Craftsman 48624312 User Manual TINE DETHATCHER Manuals And Guides L0701387
CRAFTSMAN Tractor Attachments Manual L0701387 CRAFTSMAN Tractor Attachments Owner's Manual, CRAFTSMAN Tractor Attachments installation guides
User Manual: Craftsman 48624312 48624312 CRAFTSMAN TINE DETHATCHER - Manuals and Guides View the owners manual for your CRAFTSMAN TINE DETHATCHER #48624312. Home:Lawn & Garden Parts:Craftsman Parts:Craftsman TINE DETHATCHER Manual
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Owner's Manual
®
40" FRONT MOUNT
TINE DETHATCHER
Model No. 486.24312
CAUTION:
Before using this product, read
this manual and follow all Safety
Rules and
Operating Instructions.
iMPORTANT - READ THIS FIRST!!!
For Missing Parts or Assembly Questions
Please Call 866-576-8388
Mon.-Fri. 7 am - 5 pm CST.
FAX 217-728-2032 or e-mail info@agri-fab.com
Missing parts will be sent UPS in 24 hours directly to your home.
Sears, Roebuck and Co., Hoffman Estates, IL 60179 U.S.A.
www. sears, co m/c rafts man
•Safety
•Assembly
•Operation
,, Maintenance
,, Parts
PRINTED IN U.S.A. FORM NO. 40375 (12/06)
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SAFETY RULES .............................................................. 2 MAINTENANCE/STORAGE ............................................ 9
FULL SIZE HARDWARE CHART .................................... 3 SERVICE/ADJUSTMENTS ........................................... 10
CARTON CONTENTS ..................................................... 4 REPAIR PARTS ........................................................... 11
ASSEMBLY ...................................................................... 4 PARTS ORDERING/SERVICE ........................ Back Cover
OPERATION ............................................................... 9-10
LIMITED ONE YEAR WARRANTY ON
For one year from the date of purchase, when this dethatcher is maintained and lubricated according to the operating and
maintenance instructions in the owner's manual, Sears will repair any defect in material or workmanship free of charge. If this
dethatcher is used for commercial or rental purposes, this warranty applies for only 90 days from the date of purchase.
This warranty does not cover repairs necessary because of operator negligence or abuse, including the failure to maintain
the equipment according to instructions contained in the owner's manual.
WARRANTY SERVICE IS AVAILABLE BY CONTACTING THE NEAREST SEARS SERVICE CENTER/DEPARTMENT IN
THE UNITED STATES.
This warranty applies only while this product is in the United States.
This warranty gives you specific legal rights, and you may also have other rights which vary from state to state.
Sears, Roebuck and Co. D/817 WA. Hoffman Estates, Chicago, IL 60179
The model number and serial numbers will be found on a
decal attached to the dethatcher.
You should record both the serial number and the date of
purchase and keep in a safe place for future reference.
MODEL NUMBER:
SERIAL NUMBER:
DATE OF PURCHASE:
486.24312
Any power equipment can cause injury if operated improperly or if the user does not understand how to operate the equipment.
Exercise caution at all times, when using power equipment.
Read safety rules in the vehicle owners manual and
know how to operate your equipment, before using
the tine dethatcher.
Never operate vehicle and tine dethatcher attachment
without wearing substantial footwear, and do not allow
anyone to ride or sit on the tine dethatcher.
Never allow children to operate the tractor or
dethatcher attachment, and do not allow adults to
operate without proper instructions.
Eye Protection should be worn when operating the
tine dethatcher.
Always begin with transmission in first (low) gear,
and gradually increase speed as conditions permit.
Recommended maximum operating speed is 3 M.RH.
Always stop vehicle and lift dethatcher to transport
position before making short turns.
When de-thatching do not drive too close to a creek or
ditch and be alert for holes and other hazards which
could cause you to lose control of the vehicle.
Before operating vehicle on any grade (hill) refer
to the safety rules in the vehicle owners manual
concerning safe operation on slopes. STAY OFF
STEEP SLOPES.
