. Never leave the mower unattended without:

turning off the blade clutch switch; placing the

left and right steering levers in the neutral

position; moving the throttle to slow; setting

the parking brake; shutting off the engine and

taking the key from the ignition switch.

14. Never walk or stand on the discharge side of a

mower with the engine running. Turn off the

blade clutch switch if another person

approaches while you are operating the

mower.

15. Never attempt to operate the traction unit

without the mowing deck attached.

16. Keep the mower and especially the engine

and hydraulic components clean and free of

grease, grass and leaves to reduce the

chance of fire and to permit proper cooling.

E. Towing

1. Tow only with a machine that has an approved

hitch designed for towing. Do not attach towed

equipment except at the hitch point.

2. Follow the manufacturers recommendation for

weight limits for towed equipment and towing

on slopes.

3. Never allow children or others in or on towed

equipment.

4. On slopes, the weight of the towed equipment

may cause loss of traction and loss of control.

Note:

5 degrees (9%) maximum slope.

5. Travel slowly and allow extra distance to stop.

F. Operator Protection System

1. This machine is equipped with an Operator

Protective System (OPS), which includes:

a. A Roll Over Protective Structure (ROPS) or

Operator Protective Device (OPD) of the

fixed configuration

b. Seat belt assembly with retractable function

2. ROPS and OPDs are structures designed to

provide a crush-resistant space for the oper-

ator when properly seat-belted within the

designated seating area of the machine in

the event of a machine tip-over or roll-over.

DANGER:

Damaged ROPS and OPDs must be replaced prior

to operator use!

3. Seat belts shall be used and shall be prop-

erly fastened about the operator’s waist at all

times, except when the ROPS or OPDs are:

a. not properly installed and/or not properly

secured onto the machine

b. damaged in such manner that their struc-

tural integrity has been compromised

4. Seat belts are attached to the movable por-

tion of the seat when suspension seats are

utilized, and therefore the seat-mounting

base must be secured to its pivot means and

the pivot means latched to the frame of the

machine.

DANGER:

If ROPS and OPDs are missing, seat belts shall not

be fastened. Worn or damaged seat belt assem-

blies must be replaced prior to operator use.

5. The ROPS and seat belt are integral parts of

this machine and should not be tampered

with, modified in any manner, or removed.

6. The ROPS extends behind the operator posi-

tion, and therefore the operator must be

aware of potential contact of the ROPS with

items such as trees, buildings, doorways,

clothes lines, utility wires, etc., that could

cause the machine to upset or rollover....use

caution in (or avoid) areas where the ROPS

could come in contact with any structures,

trees, etc.

7. The ROPS and seat belt add additional mass

that elevates the machine’s Center of Gravity

(C.G.) which negatively affects the machine’s

stability and traction....use extra caution when

operating on slopes.

8. Inspect the ROPS and seat belt assemblies

on a regular basis for damage and improper

operation....replace all components that are

damaged or are not functioning properly with

authorized replacement parts.

9. Failure to use the seatbelt properly could

result in serious injury or death if an acciden-

tal overturn occurs. In order for the ROPS to

be effective, the seat belt must be securely

fastened around the operator at all times

when the operator is on the machine. Contact

with the ROPS during an overturn could

cause serious injury or death.

10. The ROPS will not prevent the machine from

upsets or roll overs.

11. Only approved attachments should be used

on this machine.

7

G. Suspension Seat

1. This unit is equipped with a heavy-duty vinyl

fabric-covered seat incorporating adjustable

armrests, an adjustable seatback, an adjust-

able fore/aft track, a weight/ride adjustable

mechanical suspension system, and an

Operator Presence Control (OPC).

2. An OPC in the form of a switch, is integrated

into the seat bottom and is connected to the

machine electrical system. The weight/ride

adjustment lever is located on the right side

of the seatback and incorporates three set-

tings: light = 110 lbs, medium = 195 lbs, and

heavy = 286 lbs. Lever up is light and down is

heavy. Weight adjustment should be made

without the operator sitting in the seat. The

seatback recline adjustment is also on the

right side between the seat back and seat

bottom, and it provides up to 10 degrees.

3. The fore/aft single-locking adjustment tracks

operate on roller-bearings for smooth and

almost effortless operation. The lever for seat

track actuation is near the right front corner

of the seat bottom, and allows fore/aft adjust-

ment of 4”.

4. The seat is attached to pivotal brackets,

which allow the seat assembly to pivot for-

ward onto the foot platform area.

Note: The seat base must be secured by

properly latching to the frame, otherwise, the

seat assembly could tilt forward. The Operator

Presence Control must be connected to the

electrical wiring harness.

WARNING

SHIELD MISSING

DO NOT OPERATE

Part Number: 00030635

Part Number: 777S32598

Part Number: 01002166

Part Number: 777S32801

Part Number: 02005146

Part Number: 777S32797 Part Number: 02002693

Part Number: 777S30503

8

SAFETY DECALS AND LABELS

9

SPECIFICATIONS

GENERAL INFO.

Controls: Engine ignition and start switch; throttle; choke; left and right

steering levers; electric blade clutch switch; parking brake;

mower deck lift

Parking Brake: Mechanical linkage brake handle to internal drum brakes

Seat: Adjustable seat and armrests. 4" Adjustment (fore-aft)

Frame: 2" Steel structural tube and plate, all welded construction

Instrumentation Hour meter, Tachometer, Maintenance-minder

Front Caster Wheels: 13 x 5.0 - 6

Drive Wheels: 23 x 9.50 - 12

Tire Pressure: 8-10 psi Rear, 20-25 psi front caster

Fuel Tank: Two 5 gallon w/individual shutoff valves

Ground Speed: 0-9.5 + MPH forward. 0-4.5 MPH reverse

Net Weight: 955 lbs w/48" deck, 1035 lbs. w/60" deck

ENGINE INFO.

Engine: 23HP for 48” & 25HPKohler for 60”

Type: Vertical crankshaft air cooled V-Twin

Air Cleaner: Dual Paper Element with rain cap

Lube System: Pressurized with oil filter

Hydraulic System: In tank filter, 3 quart capacity

Starter: 12-volt electric

Blade Brake Clutch: Electric

TRACTION DRIVE INFO.

Traction Drive: DUP-10 variable-output hydraulic pump connected to individual

wheel motors

CUTTER DECK INFO.

Cutter Deck;Drive: 48", & 60" Belt Driven

Deck Lift: Foot lever w/pin lock for height adjustment

Cutting Height: 1" to 5" in 1/4” increments

No. of Blades 3, belt-driven, power take-off from engine

10

OPERATING INSTRUCTIONS

Figure. 1 Figure. 2

Ignition Switch

Electric Blade

Clutch Switch

Tach and

Hour Meter

Engine throttle

Choke Lever Parking Brake

A.General

1. When Mowing:

a. Keep adults, children, and pets away from the

area to be mowed.

b. When operating this mower, in the forward

direction, do not allow the steering levers to

return to Neutral on their own. Always main-

tain a firm grip on the levers, operate them

smoothly and avoid any sudden movements of

the levers when starting and stopping.

c. If the mower is equipped for side discharge,

never use the mower without the discharge

chute installed and placed in the down posi-

tion.

d. Always remove debris and other objects from

the area to be mowed (Note: debris and loose

grass will reduce traction).

e. Mow only in daylight.

f. Watch for holes, sprinkler heads, and other

hidden hazards.

g. Avoid driving too close to trees, creeks,

ditches, sand traps, and other obstacles.

h. Before backing up, check behind and watch

where you are going.

i. Always reduce speed when making a turn,

and when grass is wet.

j. Always mow laterally or diagonally across

slopes, never up and down the slope. Do not

operate on steep slopes and slow down

before turning. Avoid turning downhill if possi-

ble, start at the bottom and work up to the top.

Use extra care and go slowly when turning

downhill. Control the speed and direction of

the zero turn machine “primarily” with the

speed/directional control (lap bar) of the

downhill side of the machine...I.E., maintain

the uphill side lap bar “essentially” in a fixed

position.

k. Be careful when crossing gravel paths or

roadways. Always turn off the blade clutch

switch and wait until the blades stop rotating

and raise the cutting deck to the transport

position. Always allow other vehicles to have

the right of way.

l. If you hit a solid object while mowing, turn off

the blade clutch switch, place the steering

levers in the neutral position, move the throttle

to slow, set the parking brake, shut off the

engine, and take the key from the ignition

switch. Inspect for damage. Repair the dam-

age. Make sure the blades are in good condi-

tion and that the blade bolts are tight before

restarting the engine.

m. Never leave the mower unattended without

observing the following: turn off the blade

clutch switch, placing the steering levers in the

neutral position, moving the throttle to slow,

setting the parking brake, shutting off the

engine and taking the key from the ignition

switch.

n. Never walk or stand on the discharge side of

the mower when the engine is running. Turn

off the blade clutch switch if another person

approaches while you are operating the

mower.

o. Never attempt to operate the traction unit with-

out having the mowing deck attached.

p. Keep the mower and especially the engine

and hydraulic components clean and free of

11

grease, grass, and leaves to reduce the

chance of fire and permit proper cooling.

Note: If low traction conditions occur, follow

these procedures for “zero turns”:

To turn clockwise (front of machine moves toward RIGHT)

when traveling FORWARD:

1. Come to a stop,

2. Then slowly move both lap bars rearward (no more

than 1/2 maximum reverse speed) to initiate REVERSE

travel,

3. Then slowly move the LEFT lap bar forward while

maintaining the RIGHT lap bar in the rearward travel

position.

4. To stop the turn and reintiate FORWARD travel,

slowly move the RIGHT lap bar from the REVERSE

travel position to a FORWARD travel position equal to

that of the LEFT lap bar.

