Walker D21D User Manual
Illustrated
Parts Manual
Beginning S/N: 124860
Eective Date: 10.04.13
P/N 7000-12
Beginning S/N 124860
Use only genuine Walker® replacement parts.
KEY TO ABBREVIA TIONS USED IN THIS MANUAL
Abbreviation What it Represents
º (Dimension) .....................................................................................................................................Degrees (Angle)
" (Dimension) .....................................................................................................................................................inches
(-) ....................................................................................................................................................Negative (Polarity)
(+) ....................................................................................................................................................Positive (Polarity)
AT ................................................................................................................................................................All-Terrain
CCW ...............................................................................................................................................Counter-clockwise
Conn. ..........................................................................................................................................................Connector
CW ...............................................................................................................................................................Clockwise
D ...................................................................................................................................................................Diameter
DC ..................................................................................................Deck, Collection (number refers to size in inches)
DM ...................................................................................................Deck, Mulching (number refers to size in inches)
DR .........................................................................................Deck, Rear Discharge (number refers to size in inches)
DS...........................................................................................Deck, Side Discharge (number refers to size in inches)
DU ...................................................................................................................................................Garlock (Bearing)
ESNA (Fastener)..........................................................................................................................Nylon Insert Locknut
FSC ........................................................................................................................................Forward Speed Control
GA.....................................................................................................................................................................Gauge
gal. .....................................................................................................................................................................gallon
GHS ........................................................................................................................................Grass Handling System
GR (Fastener) ....................................................................................................................................................Grade
HD .............................................................................................................................................................Heavy Duty
HP ...........................................................................................................................................................Horse Power
ID ...............................................................................................................................Identication or Inside Diameter
L ........................................................................................................................................................................Length
LH ............................................................................................................Left Hand (orientated with operator on seat)
LP ..............................................................................................................................................................Low Prole
mm (Dimension) .........................................................................................................................................millimeters
MS (Fastener) ......................................................................................................................................Machine Screw
NS (as part number).....................................................................................Item is not sold by Walker Manufacturing
OD ...................................................................................................................................................Outside Diameter
oz. ......................................................................................................................................................................ounce
PFH (Fastener) ................................................................................................................................Phillips Flat Head
P/N...........................................................................................................................................................Part Number
PPH (Fastener) ................................................................................................................................Phillips Pan Head
PTH (Fastener) ..............................................................................................................................Phillips Truss Head
PTO .................................................................................................................................................... Power T ake-Off
QKS ...........................................................................................................................................................Quick Slide
qt..........................................................................................................................................................................quart
RH ........................................................................................................Right Hand (orientated with operator on seat)
SAE (Fastener) .........................................................................................................Society of Automotive Engineers
SBH (Fastener) ...................................................................................................................Socket Button Head (Bolt)
SD........................................................................................................................................................Side Discharge
SFH (Fastener) .................................................................................................................................Slotted Flat Head
SHC (Fastener)................................................................................................................................Socket Head Cap
SHL (Fastener) ....................................................................................................................................Shoulder (Bolt)
SM (Fastener) ..............................................................................................................................Sheet Metal (Screw)
S/N........................................................................................................................................................Serial Number
Spg. ...................................................................................................................................................................Spring
SQH (Fastener) ......................................................................................................................................Square Head
SS (Fastener) ......................................................................................................................................Stainless Steel
ST (Fastener) ..............................................................................................................................Self-T apping (Screw)
Term. ..............................................................................................................................................................Terminal
V ..........................................................................................................................................................................Volts
NOTE: In some instances, combinations of abbreviations may be used (e.g. PPHMS - Phillips Pan Head Machine Screw).
Effective Date 10-04-13
Beginning S/N 124860
Use only genuine Walker® replacement parts.