This equipment is not meant for street or highway use.
Watch for traffic when de-thatching near highways.
Vehicle and attachments should be stopped and
inspected for damage after striking a foreign object.
Check all nuts, bolts and screws frequently making
sure they are tight and the equipment is in safe
working condition.
Follow the maintenance instructions as outlined in this
owners manual.
Look for this symbol to point out important safety precautions. It means J Attention!! Become
alert!! Your safety is involved.
2
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SHOWN FULL SIZE
J
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1
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A
F
YG
DJ E
NOT SHOWN FULL SIZE
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KEY QTY DESCRIPTION
A 12 Carriage Bolt, 5/16-18 x 1" Lg.
B 2 Hex Bolt, 5/16-18 x 1" Lg.
C 4 Hex Bolt, 3/8-16 x 1"
D 2 Hex Bolt, 3/8-16 x 1-1/4"
E 4 Carriage Bolt, 3/8-16 x 1-1/2"
F 4 Spacer, .53 x .75 x .5
G 4 Flat Washer, 5/8" SAE
H 14 Nylock Nut, 5/16-18
KEY QTY DESCRIPTION
I 10 Nylock Nut, 3/8-16
J 1 Clevis Pin, 3/8" x 3/4"
K 6 Hairpin Cotter, 1/8" (large)
L 1 Hairpin Cotter, 3/32" (small)
M 1 Axle Bushing
N 2 Keeper Plate
O 1 Handle Grip
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CARTON CONTENTS
1. Mounting Arms (2) 7. Wheel
2. Lift Handle 8. Mounting Shaft
3. Angle Mounting Brackets (2) 9. Lift Handle Arm
4. Lift Handle Bracket 10. Handle Lock Bracket
5. Hitch Bracket 11. Tine Shield
6. Axle 12. Frame Mount Bracket
iStop engine and let muffler cool before
attempting to install dethatcher hitch
brackets.
REMOVAL OF PARTS FROM CARTON
+ Remove all parts and hardware packages from the
carton. Lay out all parts and hardware and identify
using the illustrations on pages 3 and 4.
TOOLS REQUIRED FOR ASSEMBLY
(2) 1/2" Wrenches
(2) 9/16" Wrenches
REMOVAL OF PARTS FROM TRACTOR
+ Remove any front mounted attachments which may
be installed on your tractor.
+ Mark all loose parts and save for reassembly.
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ASSEMBLING DETHATCHER
1. Assemble handle lift bracket to forward set of holes
on left end of tine shield. Use two 5/16" x 1" carriage
bolts and 5/16" nylock hex nuts. Tighten. See figure 1.
HANDLE LIFT BRACKET
LEFT END
5116" x 1" //
/
CARRIAGE
\
TINES POINT
TO FRONT
5/16" NYLOCK NUT
FIGURE 1
,
,
Assemble mounting arms to inside of angle mounting
brackets using four 5/16" x 1" carriage bolts and 5/16"
nylock hex nuts. Fasten through rear set of holes in
mounting arms. Do not tighten until dethatcher is
mounted to tractor. See figure 3.
Loosely assemble front ends of mounting arms
together using two 3/8" x 1-1/4" hex bolts and 3/8"
nylock hex nuts. Place axle bushing between front
ends of mounting arms, centering bushing up and
down. Tighten bolts securely in front ends of
mounting arms. See figure 3.
MOUNTING ARM
5/16" NYLOCK NUT
5/1 6" x 1"
CARRIAGE BOLT
\
AXLE BUSHING
3/8" NYLOCK
NUT
3/8" x1-1/4"
HEX BOLT
FIGURE 3
2. Assemble angle mounting brackets to tine shield
using four 5/16" x 1" carriage bolts and 5/16" nylock
hex nuts. Tighten. See figure 2.
ANGLE
MOUNTING
BRACKET
\
5/16" x1" TINE
CARRIAGE BOLT SHIELD
/
FIGURE 2
5,
6.
Apply a light coating of oil to the axle.