5. Alternatively, release both lap bars and the machine

should stop turning, (this is a safety check, the normal

procedure is for the operator to slowly bring the lap bars

to the Neutral psoition).

To turn counter-clockwise (front of machine moves toward

LEFT) when traveling FORWARD:

1. Come to a stop,

2. Then slowly move both lap bars rearward (no more

than 1/2 maximum reverse speed) to initiate REVERSE

travel,

3. Then slowly move the RIGHT lap bar forward while

maintaining the LEFT lap bar in the rearward travel posi-

tion.

4. To stop the turn and reintiate FORWARD travel,

slowly move the LEFT lap bar from the REVERSE travel

position to a FORWARD travel position equal to that of

the RIGHT lap bar.

5. Alternatively, release both lap bars and the machine

should stop turning, (this is a safety check, the normal

procedure is for the operator to slowly bring the lap bars

to the Neutral psoition).

2. Safety Awareness when Mowing

a. Do not operate on steep slopes, those above

15 degrees (27% slope).

b. Avoid turning downhill if possible, if not use

extra care and go slowly.

c. Avoid turning when going downhill, traction is

at a minimum going downhill.

d. Do not operate with discharge side of the

mower toward streets, buildings, playgrounds,

parking lots, other machines, animals, and

other people.

e. Avoid operation or use extreme care if the

traction surface is wet, unstable, or slippery.

f. Use extra care when grass clippings, leaves,

pine needles, or debris are present as traction

can be reduced.

g. Slow-down before turning and come to a com-

plete stop before any zero turn maneuver.

h. Do not stop machine or park machine over

combustible materials such as dry grass,

leaves, debris, etc.

3. To Mow Grass and Produce a Striped Pattern

a. Pick a point on the opposite side of the area to

be mowed (post, tree, shrub, etc.).

b. If on an hillside, start at the bottom so that the

turns are uphill rather than downhill.

c. Align the mower so as to head directly toward

the object on the far side.

d. Slowly increase the speed of the machine to

match cutting conditions, terrain, and operator

familiarity with the controls and keep the

machine headed directly toward the alignment

object. Do not go fast as to reduce cut quality

or to be uncomfortable in controlling the speed

and direction of the machine.

e. When approaching the other end of a strip,

slow down or stop before turning. A U-turn is

recommended unless a zero turn is required.

The speed of a U-turn that will allow for

machine controllability and minimal turf

defacement will be dependent on several fac-

tors including: the speed of the turn, the radius

of the turn, the tire tread pattern, the traction

coefficient of the tire to the traction surface,

the slope of the traction surface.

f. Remember, a zero turn requires that the for-

ward or reverse travel of the machine be

stopped prior to the initiation of the turn or

severe turf defacement can occur.

g. To prevent rutting or grooving of the turf,

change the direction that the strips are mowed

by approximately 45 degrees the next and

each subsequent time that the area is mowed.

B.Controls

1.

Engine Ignition and Start Switch:

(See Figure

1.) Located on the instrument housing below the

right side of the operator’s seat. When the key is

inserted and turned clockwise, 45 degrees, the

ignition circuit is closed. Turning the switch fur-

ther against spring pressure starts the engine.

The engine will only start if the blade clutch

switch is in the “off” position, the parking brake is

engaged and the left and right steering levers are

in the neutral position. The key should always be

removed from the switch if the operator leaves

the mower’s seat.

2.

Engine Throttle Control:

(See Figure 1.)

Located on the left side of the mower next to the

operator’s seat. Moving the throttle control from

the rear to the front will increase the engine

speed from slow to fast.

3.

Left and Right Steering Levers:

(See Figure 3.)

These hinged levers open out to the side in any

position to permit the operator to be seated or to

leave the mower’s seat. The operator, when

seated, can pull the levers up to the operating

position, a comfortable forearm’s length away.

These levers control all of the movements of the

mower. Pushing both levers forward causes the

mower to move forward. Pulling both levers back

causes the mower to move backward. Pushing

one lever ahead of the other lever causes the

traction wheel on the side where the lever is

ahead to rotate faster than the other traction

12

wheel, making the mower turn toward the side

where the lever is behind. When one lever is

pushed forward and the other lever pulled back

the same amount, one traction wheel will turn in

reverse and the mower will turn within its own

length.

In order to start the engine, both steering levers

must be in the neutral position; the parking brake

must be engaged; and the blade clutch switch

must be “off”. However, once the engine starts,

the parking brake must be released before the

operator places the steering levers into the

operating position or the engine will

automatically shut off.

Note: The Steering Lever will return toward

neutral when released, but they should be placed

in neutral by the driver. If the Drive Handles are

not placed in neutral, the tractor may creep.

4.

Electric Blade Clutch Switch:

(See Figure 1.)

Located on the right side of the mower beside the

ignition switch. This is an “on/off” push pull switch

that controls the electric blade clutch which sup-

plies power to the cutting blades through the

PTO. The switch must be turned off to start the

engine and should be turned off for safety any

time another person approaches the mower or

the mowing deck is raised to the transport posi-

tion. Power to the electric clutch will also be cut

off if the operator leaves the operator’s seat.

5.

Parking Brake:

(See Figure 2.) Located on the

left side of the traction unit. The handle is an

overcenter lever which applies the drum-type

brake on each drive wheel when the handle is

pulled to the rear. The brake must be engaged in

order to start the engine.

6.

Steering Levers

Foot Pedal Lift

Figure. 3

Foot Pedal Lift:

(See Figure 3.) Located on the

panel in front of the seat. Raise the mowing deck

to the transport position, by pushing the upper

part of the pedal. To lower the mowing deck, push

on the upper part of the pedal and lower it to the

desired position.

7.

Fuel Shutoff Valve:

(See Figure 4.) Located on

top of the fuel tank(s). When turned in a clockwise

direction until it stops, it will shut off the flow of fuel

to the engine. When turned in a counterclockwise

direction it will open and allow fuel to flow to the

engine. Close this valve if you are not going to run

the mower for a period of 30 minutes or more to

prevent flooding the engine.

Fuel Shutoff Valve

Figure. 4

8.

Seat Adjustment Lever:

The Seat Adjustment

Lever is located beneath the seat. The Seat Adjust-

ment Lever is used to move the seat forward and

backward. To place the seat in the desired position

pull the seat adjustment lever to the left then push

the seat forward or back to the desired position.

Release the lever so the seat will lock in place.

9.

Digital Tachometer and Hour Meter:

(See Figure

1) Located on the right side of the mower in front of

the ignition switch. When the machine is running

the tachometer displays engine rpm. When the

machine is off the tachometer displays running

time.

10.

Choke Lever:

(See Figure 1) The Choke Lever is

located on the left instrument panel next to the

seat. The Choke Lever is operated manually. Hav-

ing the Choke Lever in the ON position helps the

engine to start during initial start-up. During normal

operation the Choke Lever should be in the OFF

position.

Note: There will be a flashing “LUBE” for each

recommended lubrication interval. There is a

flashing “OIL” at each recommended engine oil

and filter change.

C.Initial Adjustments

1. Check the fluid levels and tires:

Note: These checks should be made daily,

before starting the engine.

a. Fuel: Using a good grade of unleaded, regular

gasoline (for a gasoline engine), fill the fuel

tank (beside the engine on the left or right side

of the mower). When the fuel reaches one

inch from the top of the tank, stop. DO NOT

OVERFILL. Space must be left for expansion.

b. Engine Oil: (Filled at the factory before ship-

ment.) Pull out the oil dipstick, wipe it off and

reinsert it. Pull it out again and read the oil

13

level. If it is below the operating range, add oil

through the fill tube using a funnel to bring it

up to the top of the operating range.

Note: Gasoline Engine: Use SAE 10W30 or

SAE 10W40 engine oil, rated for service SJ. Shell

Rimula 15W40 is also recommended and provides

service SL and CI-4 plus.

c. Hydraulic Oil: (Filled at the factory before

shipment.) The hydraulic oil tank is located

beneath the operator’s seat. Always wipe off

the area around the oil tank fill neck before

checking the oil level to prevent dirt from con-

taminating the oil. Remove the cap and make

sure the oil level is a 1/4” below the oil tank fill

neck. If the oil level is low, fill with Shell Rimula

15W40 or equivalent oil. Equivalent oil should

meet GM Allison C-4.

d. Tires: 8-10 psi Rear, 20-25 psi Front Caster

Tires

Note: New tires are overinflated in order to

properly seat the bead to the rim. The normal

working pressure for the traction tires is 8-10 psi.

The front caster wheels should be inflated to 20-

25 psi.

2. Check that all Nuts, Bolts and Screws are

Tight.

3. Check the tension of the deck drive belts.

a. Remove the deck cover

b. The tension of the deck drive belts are main-

tained by a spring mechanism that adjusts for

wear and stretch.

c. Examine the belts for cuts, fraying, and

excessive wear. Replace if any of these are

detected.

d. Replace the deck cover.

4.

Adjust the Mowing Deck:

The cutting height is

set anywhere in the range of 1" to 5". You may

need to adjust the mowing deck to achieve the

proper pitch angle for mowing. Follow the proce-

dures below to set the appropriate angle to the

mowing deck.

a. Park the mower on a flat paved surface,

engage the parking brake, shut off the engine,

remove the key from the ignition switch,

remove connection of the spark plugs and

using the foot pedal, lower the mowing deck

into the cutting position.

b. Using a ruler, pencil and paper, measure and

note the distance from the paved surface to

the bottom edge of the mowing blade at the

front and the back of the deck on each side of

the mower. (Four dimensions.)