Assemble a 5/8" washer, the wheel (long end of hub
first) and another 5/8" washer onto axle. Secure with a
1/8" hairpin cotter. See figure 4.
,, APPLY OIL _ AXLE
5/8 WASHER _ [_,_j,,.,t
1/8" HAiRPiN I_',_ _-'-_')
COTTER _ _. _.,_
FIGURE 4
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7. ATTACHING DETHATCHER TO TRACTORAssemble a 5/8" washer onto axle. Insert axle up
through axle bushing. Assemble another 5/8" washer
onto axle and secure with a 1/8" hairpin cotter. See
figure 5.
HAIRPIN COTTER
FIGURE 5
9. If the front of your tractor has front mounting holes as
shown in figure 7, continue on to step 11.
10. If the front of your tractor DOES NOT have front
mounting holes, go to step 14.
J
FIGURE 7
,Insert mounting shaft through holes in both mounting
arms. Secure mounting shaft to mounting arms with
two (large) 1/8" hairpin cotters assembled into inside
holes of shaft. See figure 6.
MOUNTING
SHAT
(.RGE)8HR:_INOTTER
FIGURE 6
11.
12.
Remove two self threading bolts (if present) from
front cross-member of tractor. Assemble bolts through
lower slots in hitch bracket, then reinstall them back
into front crossmember. (Make sure notches at top
of hitch bracket and crossmember are aligned.) See
figure 8.
From behind tractor's front crossmember, insert two
3/8" x 1" hex bolts through holes in crossmember
(shown in figure 8) and through upper slots in hitch
bracket. Secure with two 3/8" nylock hex nuts.
13. Go to step 16 or= page 7.
SELFTHREADING BOLT
IFRONT
3/8" NYLOCK
NUT
SELF THREADING BOLT
318" x 1"
HEX BOLT
\ ' (
HITCH BRACKET
FIGURE 8
6
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STEPS 14 AND 15 ARE ONLY FOR
TRACTORS WITHOUT FRONT MOUNTING
HOLES, FOR ALL OTHER TRACTORS
CONTINUE TO STEP 16.
14. Assemble the hitch bracket to the frame mount
bracket using four 3/8" x 1" hex bolts and 3/8" nylock
nuts as shown in figure 9.
3/8" x 1"
HEX BOLT
FRAME MOUNT 1
BRACKET ._.._,. /_
/
HITCH
BRACKET
FIGURE 9
15. Assemble the frame mount bracket to the tractor
frame using four 3/8" x 1-1/2" carriage bolts, spacers
and 3/8" nylock nuts. The spacers go between the
tractor frame and the frame mount bracket as shown
in figure 10.
318" x 1-1/2" 3/8" NYLOCK
CARRIAGE NUT
BOLT
FIGURE 10
16. Assemble handle lock bracket to lift handle arm using
two 5/16" x 1" carriage bolts and 5/16" nylock hex
nuts. See figure 11.
5/16" x 1"
CARRIAGE BOLT (_
FIGURE 11
17. Assemble lift handle arm to left side of hitch bracket
using two 5/16" x 1" hex bolts and 5/16" nylock hex
nuts. See figure 12.
/
616 x 1" LIFT HANDE /
HEX BOLT ARM i
FIGURE 12
18. Attach dethatcher to hitch plate by placing mounting
shaft into slots at front of hitch plate. Dethatcher
mounting arms go to inside of hitch plate. Assemble
keeper plates onto ends of mounting shaft and secure
with (large) 1/8" hairpin cotters. See figure 13.
FRONT OF TRACTOR
\BOT
HITCH
2ATE
/
__AR6)1/8"
HAIRIN COTTER KEE2R
2ATE
MOUNTING
BAFT
FIGURE 13
7
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19. Install vinyl grip on lift handle as shown in figure 14.
20. Slide lift handle down between lift handle arm and
handle lock bracket. See figure 14.
21. Assemble lift handle to lift handle bracket using 3/8" x
3/4" clevis pin and 3/32" (small) hairpin cotter.
See figure 14.
LiFT HANDLE
SMALL HAiRPiN COTTER !