Note: The front edge of the mowing deck

should be 1/8"-1/4" (1/8” for 1-1/2”, 1/16” for 1”)

below the rear edge of the deck so that the blades

are cutting grass in only the front half of their cir-

cular path. This decreases friction and reduces

the drive power required.

c. If the dimension at the front of the mowing

deck is 1/8"-1/4" (1/8” for 1-1/2”, 1/16” for 1”)

lower than the dimension at the rear of the

deck on each side of the mower, do not adjust.

If not, you will need to adjust the Deck Lift

Spring Assist (See Figure 5). You may also

need to adjust the Deck Links (See Figure 5).

Deck Links

Figure. 5

d. Lower the mower deck to the cutting position.

With a wrench loosen the lower rear nut on

the Deck Lift Links. To adjust the deck up or

down, use a wrench and with a few turns,

adjust clockwise or counter clockwise the

upper rear nut of the Deck Lift Links. Repeat

this procedure on the opposite side of the

Mower. Once the deck is adjusted, retighten

nuts.

e. Raise the mowing deck to the transport posi-

tion using the foot pedal.

f. Use the foot pedal to lower the mowing deck

to the cutting position and repeat step “b.”

above to make sure that the desired cutting

height has been attained. If the dimensions

are not correct, repeat steps “c.” through “e.”

above.

5. Lubricate all fittings listed in the maintenance

section.

D. Zero Turn Break-In And Operating Pro-

cedures

DANGER:

Reread the “When Mowing” Safety Precautions.

The following procedures are suggested for operators

of ride-on machines which have zero turn capabilities.

1. Orientation:

a. Read the entire Operator’s Manual.

b. Sit on the machine, adjust the seat before-

and-after, then adjust the speed/directional

(lap bar) controls (they can be adjusted fore-

and-aft, as well as up-and-down — 9/16"

wrench required).

14

c. Become familiar with all of the machine con-

trols, instrumentation, safety and instruction

signs, and safety devices.

d. Move (or have moved) the machine to a safe,

level area with no obstructions including

objects, pedestrians, and animals.

2. Initial Operation:

a. Use protective equipment for eyes, hands,

hearing, feet, legs, head and other areas of

the body if needed — safety eye glasses,

gloves, earplugs, boots, hats, etc.

WARNING:

Hearing Protection is required for all operator

exposure exceeding two (2) hours.

b. Ensure that the area is free of animals and

bystanders, especially children!

c. Survey the area where the equipment is to be

used to make sure it is free of debris, sticks,

stones, wires, bones, and other foreign

objects which could cause injury to bystand-

ers, damage to the machine, or damage to

nearby facilities.

d. Inspect the machine to make sure:

1. All guards, shields (including mower chute

deflector) are in their proper place, are

secure, and are functional.

2. That there are no spilled or leaking fuel or

oil sources, nor loose fuel or hydraulic tank

caps, hoses or fittings.

3. That there are no loose or missing hardware

nor any missing items.

4. That no non-approved devices are installed.

5. That all safety signs and decals are properly

installed and legible.

e. This is a one person machine, operator only!

Riders are not permitted under any circum-

stance!

f. To start the engine on the machine:

1. Make sure the park brake is set to the “ON”

position, both lap bars are in the neutral/

start position, and the Power Take Off (PTO

also referred to as blade control switch) is in

the “off” (down) position.

2. Move the choke control forward and the

engine speed control (throttle) forward (half

way).

3. Insert the ignition key, turn the switch toward

the spring-loaded “Start” position, maintain

the Start position until the engine begins to

run, then release the switch (it will return to

the “Run” position).

4. Retard the choke slowly by moving it rear-

ward. If the engine is “cold”, the choke may

need to be partially applied for a few min-

utes. Be sure to totally retard the choke after

the engine has “warmed up”.

g. Check safety devices:

1. With the park brake engaged, try to move

one of the lap bars (speed/directional con-

trol) from the neutral/start position — the lap

bars should not move with the park brake

engaged.

2. Repeat this procedure with the opposite

side lap bars.

3. With the park brake engaged and the lap

bars in the neutral/start position, advance

the engine speed control completely forward

(Hi-idle), engage the PTO control switch

(pull upward), then lift off the seat — the

engine should stop running. Sit down and

the engine should run. Turn off the PTO by

pushing the control switch down.

h. To drive in the FORWARD direction:

1. Set the engine speed to 2000 to 2500 rpm

(refer to tachometer on right control panel).

This must be increased to full speed (3525-

3675 rpm) after becoming familiar with the

machine.

2. Release the park brake.

3. Slowly, move both lap bars toward the front

of the machine until the machine begins to

move forward — release the lap bars and

the machine should stop moving. The more

that the lap bars are moved toward the front

of the machine, the faster the machine will

move in the forward direction. Release the

lap bars and the machine should stop travel-

ing forward. (This is a safety check, the nor-

mal procedure is for the operator to slowly

bring the lap bars to the neutral position).

4. Do not advance the lap bars rapidly as this

could cause turf defacement, loss of trac-

tion, and/or instability.

5. To turn, advance one lap bar ahead of the

other and the machine will turn toward the

opposite from the side that was advanced

— I.E. to turn clockwise (to the Right), move

the LEFT lap bar forward more than the

right side, and to turn counter-clockwise (to

the LEFT), move the RIGHT lap bar forward

more than the left side. NOTE: If one lap bar

is in the neutral position and the other is

advanced, the turn side tire will not rotate

and a “pivot turn” will be executed — turf

defacement could occur (if on grass) as well

as potential damages to the traction surface

and the tire. If the lap bar on the turn side is

not brought all the way to neutral, then the

turn side tire will continue to rotate and a “U-

turn” will be executed with a low potential for

turf defacement as well as traction surface

and tire damage.

i. To drive in the REVERSE direction:

15

1. Make sure no bystanders, animals, or

objects are behind the machine. Look

behind the machine, and use extreme care.

2. Slowly, move both lap bars toward the rear

of the machine until the machine begins to

move rearward. Release the lap bars and

the machine should stop. The more the lap

bars are moved toward the rear of the

machine, the faster the machine will move in

the reverse direction. Release the lap bars

and the machine should stop traveling in

reverse (this is a safety check, the normal

procedure is for the operator to slowly bring

the lap bars to the neutral position).

3. Do not retard the lap bars rapidly as this

could cause turf defacement and/or loss of

traction.

4. To turn, retard one lap bar ahead of the

other and the machine will turn toward the

same side that was retarded — I.E., to turn

counter-clockwise (to the LEFT), move the

LEFT lap bar rearward more than the right

side, and to turn clockwise (to the RIGHT),

move the RIGHT lap bar rearward more

than the left side. NOTE: If one lap bar is in

the neutral position and the other is

retarded, the turn side tire will not rotate and

a “pivot turn” will be executed. Turf deface-

ment could occur (if on grass) as well as

potential damages to the traction surface

and the tire. If the lap bar on the turn side is

not brought all the way to neutral, then the

turn side tire will continue to rotate and a “U-

turn” will be executed with a low potential for

turf defacement as well as traction surface

and tire damage.

j. To perform a “zero turn”:

1. Please note, a zero turn maneuver can not

be executed while the machine is moving in

the Forward or, Reverse directions, the

machine must come to a stop first.

2. To turn clockwise, slowly move the LEFT lap

bar forward while simultaneously moving the

RIGHT lap bar rearward. Release both lap

bars and the machine should stop turning.

3. To turn counter-clockwise, slowly move the

RIGHT lap bar forward while simultaneously

moving the LEFT lap bar rearward. Release

both lap bars and the machine should stop

turning (this is a safety check, the normal

procedure is for the operator to slowly bring

the lap bars to the neutral position).

3. Start the Engine:

a. Open the fuel shutoff valve.

b. Sit on the Seat. Set the parking brake “On”.

c. Make sure that the left and right steering

levers are in their neutral position.

d. Turn the electric blade clutch switch “Off”.

e. Push the throttle control to a position a third of

the way between slow and fast.

f. Insert the key in the ignition and start switch

and turn the switch to “On”.

g. Gasoline Engine: If the engine is cold, push

the choke to the on position.

h. Turn the ignition key in a clockwise direction to

the “Start” position until the engine starts.

Note: Do not hold the key in the “Start” posi-

tion for more than 10 seconds or you may damage

the starter. If the engine does not start in this

time, wait about 30 seconds and try again.

i. Gasoline Engine: Once the engine starts,

push the choke on halfway and as the engine

warms, push the choke off all the way.

4.

Operating the Mower:

Operating a zero-turning-

radius mower is not like operating a tractor-type

riding mower. The zero-turning-radius mower is

much more maneuverable and much less fatigu-

ing to operate. However, getting used to the fin-

gertip control of the zero-turning-radius mower

takes some practice. We strongly recommend

that you locate a “test area” where you can oper-

ate the mower for about 30 minutes without being

disturbed.

a. Get into the operator’s seat.

b. Start the engine.

c. Use the upper foot pedal to raise the mowing

deck to the transport position. Make sure the

blade clutch switch is off.

d. After the engine has warmed, adjust the throt-

tle to the fast position.

e. Release the parking brake.

f. Fold in the steering levers to the operating

position.

WARNING:

When operating this mower forward, do not allow

the steering levers to return to the neutral posi-

tion on their own. Always maintain a firm grip on

the steering levers, operate them smoothly and

avoid any sudden movements of the levers when

starting or stopping.

g. To go forward, move both steering levers

slightly forward and the mower will slowly

move forward. The farther you move the levers

forward the faster the mower will go forward.

h. To back up, move both steering levers slightly

backward and the mower will slowly move

backward. The farther you move the levers

backward the faster the mower will go back-

ward.

i. To turn, pull the lever back on the side to

which you want to turn. The farther back you

pull the lever, the faster and more sharply you

will turn. Initially, you will have to be careful to

avoid turning to fast and too far.