HANDLE GRiP
HANDLE LOCK
BRACKET
LiFT HANDLE
ARM
FIGURE 14
CLEVIS PiN
LiFT HANDLE
BRACKET
22.
23.
24.
Raise and lock dethatcher in transport position (see
operation instructions on pages 9 and 10). Move
tractor with front mounted dethatcher onto a level
surface, such as a drive or garage floor. Lower the tine
dethatcher from transport position to rest on the level
surface.
Adjust tine shield until spring tines come in contact
with level surface, keeping front and back tines at
the same height. Tighten carriage bolts securing
mounting arms to angle brackets. See figure 15.
If you need more adjustment, try moving the axle
bushing up or down between the mounting arms. Be
sure to retighten the bolts securing the bushing.
MOUNTING
ARMS
AXLE
BUSHING BRACKETS
FIGURE 15
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CUSTOMER RESPONSiBiLiTiES
Read and follow the maintenance schedule and the maintenance procedures listed in this section.
MAINTENANCE SCHEDULE
Fill in dates as you
complete regular service.
Check for loose fasteners S..y
x
Service Dates
Lubrication X
CHECK FOR LOOSE FASTENERS
Before each use check all nuts and bolts for
tightness. Tighten loose fasteners before using.
LUBRiCATiON
Before each use apply a small amount of motor oil
between washer and wheel bearing and between
washer and top of axle bushing. See figure 16.
OIL
FIGURE 16
OPERATING TiPS
De-thatching is recommended for early spring, late fall and
prior to fertilizing. It is not recommended to de-thatch with
every mowing of the lawn. The tine dethatcher can be easily
removed for storage (Maintenance/Storage).
Always start with transmission in first (low) gear and
gradually increase speed as conditions permit.
Do not attempt to use dethatcher in field mowing.
For best results, use a "criss-cross" pattern on your lawn.
Vary vehicle speed to determine best speed.
The front and rear tines should be kept level.
Stop vehicle and lift dethatcher to transport position
when making sharp turns.
STORAGE
Always store in a dry area, and coat spring tines with
light oil when not in use.
TO REMOVE DETHATCHER FROM TRACTOR
(Refer to figure 17).
Lower dethatcher to ground.
Remove 3/32" (small) hairpin cotter and 3/8" x 3/4"
clevis pin from lift handle. Remove handle from
handle lift bracket.
Slide lift handle out between lift handle arm and
handle lock bracket.
LiFT HANDLE
SMALL HAiRPiN COTTER_
BRACKET
LiFT HANDLE
ARM
LiFT HANDLE
BRACKET
FIGURE 17
(Refer to figure 18).
Remove the two outside (large) 1/8" hairpin cotters
from mounting shaft and slide keeper plates off ends
of mounting shaft.
Lift dethatcher from hitch bracket slots.
Reassemble hairpin cotters and keeper plates to
mounting shaft for storage.
MOUNTING
SHAFT SLOT
HITCH -_-_
PLATE
PLATE \
(LARGE) 1/8"
(LARGE) 1/8" HAiRPiN
HAiRPiN COTTER COTTER
FIGURE 18
9
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KNOW YOUR DETHATCHER
j
LOOK
BRAC KET
LIFT HANDLE
Raises and lowers
dethatcher.
HANDLE LOCK BRACKET
Locks lift handle in raised
transport position.
Leveling the dethatcher
Move tractor with front mounted dethatcher onto a level
surface, such as a drive or garage floor.
Lower dethatcher from transport position to rest on
level surface.
Loosen carriage bolts through mounting arms and
angle brackets. (Refer to figure 3 on page 5.)
Adjust tine shield until spring tines come in contact with
level surface, keeping front and back tines at same
height. Tighten mounting arm carriage bolts on top of
dethatcher shield to lock adjustment. See figure 20.
If you need more adjustment, try moving the axle
bushing up or down between the mounting arms. Be
sure to retighten the bolts securing the bushing. See
figure 20.