16

j. After you have mastered operating the mower,

use the second foot pedal to lower the mowing

deck to the cutting position and pull on the

electric blade clutch switch to start the blades

rotating.

k. Practice mowing in straight passes. When you

feel confident, slowly practice mowing around

obstacles such as trees.

5. Parking the Mower:

a. Push off the electric blade clutch switch.

b. Use the upper foot pedal to raise the mowing

deck to the transport position.

c. Drive the mower to the cleanup or storage

area.

d. Move the throttle to slow.

e. Place the steering levers in the neutral posi-

tion.

f. Set the parking brake.

g. Turn off the ignition switch and take the key

from the switch.

h. Close the fuel shutoff valves.

E.Mower Cutting Blades

The blades normally “factory installed” on a mower

afford the best grass cutting performance on the majority

of grasses and mowing conditions; however, there will

be occasions whereby the grass type, stage of grass

growth, soil conditions, and weather conditions will

require different cutting blade types. Since the mower

decks are designed so that over-lap of the cutting blades

generally exceed 1.5”, there is no need for orientation of

one cutting blade to an adjacent blade (I.E., the blades

do not need to be “timed” nor synchronized).

Hi-lift- These are generally the best cutting blades for

most grasses and mowing conditions. These blades will

provide extra “lift” for the thinner leaf grasses, will handle

lush grasses, and will provide maximum grass and

debris discharge. These blades are generally required

for material collection systems. More horsepower is

required for these blades when compared to others, and

they generally produce the highest noise levels.

Medium-lift- These blades require less horsepower

than the hi-lift, and they generally work well in wider leaf

grasses and some mulch applications.

Low-lift- These blades require less horsepower than hi-

lift and medium-lift blades, and they generally work best

with wide leaf grasses, sparse grass growth, and sandy

soil conditions. They generally produce the lowest noise

levels. Bahia blades are configured without offset, and

with a maximum amount of sharpened cutting edge.

Mulch- These blades are generally designed for use in

cutting decks equipped with mulch baffles. The shape of

the blade generally produces higher turbulence in order

that the grass can be repeatedly cut and re-cut into

smaller pieces. These blades generally require more

horsepower than other blades. Mulch blades work best

when the grasses are cut at the highest levels, minimal

lengths of grasses are removed, and grass conditions

are generally dry.

MAINTENANCE AND

SERVICE

WARNING:

Disconnect the spark plug wires or remove the

key from the ignition to prevent the engine from

accidentally starting before performing any main-

tenance on this mower.

A. Cleaning your Deck

Use the Deck Wash System to rinse grass clippings

from the deck’s underside and prevent the buildup of

corrosive chemicals. Complete the following steps

after each mowing:

IMPORTANT: Make certain the machine’s dis-

charge chute is directed away from people, children,

animals, and your house, garage, parked cars, etc.

a. Drive the machine to a level, clear spot on

your lawn, near enough to a water faucet

(spigot) for your garden hose to reach.

b. Make sure that the PTO (mower deck blade

engage) control is in the “OFF” position.

c. Move shift lever or speed control into the

“Neutral” position.

d. Set the parking brake, and turn the ignition

key to the “STOP” position to stop the engine.

e. Thread hose coupler (packaged with this

manual) onto the end of your garden hose.

See Figure 6. Attach the hose coupler to the

water port on your mower deck’s surface. See

Figure 6. Turn the water on.

f. While sitting in the machine operator’s posi-

tion, re-start the engine and place throttle

lever in the Fast (rabbit) position.

g. Move the PTO control to the “ON” position.

h. Remain in the machine operator’s position,

and with the mower deck engaged for a mini-

mum of two minutes per wash out, start with

the trim (operator’s left) side, and allow the

underside of the cutting deck to thoroughly

rinse.

i. Move the PTO control to the “OFF” position.

j. Turn the engine off.

k. Turn the water off, and detach the hose cou-

pler from the water port on your mower deck.

17

l. Clean up the grass clippings and other

materials washed from underneath the

mower deck, and dispose of them properly.

Hose Coupler

(Shown without

Hose Attached)

Water Port

Figure. 6

B.Mower Deck

1. Removing the Mower Deck:

a. Apply the parking brake. Remove ignition

key and both spark plug caps.

b. Lower the cutter deck to the ground. Cap-

ture the foot pedal by placing the height of

cut clevis pin in the “lock” position.

c. Remove tension of the PTO belt by moving

the belt tensioning rod.

Note: There is a certain amount of spring

tension due to the weight of the deck. When

removing the lift linkage from the deck the ten-

sion of the springs will go from the deck to the

foot pedal. Not capturing the foot pedal while

removing the lift linkage from the deck will

cause it to snap back.

d. Detach the mower drive belt.

e. Remove six linchpins (See Fig. 7) (4) from

the deck and (2) from the front of the

mower. Remove the linchpins on the left

and right rear side of the cutter deck (2);

remove the linchpins on the left and right

front side of the cutter deck (2); and remove

the linchpins on the front of the mower (2).

f. Turn front caster wheels outward.

g. Shift the deck toward the operator’s left side

of the mower and remove.

h. To install reverse the process.

2.

Linch Pins

Figure. 7

Height of Cut Clevis Pin

Changing a Blade:

a. Remove the Key from the ignition and dis-

connect the spark plug.

b. Jack up the front of the mowing deck about

one foot and block it in that position.

c. Wrap a rag around one end of the blade

and grasp it to prevent it from turning, or

secure the blade by placing a block of wood

between the blade and the deck housing.

d. Use a 1-1/8" socket wrench on the pulley

side of the spindle to secure.

e. Remove the hex nut using a 1-1/8" wrench.

f. Remove the hex nut.

g. To replace the blade reverse the above pro-

cess and tighten nut to 100-120 lb ft.

WARNING:

Never mow with dull blades! Blades that are

bent should be replaced! The cutting blades

are sharp and can cause severe injury. Wrap

the cutting surface of the blade with a rag to

avoid injury.

18

3. Sharpening a Blade.

a. Set the parking brake.

b. Clean any debris from the blades. Keep

blades sharp and free of build up at all

times.

c. Sharpen blades evenly at the original 30°

angle to maintain balanced cutting blades.

Do not sharpen the underside of the

blades. Use a electric blade sharpener, a

conventional electric grinder or a hand file

to sharpen the blades.

d. Replace any blade with severe nicks or

dents that cannot be removed by filing.

e. Check the balance of the blade after

sharpening by placing it on a blade bal-

ancer. Do not use un-balanced blades.

f. If the blade dips on one end, file stock off

of the cutting surface on that end.

Note: Blades that cannot be easily bal-

anced—REPLACE.

4. Changing the Blade Drive Belts:

a. Set the parking brake. Remove ignition key

and both spark plug caps.

b. Unscrew the wing nuts from the deck cov-

ers and remove both covers.

c. Using a 1/2" socket breaker bar or socket

rachet insert the male end into the 1/2"

opening in the lower idler arm assembly

and pull the idler arm clockwise. While

holding the idler arm back, loosen the

blade drive belt from the pulley and slide

the belt away from the pulley.

d. Remove tension of the PTO belt by moving

the belt tensioning rod. Loosen the belt

retaining bolt.

e. Pull the tensioner pulley away from the belt

and remove the PTO belt then remove the

blade drive belt.

f. Reverse the process to install the belt.

Note: When replacing belts do not over-

tighten. Adjust the idler pulley so that a ten-

pound pull with a spring scale between two

pulleys deflects the belt about 1/2".

5. Changing the Spindle Assembly

a. Jack up the front of the mowing deck about

one foot and block it in that position.

b. Make sure the blade clutch is disengaged.

c. Remove the deck cover.

d. Remove the drive belts. (See 3. Changing

Blade Drive Belts.)

e. Remove the cutter blade. (See 2. Chang-

ing a Blade.)

f. Using a wrench or socket rachet remove

four hex nuts, and the four hex head cap

screws. Remove the spindle assembly.

Cover

Plate

Spindle

Figure. 8

C.Hydraulic Oil

WARNING:

Never overfill the hydraulic units. Damage can

occur if the oil level is not within the proper

operating range.

Note: When adding hydraulic oil, do so in small

quantities and recheck the oil level before adding

more. It is important that you do not overfill the

reservoir to allow for fluid expansion.

Hydraulic Tank

Figure. 9

1. Adding Hydraulic Oil

(use Rimula SAE15W40)

a. Place the Mower on a level surface and

engage the parking brake.

b. Stop the engine and remove the key

from the ignition switch.

c. Clean the area around the Hydraulic Oil fill

neck.

d. Remove the hydraulic fill cap and check

the level. The correct level is a 1/4” below

the oil tank fill neck.

e. Pour hydraulic oil into the reservoir a 1/4”

below the oil tank fill neck, if necessary.

19

2. Draining Hydraulic Oil

Used hydraulic oil must be disposed of properly. Do not

pour it down a drain or sewer, or dump it on open land, this

creates an environmental hazard. Please be aware of the

environment when disposing of used oil.

a. Place the Mower on a level surface and

engage the parking brake.

b. Stop the engine and remove the key from

the ignition switch.

c. Remove the mower deck. See section on

Mower Deck.

d. Raise the seat forward to expose the

hydraulic oil fill point.

e. Clean the area around the hydraulic fill oil

cap.

f. Remove hydraulic fill oil cap.

g. Place a suitable container (at least 1 gal-

lon) under the hydraulic reservoir and filter.

h. Remove the hydraulic filter to allow hydrau-

lic oil to drain. Remove the drain plug from

the bottom of the hydraulic oil tank to drain.