MOUNTING
ARMS
AXLE
BUSHING ANGLE BRACKETS
HOW TO USE YOUR DETHATCHER
To raise dethatcher to transport position:
•Pull lift handle back so that stud in handle is pulled
past handle lock bracket. Push down and forward on
handle so that stud falls into notch on handle lock
bracket to lock in position. See figure 19.
To lower dethatcher to work position:
•Pull back and up on handle to release stud from notch
in handle lock bracket. Lower by holding up on handle
and pushing forward, allowing stud to pass through
lock bracket. See figure 19.
NOTCH
FIGURE 10
FIGURE 20
To replace a spring tine:
a. Use a screw driver to pry the tabs up off of the
spring tine.
b. Remove old the spring tine from the tray.
c. Slide a new spring tine under the locking tabs.
Insert a screw driver and bend down the locking
tabs until the ends of the tabs are bent down
even with the surface of the tray. See figure 20.
FIGURE 21
10
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40" TINE DETHATCHER MODEL 486.24312
_'
[_/ 19 25
13
28
23
15
24 16 17
/
REF
NO.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
PART
NO.
24874
43783
47633
23666
24876
62601
26043
23673
24043
44213
44148
23668
62600
26168
47810
25
4
1
17 16
7
17
.... 15
23
17 5
_Y BSCRIPTION
1 Tine Shield
10 Spring Tine
2 Wire, Spring Alignment
2 Angle Mount Bracket
2 Mounting Arm
1 Lift Handle Bracket
1 Mounting Shaft
1 Handle Lock Bracket
1 Lift Handle Arm
REF
NO.
16
17
18
19
2O
21
22
23
24
PART
NO.
23676
43343
R19212113
43943
44044
43055
43001
HA21362
43063
_Y BSCRIPTION
2 Keeper Plate
6 Hairpin Cotter, 1/8"
4 Flat Washer, 5/8"
1 Plastic Grip
1 Clevis Pin, 3/8" x 3/4"
1 Hairpin Cotter, 3/32"
4 Hex Bolt, 3/8-16 x 1"
10 Nylock Nut, 3/8-16
2 Hex Bolt, 5/16-18 x 1"
1 Wheel
1 Axle
1 Pivot Bushing
1 Lift Handle
1 Hitch Bracket
14 Nylock Nut, 5/16-18
25
26
27
28
29
44326
43087
24817
26044
43069
40375
12 Carriage Bolt, 5/16-18 x 1"
2 Hex Bolt, 3/8-16 x 1-1/4"
4 Spacer, .53" x .75" x .5"
1 Frame Mount Bracket
4 Carriage Bolt, 3/8-16 x 1-1/2"
1 Owners Manual
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Your Home
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lawn and garden equipment, or heating and cooling systems,
no matter who made it, no matter who sold it!
For the replacement parts, accessories and
owner's manuals that you need to do-it-yourself.
For Sears professional installation of home appliances
and items like garage door openers and water heaters.
1-800-4-MY-HOME ® (1-800-469-4663)
Call anytime, day or night (U.S.A. and Canada)
www.sears.com www.sears.ca
Our Home
For repair of carry-in items like vacuums, lawn equipment,
and electronics, call or go on-line for the location of your nearest
Sears Parts & Repair Center.
1-800-488-1222
Call anytime, day or night (U.S.A. only)
www.sears.com
To purchase a protection agreement (U.S.A.)
or maintenance agreement (Canada) on a product serviced by Sears:
1-800-827-6655 (U.S.A.) 1-800-361-6665 (Canada)
Para pedir servicio de reparaci6n
a domicilio, y para ordenar piezas:
1-888-SU-HOGAR ®
(1-888-784-6427)
Au Canada pour service en frangais:
1-800-LE-FOYER _c
(1-800-533-6937)
www.sears.ca
SM
® Registered Trademark /TM Trademark /Service Mark of Sears Brands, LLC
TM SM
® Marca Registrada /Marca de F_brica /Marca de Servicio de Sears Brands, LLC
MC MD
Marque de commerce /Marque dCposCe de Sears Brands, LLC ® Sears Brands, LLC
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