Replace the plug.

i. Place a small pan under the pump motor

frame. Remove fill oil cap from hydraulic

reservoir for faster drainage. Remove nut

caps and drain oil from both left and right

pumps. Replace and retighten nuts.

Figure. 10

Hydraulic

pump

Unfasten hose and drain from

this side of the pump.

j. Remove the three screws from the top of

the oil filter and replace the oil filter ele-

ment. Coat the sealing surface with Shell

Rimula 15W40 oil or equivalent. Install the

three screws back into the oil filter.

k. Add proper amount of hydraulic oil to res-

ervoir. Use Shell Rimula 15W40 or equiva-

lent.

l. Run and purge gearboxes. Check oil level.

m. Add proper amount of hydraulic oil to res-

ervoir and repeat step L.

D.Electrical Circuit

Danger:

Read General Safety Precautions Nos. 9 and 10.

1.

Battery:

The battery is located beneath the

operator’s seat. Remove the fillcaps and

check the level of the liquid electrolyte in the

battery every 50 operating hours. If the level

in any of the six cells has dropped below the

bottom of the split ring inside the fill hole, refill

the cell with distilled water. To keep the out-

side of the battery clean, brush on a strong

solution of bicarbonate of soda and water and

rinse with clean water. Keep the contacts and

cable ends clean with a wire brush and make

sure the connections are tight. Coat the termi-

nals with petroleum jelly to prevent corrosion.

2.

Battery Storage:

When storing the Mower for

long periods of time the following guidelines

should be taken.

a. Disconnect the battery cables from the ter-

minals and remove the battery. You will

have to remove the control panel to access

the battery strap. Replace control panel.

b. Clean the battery before storing. A dirty

battery will lose its charge over time.

c. Store the battery with a full charge. A dis-

charged battery will freeze (refer to the

table below).

Specific Gravity Freezing Temp (°F)

1.265 -71

1.250 -62

1.200 -16

1.150 5

1.100 16

d. Recharge battery when ever the specific

gravity value is less than 1.225

3. Battery Removal

Warning:

When removing the cables from the battery

follow these steps to avoid a short between

the wrench and the frame.

a. Remove the Negative (black) cable.

b. Remove the Positive (red) cable.

c. Release the hold down straps.

d. Remove the battery without tipping.

4. Installing the Battery

Note: The battery is delivered from the fac-

tory fully charged and filled with electrolyte.

a. Attach the Positive (red) cable.

b. Attach the Negative (black) cable.

c. Attach the rubber battery strap.

20

5. Jump Starting

a. Attach the end of the red jumper cable to the

Positive terminal (+) of the charged battery.

b. Attach the other end of the red jumper cable to

the Positive terminal (+) of the low charge bat-

tery.

c. Attach the end of the black jumper cable to the

Negative terminal of the charged battery.

d. Attach the other end of the black jumper cable

to the frame of the unit with the low charge

battery.

6.

Fuses:

There are two fuses located in the wiring

between the ignition and start switch and other

electrical components. These are standard plug-

in type automotive fuses rated at 20 and 30 amp.

7.

Safety Switches:

There are three safety

switches in the electrical circuit which control the

engine. They are (1) the blade clutch switch, (2)

the steering lever/parking brake switch, and (3)

the seat switch.They operate so that in order to

start the engine, the blade clutch switch must be

off, the parking brake must be engaged, and both

steering levers must be in the neutral position.

Once the engine is started, the seat must be

occupied and the parking brake must be released

before either of the steering levers can be moved.

Also, the seat must be occupied before the blade

clutch switch can cause the blades to rotate.

8.

Safety Switch Operation Checks:

The following

operational checks should be made daily.

a. Blade Clutch Switch: Sit in the operator’s

seat. With both steering levers in the neutral

position and the parking brake engaged, turn

the blade clutch switch “on” and try to start the

engine. The engine should not start. If it does,

the blade clutch switch must be replaced. If

the engine does not start, turn the blade

clutch switch “off” and start the engine. Now

turn the blade clutch switch “on” and the

blades should rotate. If the blades do not turn,

the blade clutch switch must be replaced, the

seat switch must be replaced or the electric

PTO clutch must be repaired.

The air-gap should be checked every 100 hrs.

(or less, if severe operating conditions exist

such as when there are many on/off cycles,

mulching operations, material collection sys-

tems used, and dusty/dirty conditions), and

the air-gap adjusted if more than 0.025". To

inspect, remove the “negative” cable from the

battery and all sparkplug wires. The air-gap

should be checked with feeler gages in the

three slots of the BBC (PTO Clutch). See

page 22 for air gap adjustment specs. There

are three inspection slots in the brake cover.

To adjust, successively tighten each of the

three gap adjustment nuts an equal amount.

Insert a feeler gage (see page 22 for specs)

into each slot as the air gap adjustment nut

are tightened. The correct adjustment occurs

when slight contact with the feeler gage

occurs. Engage the BBC (PTO Clutch) a cou-

ple of times, and re-check the air-gap. If it is

not between the specs listed on page 22,

repeat the adjustment procedure.

b. Steering lever/Parking Brake Switch: Sit in

the operator’s seat. With both steering levers

in the neutral position and the blade clutch

switch “off”, release the parking brake and try

to start the engine. The engine should not

start. If it does, the parking brake switch must

be repositioned or perhaps replaced. If the

engine does not start, engage the parking

brake and start the engine.

c. Seat Switch: With both steering levers in the

neutral position, the parking brake engaged

and the blade clutch switch in the “off” posi-

tion, start the engine. Now release the parking

brake, hold down on the back of the operator’s

seat against spring pressure. Release the

operator’s seat and the engine should stop. If

the engine does not stop, the seat switch must

be replaced. With both steering levers in the

neutral position, the parking brake engaged

and the blade clutch switch in the “off” posi-

tion, sit in the operator’s seat and start the

engine. Turn the blade clutch switch to the

“on” position and the blades should start to

rotate. Raise up slightly off the operator’s seat

and the blades should stop. If the blades do

not stop when you dismount from the opera-

tor’s seat, the seat switch must be replaced.

d. Electric PTO Clutch: This clutch operates

when the engine is running, the operator is in

the operator’s seat and the blade clutch switch

is turned on.This electric clutch is a fairly trou-

ble free device. If a problem develops and the

blades do not turn, first check the 20 amp fuse

in the yellow, 16-gauge wire between terminal

“L” (for the Gasoline Engine) on the ignition

switch and the hour meter and then investi-

gate the wiring harness and the connections

to the seat switch, the blade clutch switch and

the electric blade clutch. Then check out the

seat switch, the blade clutch switch and finally

the electric blade clutch.

E.Tires

The two front wheels are caster wheels that are free to

swivel to accommodate the direction of the Mower.

The two rear wheels are used to propel the Mower in the

direction of input from the drive handles. Inflation

pressure of the rear tires is important for stability while

the Mower is in operation. If the tire diameter is not equal

between the two tires, the Mower will pull to one side.

21

1.

Inflation Pressure:

a. Traction Tires—20 psi max; 8-10 psi recom-

mended

b. Front Caster Wheel—28 psi max; 20-25 psi

recommended

c. Cutting Deck Ball Wheels—Solid Polyure-

thane.

Use the Following guidelines for maintaining the tires:

a. Balance inflation pressure between the rear

tires to help maintain straight travel (see tire

side wall for proper inflation pressure).

b. Keep the valve caps tightened to prevent air

pressure loss.

2.

Leaking Tires:

When a flat tire occurs, repair or

replace immediately. The normal procedure is to

remove the wheel and replace it with a spare.

Take the leaking tire to a maintenance area and

repair. If a tire is getting soft, park the mower on

the nearest level, paved area. If the leaking tire is

on a traction wheel, put blocks on each side of

the opposite traction wheel and jack up the tire

that leaks about an inch off the ground. Loosen

and remove the lug nuts and remove the wheel.

Mount a spare wheel and tire, replace the lug

nuts, and using a torque wrench, tighten them to

60

±

10 ft-lbs.

If the leaking tire is on a front caster wheel, block

both traction wheels and raise the caster wheel

so that the tire is an inch off the ground. Loosen

and remove the locknut from the axle assembly

and pull the axle assembly from the caster yoke.

The wheel and two spacer sleeves will drop free.

Slip the axle assembly through one side of the

caster yoke, through a spacer sleeve, a spare

wheel, the other spacer sleeve and finally

through the other side of the caster yoke. Then

tighten the locknut on the end of the axle

assembly.

Lower the mower off the jack and continue

mowing. The wheel with the leaking tire should

be taken to the maintenance area, the tire

inflated to 20 psi and the wheel placed in a large

bucket of water. Carefully inspect the tire, rim

and valve for escaping air bubbles which indicate

a leak. Mark each leak with a yellow marking

crayon and then deflate the tire to 8 psi and

repeat the inspection. If the leaks you find are

pin hole size to 1/16" diameter, the tire can be

repaired using an aerosol can of tire inflater and

latex sealer available from any auto supply store.

Follow the directions on the can. If the leaks are

larger than 1/16" diameter, the tire can be

repaired with rubber plugs also available in a kit

from any auto supply store. If the tire bead is

damaged, a tube will have to be installed in the

tire or the tire will have to be replaced.

3.

Creeping:

Creeping is the slight forward or back-

ward movement of the mower when the throttle is

on and the lapbars are in the neutral position. If

your mower creeps, refer to Steering Lever

Adjustment Section F4, page 23.

F. Brakes

While the mower is in motion, all braking is performed

dynamically through the hydraulic pumps and traction

motors, controlled by the two steering levers. When the

mower is stationary with the engine running, the hydraulic

system locks the traction wheels. If the engine is shut off,

the park brake should be engaged.

Note: To move the mower forward or in reverse

by pushing, you must release the dynamic braking.

Locate the valves on the pump. Using a 15mm

wrench, loosen jam nut, then loosen the inner bolt

with an 8mm wrench (1/2 turn). There are two by-

pass valves, one for each pump. After pushing the

mower to the desired location, return both valves to

the operating position by turning the bolt clock-

wise, but do not overtighten(See photo below)

Jam Nut, 15mm

Inner bolt, 8mm

View looking from Trim Side of Mower

.

When the mower is parked with the engine running and

the steering levers in the neutral position, the parking

brakes should be applied. The parking brakes are drum-

type brakes mounted on each traction wheel. They are

both engaged by the same operating lever.

1.

Adjustments:

The parking brake handle is an

over-center lever that should engage with moder-

ate force.

Note: To increase parking brake capacity,

adjust brake cables at the brake arms equally.

Adjust the cable housing nuts one full turn and

check parking capacity. Repeat if parking brake

does not hold.

2.

Repair:

The mower is equipped with drum

brakes and will not normally require mainte-

nance. If they are not working properly, please

contact your service center.

G. Hydraulic System

WARNING:

Never overfill the hydraulic units. Damage can

occur if the oil level is not within the proper operat-

ing range.

22

Note: When adding hydraulic oil, do so in

small quantities and recheck the oil level before

adding more. It is important that you do not over-

fill the reservoir to allow for fluid expansion.

1.

Hoses:

Check the hoses from the hydraulic oil

tank to the oil filter to the hydraulic lines daily for

leaks or abrasion and replace any damaged

hoses. Make certain there are no kinks or twists

in any hose.

2.

Hydraulic Oil Tank and Filter:

Note: Change the hydraulic oil and the oil fil-

ter element after the first 50 hours of operation

and every 500 hours thereafter.

To drain the hydraulic oil tank, place a 1 gallon drain pan

under the drain plug on the bottom of the hydraulic oil

tank. Remove the drain plug, drain the tank, then

replace the plug. Remove the three screws from the top

of the oil filter and take out the oil filter element You don’t

have to drain the rest of the hydraulic system. Put the

replacement filter element in the oil filter and lubricate

the sealing surface. Install the three screws in the top of

the oil filter to secure the oil filter element. (See photo

below)

Note: Always wipe off the hydraulic tank fill

cap and the area around it before removing the

cap to prevent dirt from contaminating the oil.

Remove the fill cap and fill the tank with the same 15W-

40 oil selected for the filter until the oil level is a 1/4”

below the oil tank fill neck. Leave this air space for

expansion. Start the engine and let it run at idle for

about five minutes. Check the filter for leaks. Idling the

engine and the pumps in this way will purge any air from

the system. Shut off the engine and recheck the oil level

in the tank. Top-off if necessary until the oil level is a 1/4”

below the oil tank fill neck.

Note: After unit is up to operating tempera-

ture, turn off engine and re-check hydraulic oil. If

oil appears foamy or contains excessive air bub-

bles, DO NOT OPERATE UNIT. Contact service

technician.

3.

Hydrostatic Pumps and Motors:

The pumps

are the hardest-working components in the

hydraulic system. They are in operation all the

time the engine is running. Because of

extremely close tolerances, wear is an important

factor in their life.

Contaminants

in the hydraulic

oil and

cavitation

does the greatest harm to the

pumps. Cavitation is a blockage in the supply

lines that produces a partial vacuum causing

violent bubbling in the hydraulic oil in the pump.

Check the two suction hoses (the hoses con-

nected to the filter) daily before starting the

engine. Look for a flattened condition or any

leaks and repair or replace as necessary. A flat-

tened or leakng suction hose will permit cavita-

tion to develop which can destroy the pumps in a

short time.

Contaminants or foreign matter in the oil will also

damage the pumps . To prevent this, use a filter

that captures particles as small as 25 microns or

25 millionths of a meter in diameter. You can

help in the battle against dirt by being very care-

ful when you remove or repair a component in

the hydraulic system. Thoroughly clean off any

component before you work on it. Plug the ends

of any hose or line you remove with a rubber or

plastic plug. Use plastic caps to seal off the ends

of hydraulic fittings. Place any component you

remove in a clean plastic bag so it can’t pick up

dust or dirt. Clean your hands frequently when

working on the hydraulic components.

Note: The pumps are not owner-repairable. If

a pump fails, contact your Cub Cadet Commer-

cial dealer. Do not disassemble the pump.

4.

Steering Lever Adjustments:

The steering

lever controls on this Zero Turn Mower (ZTM)

incorporate a patented interlock mechanism that

secures them in their Neutral position whenever

the Park Brake lever is applied. Additionally, the

lap bars can be opened in any position - Neutral,

when traveling Forward, when traveling in

Reverse, or when executing a zero-turn maneu-

var. The lap bars also incorporate a Return-To-

Neutral (RTN) feature with hydraulic dampers to

provide smooth, non-jerkey, control motion while

affording an automatic hydrostatic braking

means.

Whenever the Park Brake lever is moved rear-

ward to the Park Brake engaged position, a

cable mechanism, connected to each drum

brake on the hydrostatic wheel motors, applies

force to each brake lever so that each wheel

brake mechanism can prevent brake drum and

wheel rotation. At the same time, a second cable

and linkage mechanism is activated to secure

both lap bars in their Neutral positions and to

activate the Park Brake switch. Both lap bars

must be in their Neutral positions for the neutral

lock linkage to function - the spring-loaded link-

age will force rods in through aligning holes in

Screw

Screw

23

each lap bar whenever the lap bars are in their

Neutral positions.

Note: Both lap bars must be in their Neutral

positions for the Park brake interlock mecha-

nism to function so as to prevent lap bar move-

ment (movement that would activate the

hydrostatic pumps producing Forward or

Reverse travel rotation of the wheel motors)

and to allow the Park Brake switch to be acti-

vated.

Whenever the Park Brake is applied (I.E., the

Park brake lever moved completely rearward in

the control panel slot), the lap bars should be

secured in their Neutral positions by the link-

age rods moving into the holes in the lap bars.

This lap bar Neutral lock mechanism also acti-

vates the Park brake switch, which allows for

the engine to be started. If the lap bars are in

their Neutral positions, and they are not

“locked” so as to prevent movement when the

Park brake is applied, then the linkage from the

RTN on the hydrostatic pumps and the lap

bars must be adjusted. This is done by deter-

mining which side (or both) rod is not aligned

to the hole in the lap bar, then locating that

side linkage rod turn-buckle at the hydrostatic

pump RTN, loosening the jam nuts and length-

ening or shortening the linkage rod so that the

rod snaps into the hole in the lap bar.

Dampers are incorporated into the lap bar link-

age to provide smooth, non-jerkey, control

action. The damper rate can be adjusted by

relocating the damper - lower to reduce the

damper action, and elevate to increase.

Note: The engine should be able to be

started whenever the Park Brake is applied,

and the lap bars are locked in their Neutral

positions - if not, the switch may need to be

adjusted or replaced.

Whenever the ZTM is on level ground with the

engine running and the lap bars in their Neu-

tral positions, the ZTM should not creep (I.E.,

move in the Forward or Reverse directions of

travel). If this occurs, contact your Service rep-

resentative for the procedure to reset the RTN

mechanism on the hydrostatic pumps. If the

hydrostatic pump RTN is adjusted, the control

linkage must also be readjusted.

H. Storage

1.

General:

If your mower will not be in service

for a few months, it should be stored in a dry

location that is not subject to drastic changes

in temperature. Before storing, the following

maintenance procedures should be performed.

DANGER: Do not store machine inside

buildings or other areas where open

flames sparks, or other ignition sources

are present, (such as furnaces water

heaters, etc).

a. Clean the mower. The entire tractor and

cutting deck should be washed and

cleaned.

b. Sharpen the blades so that the mower will

be ready to use when needed.

c. Protect the metal surfaces. Repair

scratches with the appropriate touch-up

spray paint. Brush a rust preventive oil on

any unpainted surfaces including the pul-

leys and blades. (Be careful not to get any

oil on the drive belts.)

d. Lubricate the mower.

e. Drain the engine oil. The engine should be

warm so that all the oil drains. Replace the

engine oil filter and refill the crankcase with

fresh oil.

f. Gasoline Engine: Drain all the fuel. Close

the fuel tank shutoff valve. Disconnect the

fuel line from the carbuetor and put the end

into an approved fuel container. Open the

fuel tank shutoff valve and drain the fuel

tank and line into the approved container.

Replace the fuel line on the carburetor.

Start the engine and allow it to run out of

fuel. This will prevent gum and varnish

deposits from forming. Replace the fuel fil-

ter.

g. Gasoline Engine Only: Remove the spark

plugs and pour approximately one ounce of

oil into each cylinder. Crank the engine one

or two turns to spread the oil evenly on the

cylinder walls. Replace the spark plugs.

h. Disconnect, clean and make sure the bat-

tery is fully charged.

i. Inspect the hydraulic hoses, lines and fit-

tings. Replace as necessary.

j. Jack the mower up and store it on blocks to

take the weight off of the tires.

2. To Put the Mower Back in Service:

a. Check the battery. Charge if necessary.

b. Gasoline Engine Only: Remove the spark

plugs and wipe them off. Using the starter,

crank the engine to pump the excess oil out

of the spark plug holes. Replace the spark

plugs and the ignition leads. Refill the fuel

tank with fresh gasoline.

c. Check the level of the oil in the crankcase

and the hydraulic tank.

d. Lower the mower off the block and check

the tire pressure.

e. Push the mower outdoors and start the

engine. Let the engine idle until it has

warmed up completely (4 to 5 minutes).

24

MAINTENANCE SCHEDULE

A. Daily Checks

1. Before starting engine:

a. Check the fuel level.**

b. Check the engine oil level.**

c. Check the hydraulic oil level.

d. Check the hydraulic hoses for leaks, abra-

sion, kinks, twists, or a flattened condition.

e. Check the tires and tire pressure.

Drive Tires: 8-10 psi.

Front Caster Wheels: 20-25 psi.

f. Check the spindle belt, the mower drive belt

and the hydro drive belt.

g. Check the blades. Make sure they are sharp

and that the blade securing cap screws are

tight.

h. Check the cutting height.

2. When ready to start the engine:

a. Check the five safety switches for proper

operation.

3. After mowing:

a. Clean the mower.

b. Clean the engine air screen.

c. Oil the wear points. Follow the Oiling Chart.

d. After the first five hours, Change the engine

oil and engine oil filter.

B. Every 25 Hour Checks

1. Service the engine foam element air pre-

cleaner.*

2. Grease the three spindle bearings.

C. Weekly or Every 50 Hour Checks

1. Change the engine oil. (Every 25 hours under

heavy duty operation.)

2. Clean or replace the engine’s paper air cleaner

element.*

3. Check the battery’s electrolyte level.

4. Clean the engine cooling fins and external sur-

faces.*

5. After the first 50 hours, change the hydraulic oil

and the hydraulic oil filter. Change them every

500 hours thereafter. Use Shell Rimula 15W40

or equivalent.

6. Oil wear points.

Follow the Oiling Chart.

7. Lubricate all grease fittings.

Follow the Lubri-

cation Chart.

D. Every 100 Hour Checks

1. Change the engine oil filter. (Every 50 hours

under heavy duty operation.)

2. Check the engine spark plugs.

3. BBC (PTO Clutch) air gap should not exceed

0.025”, if so, adjust as follows:

Ogura JD08, DX-11, GT-1A, GT-2, GT-2.5,

adjust to 0.012" - 0.015"

Ogura GT-3, GT3.5, adjust to 0.015" - 0.022"

E. Yearly Checks

1. Check the oil in the hydraulic reservoir.

Engine coolant: Use only Shell Dex-cool, extended life

anti-freeze diluted with water to create a 50:50 mixture.

Hydraulic fluid: Use Shell Rimula 15W40 oil.

Engine Oil: Use Shell Rimula 15W40 oil.

Spindle Lubricant: Use only Shell Alvania RL 2

grease. This grease is an amber-colored grease

designed for high speed bearing applications. It has a

base oil viscosity that reduces running losses, has been

formulated for low noise, has excellent corrosion protec-

tion, and has excellent bearing lubrication.

General Purpose Lubrication: Use any NLGI grade 2

multi-purpose grease. Shell Albida EP2 is recom-

mended. Shell Albida EP 2 is a red-colored multi-pur-

pose grease designed for heavy-duty bearing

applications. It has high base oil viscosity for mechani-

cal stability, has been formulated for high load, low-

speed applications, and has excellent lubrication and

corrosion protection.

* Perform maintenance more frequently under dusty con-

ditions.

**Reference Engine Owner’s Manual

25

.

OIL CHART

Apply a few drops of engine oil or use a spray lubricant. Apply the oil to both

sides of pivot points. Wipe off any excess. Start engine and operate mower

briefly to insure that oil spreads evenly.

Number of Oil Points Description

DAILY

4

4

2

2

2

2

1

2

WEEKLY

1

2

2

2

1

1

1

4

2

2

Deck Suspension Pivots

Height Adjustment Turnbuckle Clevis Pin

Height Adjustment Handle Pivots

Height Adjustment Stop Pivots

Deck Lift Linkage Pivots

Transport Handle Pivots

Transport Handle Pin

Deck Frame Up-and-Down Pivots

Seat Hinge

Steering Lever Linkage Rod End Bearings

Lever Return Assembly Rod End Bearings

Pump Control Lever Pivots

Brake Lever Pivot Clevis Pin

Brake Lever Control Rod Pivot

Brake Control Rod Swivel Joint

Brake Rod Clevis Pins

Brake Shaft Assembly Pivots

Grass Collection System Lid Hinges

(If Mower is so equipped)

LUBRICATION CHART

Use a grease-gun filled with NO. 2 Multipurpose Lithium Base Grease

No. of Grease Fittings Description

EVERY 25 HOURS

3

WEEKLY

2

2

4

2

1

2

1

1

2

Blade Spindle Bearings

Front Caster Wheels

Front Caster Wheel Spindles

Mowing Deck Pivots

Deck Take-Up Idler Pivots

Axle Pivot

Steering Lever Pivots

Hydro Take-up Idler Pivot

Park Brake Pivot

Mower Deck Ball Wheels

26

Performance Adjustments

A. High Speed Tracking Adjustment

If mower tracks to one side with both lap bars in fully

forward position:

1. Check air pressure in all four tires:

a. Pressure should be within specified ranges

and balanced side-to-side.

b. Rear tires 8-10 psi. recommended (20 psi

MAX.)

c. Front tires 20-25 psi. recommended (28 psi

MAX.

2. Check hydraulic fluid level (Ref. Engine

owner’s manual)

3. Verify that the mower does not creep when

the engine is running, the lap bars are in the

neutral position and the parking brake is

released. (Refer to section D-3 on page 19 of

this manual if this condition exists).

4. Recheck the tracking after any adjustments

based on the above.

5. If uneven tracking persists, adjust as follows.

(see Fig. 11)

a. Unit tracks to the RIGHT, adjust Left lap

bar stop bolt to make it longer.

b. Unit tracks to the LEFT, adjust Right lap

bar stop bolt to make it longer.

6. Re-check the tracking and make any fine tun-

ing adjustments to the lap bar stop bolts as

required.

Note: If stop bolt is adjusted too far, track-

ing problem will change sides. Make the fine

tuning adjustments by shortening the same

bolt.

Figure. 11 Lap Bar Stop Bolt

B. Engine RPM Check and Adjustment

Description High RPM Spec. Low RPM Spec.

23 & 25HP Kohler 3600 +/-50 1550 +/-100

NOTE: RPM Specs. are for free running engines under no load.

1. Verify that the lap bars are in the neutral posi-

tion, the parking brake is on, and the PTO

drive is disengaged.

2. Start the mower and let it run at approximately

half throttle for 3-5 minutes to bring the engine

up to operating temperature.

3. Locate the Hour Meter/Tachometer/ Service

Minder display on the right hand operator con-

trol panel. (see Fig.1 on page 8 of the manual)

This display defaults to Tachometer mode

when engine is running.

4. Move the throttle lever to the high speed posi-

tion and note the RPM reading on the display.

5. Move the throttle lever back to the low speed

position and again note the displayed RPM’s.

6. Compare these noted RPM readings to the

specifications in Table 1, for the engine that is

on your mower.

7. If the readings do not correspond to the

ranges in the table, refer to the engine

owner’s manual for the proper adjustment pro-

cedures.

8. If adjustments per the engine operator’s man-

ual do not result in proper RPM readings, con-

tact your service technician.

9. Note: The throttle cable sheath may shrink or

slip over time, changing the relationship

between the throttle lever on the left hand

operator control panel and the throttle arm on

the engine. To readjust the throttle cable:

a. Make sure the engine is off, place lap bars

in the neutral position, set the parking

brake, and disconnect and ground both of

the spark plug wires.

b. Locate and loosen the cable clamp on the

engine throttle plate.

c. Place the operator’s throttle lever to the

high speed position and then slide the

cable through the clamp until the throttle

arm is in the full throttle position. (Ref.

Engine owner’s manual)

d. Tighten the cable clamp.

e. Move the operator’s throttle lever between

high and low speed and verify that the

engine throttle arm also moves through it’s

full range of motion.

f. Repeat as required to obtain proper throt-

tle adjustment.

g. Verify proper throttle adjustment by check-

ing RPM readings as outlined above.

27

C. Deck Corner Ball Wheel Roller Settings

1. Matching the set heights of the ball rollers on

the four corners of the mower deck to the

desired cut height will prevent edge scalping

and minimize any side-to-side variance in cut

height.

2. There are three height adjustment holes in

the bracket that mount the ball rollers to the

deck.

a. Use the top set of holes for cut heights of 2

inches or lower.

b. Use the middle set of holes for a 2-1/2 - 3-1/2

inch cut height.

c. Use the bottom set of holes for cut heights of

4 inches or higher.

D. Deck Center Anti-Scalp Roller Settings

1. The front and rear rollers help prevent the

scalping of high spots and uneven terrain

across the center section of the deck.

2. The rollers on the front of the deck are fixed at

the factory and can not be adjusted.

3. The rollers on the rear of the deck can be

adjusted downward one inch.

a. Lowering the roller will increase the strip-

ing effect left behind the mower.

b. This positioning of the rear roller will also

help to filter the mulched grass clippings

into the turf.

c. Roller should not be lowered if the cut

height is set at 2-1/2 inches or lower.

E. Lap Bar Adjustment

1. Proper lap bar and seat adjustment will result

in the following:

a. In the neutral position with hands on the

lap bars,

1. Operator’s upper arms should be relaxed

and approximately vertical.

2. Operator’s forearms should be approxi-

mately vertical.

b. In the full forward position,

1. Operator’s back should stay in contact

with the seat back.

2. Lap bars should not contact operator’s

legs.

c. In the full reverse position,

1. Lap bars should not contact the opera-

tor’s legs or torso.

2. Set the seat to the preferred operating position.

a. Adjustment lever is located under the front

edge of the seat.

b. The seat has five inches of front-to-rear

adjustment available.

4. Check factory settings of lap bars for the con-

ditions listed above.

Note: If lap bar adjustments are required,

height adjustments should be made prior to

angular adjustments.

5. To adjust the height of the lap bars,

a. Remove the nuts from the lap bar mounting

bolts (see Fig. 12).

b. Remove the bolts and lap bar and repostion

to the seconc set of holes in the mounting

block.

c. Replace the bolts and nuts and tighten to

28-34 ft-lbs.

1. If angular adjustments are also required,

nuts can be tightened until snug at this

point.

d. The same adjustments should be made to

both sides of the mower.

6. To adjust the front-to-rear angle of the lap bars,

a. Loosen the nuts on the lap bar mounting

bolts, leaving the bottom one fairly snug.

b. The top hole is slotted, allowing the lap bar

to pivot on the bottom bolt.

c. Move lap bar to the desired angle and

tighten the nuts to 28-34 ft-lbs.

Note: In the neutral position, the handles of

the lap bars should be aligned with approxi-

mately a one inch gap between the tips. Adjus-

the gap by adding shim washers to the top

mounting bolt between the lap bar and the

mounting block.

d. Check the results of any adjustments to

the conditions described in section a,

above. Repeat any adjustment procedures

as required until all conditions are met.

Figure. 12

Lap Bar Mounting

Bolt and Nuts

28

F. Deck leveling Procedure

1. Park the mower on a flat paved surface, engage

the parking brake, shut off the engine, remove

the key from the ignition switch, disconnect the

spark plug wires and using the foot pedal, lower

the mowing deck into the 3" height of cut posi-

tion. (The 3" height of cut position is recom-

mended in order for one to see and obtain a

measurement. Any height of cut position is

acceptable as long as a proper measurement

can be taken.)

2. Check the right and left front tire pressure.

Adjust as necessary to 20-25 psi. Tire pressure

can affect blade height by as much as a 1/4”.

3. Check the right and left rear Drive tire pressure.

Adjust as necessary to 8-10 psi.

4. Measure blade-to-ground height at the front tip

of the right blade. To obtain an accurate mea-

sure, align blades in parallel with mower center-

line, (i.e. front to back).

5. Measure blade-to-ground height at the front tip

of the left blade. Be sure to measure at the

blade tip with the blades arranged in proper

position.

6. To level the deck,(side to side), place the deck in

the (3” suggested) cutting position. With a 3/4”

wrench loosen the lower jam nut of the left side

of the Lift Link. To adjust the side of the deck up

or down turn the upper jam nut clockwise (to

raise) or counter clockwise (to lower) a few

turns.

7. Measure the blade-to-ground height at the right

rear blade tip. Again be sure to measure at the

blade tip at the rear of the right blade when

aligned along the mower centerline. The blade-

to-ground height at the rear of the blade tip

should be 1/8" to 1/4”

(1/8” for 1-1/2” and 1/16”

for 1”)

higher than the front tip. This is referred to

as blade pitch. The same height difference

should be true for the left blade, measured front

and back.

8. To change the pitch (front to rear), loosen the

lower nuts on the rear Lift Links. With a few

turns, adjust clockwise (to raise) or counter

clockwise (to lower) the upper nuts of the rear

Lift Links. Once the deck is adjusted, retighten

lower nuts.

9. The final adjustment would be to set the Trailing

Link by adjusting the jam nuts on the threaded

link. Loosen the jam nuts and tighten the inner

nut to achieve the correct length and belt ten-

sion. (see Fig. 13).

10. In many cases it will be necessary to adjust

deck height using both eyebolt adjustments and

pitch adjustment to achieve the correct blade-to-

ground heights. If you remember that the front

right blade tip adjustment is fixed and you level

to that height, adjusting the decks will be simpli-

fied.

Height of Cut LInk

Figure. 13

Trailing Link

Front

of Unit

inner Jam Nuts

Right

Side

Outer Jam Nuts

Left Side

Adjustable Lift Link

jam nut

jam nut

29

WIRING DIAGRAM

GD: 02004389

Do not mow on inclines with a slope in excess of 15 degrees (a rise of approximately 2-1/2 feet every 10 feet). A riding mower

could overturn and cause serious injury. If operating a walk-behind mower on such a slope, it is extremely difficult to maintain

your footing and you could slip, resulting in serious injury.

Operate ZERO-TURN mowers across the face of slopes, never up and down slopes.

Operate WALK-BEHIND mowers across the face of slopes, never up and down slopes.

WARNING

15°

SIGHT AND HOLD THIS LEVEL WITH A VERTICAL TREE

A POWER POLE

A CORNER OF A BUILDING

OR A FENCE POST

FOLD ON DOTTED LINE, REPRESENTING A 15° SLOPE

USE THIS PAGE AS A GUIDE TO DETERMINE SLOPES WHERE YOU MAY NOT OPERATE SAFELY.

30

SLOPE GAUGE

31

Cub Cadet LLC - P.O. Box 361131, Cleveland, Ohio 44136-0019; Phone 1-877-282-8684

MANUFACTURER’S LIMITED WARRANTY FOR CUB CADET COMMERCIAL

TANK RECON ZERO-TURN COMMERCIAL RIDING MOWER

IMPORTANT: To obtain warranty coverage owner may be required

present proof of purchase and applicable maintenance records to the

servicing dealer. Please see the operator’s manual for information on

required maintenance and service intervals. In addition, Cub Cadet

may deny warranty coverage if the hour meter, or any part thereof, is

altered, modified, disconnected or otherwise tampered with.

The limited warranty set forth below is given by Cub Cadet LLC with

respect to new merchandise used for commercial and related purposes

purchased and used in the United States and/or its territories and

possessions, and by MTD Products Limited with respect to new

merchandise purchased and used in Canada and/or its territories and

possessions (either entity respectively, “Cub Cadet”).

Cub Cadet warrants this product (excluding its No-Fault Components,

and Batteries as described below) against defects in material and

workmanship for a period of two (2) years from the date of original

retail purchase or lease and will, at its option, repair or replace, free of

charge, any part found to be defective in materials or workmanship.

Batteries have a one-year prorated limited warranty against defects in

material and workmanship, with 100% replacement during the first

three months. After three months, the battery replacement credit is

based on the months remaining in the twelve (12) month period dating

back to the original date of original sale or lease. Any replacement

battery will be warranted only for the remainder of the original warranty

period.

No-Fault Components include only belts, tires, seats and grass bags

which are warranted to be free from defects in material and

workmanship for a period of thirty (30) days from the date of original

purchase or lease.

HOW TO OBTAIN SERVICE: Warranty service is available, WITH

PROOF OF PURCHASE AND APPLICABLE MAINTAINCE

RECORDS, through your local authorized service dealer. To locate the

dealer in your area;

In the U.S.A.:

Check your Yellow Pages, or contact Cub Cadet LLC at P.O. Box

361131, Cleveland, Ohio 44136-0019, or call 1-877-282- 8684, or log

on to our Web site at www.cubcadetcommercial.com.

In Canada:

For all provinces excluding Quebec contact Modern Power Products

d/o MTD Canada Ltd. At 60 Ottawa Street South, Kitchener, Ontario

N2G 3S7 or call 1-800-567-6775 or log on to our website at

www.cubcadet.ca.

In Quebec contact Les Distributions RVI Ltee. d/o MTD Canada Ltd.

2955 jean-Baptiste Deschamps, Ville Lachine, Quebec H8T 1C5 or

call 1-800-361-5770 or log on to our website at www.cubcadet.info.

This limited warranty does not provide coverage in the following cases:

a. Routine maintenance items such as lubricants, filters, blade

sharpening, tune-ups, brake adjustments, clutch adjustments,

deck adjustments, control linkages, drive system, engines,

and normal deterioration of the exterior finish due to use or

exposure.

b. Service completed by someone other than an authorized

service dealer.

c. For products sold or exported outside of the United States

and/or Canada, and their respective possessions and

territories, except those sold through Cub Cadet’s authorized

channels of export distribution.

d. Damage or failure resulting from the use of defective or

improper peplacement parts and\or accessories other than

genuine Cub Cadet parts.

e. Transportation charges and service calls.

f. Failure to operate and maintain the product in accordance with

the Operator’s Manual furnished with the product,

g. Damages and failures resulting from misuse, abuse, neglect,

accident, improper maintenance, alteration, vandalism, theft,

fire, water, or damage because of other peril or natural

disaster.

There are no implied warranties, including without limitation any

implied warranty of merchantability or fitness for a particular

purpose. No warranties shall apply after the applicable period of

express written warranty above. No other express warranties

beyond those mentioned above, given by any person or entity,

including a dealer or retailer, with respect to any product, shall

bind Cub Cadet. The exclusive remedy is repair or replacement

of the product as set forth above. The terms of this warranty

provide the sole and exclusive remedy arising from the sale

and/or lease of the products covered hereby. Cub Cadet shall not

be liable for any incidental or consequential loss or damage

including, without limitation, expenses incurred for substitute or

replacement lawn care services or for rental expenses to

temporarily replace a warranted product.

Some jurisdictions do not allow the exclusion or limitation of incidental

or consequential damages, or limitations on how long an implied

warranty lasts, so the above exclusions or limitations may not apply to

you. This limited warranty gives you specific legal rights, and you may

also have other rights that vary in different jurisdictions.

In no event shall recovery of any kind be greater than the amount of

the purchase price of the product sold. Alteration of safety features

of the product shall void this warranty. You assume the risk and

liability for loss, damage, or injury to you and your property and/or to

others and their property arising out of improper use, misuse or

inability to use the product. This limited warranty shall not extend to

anyone other than the original purchaser/Leasee or to the person for

whom it was purchased or leased as a gift.

Form No. 02004391 Rev. 08-0 12/14/2007