ILLUSTRA TED P ARTS LIST
Section of Tractor Covered Page Section of Tractor Covered Page
Decals
Tractor Decals ..........................................................2
Body / Chassis Assemblies
Body / Chassis Assembly (GHS Models) ..................4
Rear Body Assembly (GHS Models) .........................6
Body Assembly (SD Models).....................................8
Tractor Components
Main Component Power Transmission
(GHS Models) ..................................................10
(SD Models) .....................................................12
Engine Group..........................................................14
Air Intake And Exhaust Group .................................16
Radiator Group .......................................................18
Hydrostatic Ground Drive Assemblies.....................20
Steering Control Assemblies ...................................22
Throttle Control Assembly .......................................24
Parking Brake Assembly .........................................26
GHS Group .............................................................28
GHS Powerl
GHS 10.0 Bushel Catcher Assembly.......................32
Instrument Panel Assembly ....................................34
®
Assembly (10.0) ..............................30
Electrical Components
Electrical Assembly .................................................36
Electrical Assemblies
(GHS 10.0 Bushel Components).............................38
Electrical Connectors ..............................................40
Maintenance
Lubrication Points ...................................................42
Wiring Schematic ....................................................44
Warranty
Limited Warranty .....................................................45
Effective Date 10-04-13
1
ITEM PART DESCRIPTION LOCATION NO. NO.
NO. NO. REQ’D. GHS REQ’D SD
Beginning S/N 124860
Use only genuine Walker® replacement parts.
TRACTOR DECALS
Walker Product Decals
1 8600-33 RH Fender Body, RH Side Near Seat 1 1
2 5800 Walker Mower (4" Round) Utility Bed (one on each side) 0 2
3 5856-1 Made in USA Body 1 1
4 5800-11 Walker (8" Round) 10.0 Bushel Catcher (one on each side) 2 0
5 8821-9 Decal, D21d Body 1 1
Danger Decals Warning Decals Caution Decals
6 8600-34 Warning, Read Manual Body 1 1
7 5810-3 Decal, Hydro Warning Bridge Assembly and LH Gear Axle Drive Assembly 2 2
8 8600-10 Danger, Pinch Point 10.0 Bushel Catcher Mounting Frame Assembly 2 0
(one on each side)
9 8600-4 Danger, Rotating Blower Blades Body, Near Body Chute 1 0
Maintenance Decals
10 8600-30 Parking Brake Body, RH Side Below Seat 1 1
11 8600-23 Danger, Body Latch Body, RH Side Below Seat 1 1
12 NS Caution (19426-87903 Kubota) Air Cleaner Cover 1 1
13 NS Caution (19426-87881 Kubota) Radiator 1 1
14 8600-16 Front Body Closure Rear Cross Member, Body 1 1
15 7827 Oil Level Jackshaft Support 1 1
16 5810-1 Axle Oil Level Gear Axle Drive Assemblies (one on each) 2 2
17 8600-31 Throttle Body, LH Side 1 1
18 6875 PTO Alignment Arrow Universal Joint Tube Assembly 1 1
19 NS Sealed Reservoir Hydrostatic Drives (one on each) 2 2
20 5869 Removable Screen 10.0 Bushel Catcher Removable Screen 1 0
NOTE: All parts requiring decals are shipped with decals applied.
Effective Date 10-04-13
2
Beginning S/N 124860
Use only genuine Walker® replacement parts.
TRACTOR DECALS
.
.
2
.
12
.
SD Model
1
.
6
1. 2.
.
16
19
.
3
.
Refer to Decks
Parts Manual
for Deck Decals
8600-23
.
18
.
.
8600-16
11
.
.
7
10
15
7
.
5
14
.
16
.
17
.
4
.
2
13
.
.
8
20
8
GHS Model
1
6
1. 2.
16
19
3
Refer to Decks
Parts Manual
for Deck Decals
12
8600-16
8600-23
11
10
7
15
14
.
9
8600-4
13
4
16
7
18
5
17
Effective Date 10-04-13
3
ITEM PART DESCRIPTION NO.
NO. NO. REQ’D
ITEM PART DESCRIPTION NO.
NO. NO. REQ’D
Beginning S/N 124860
Use only genuine Walker® replacement parts.
BODY / CHASSIS ASSEMBL Y (GHS MODELS)
Seat Assembly
1 6103-14 Suspension Seat 1
2 6103-35 Suspension Seat Mount 2
3 7440-7 Shock Mount 4
4 6105-1 Shoulder Washer 2
Rear Bumper Assembly (GHS Models Only)*
5 NS Recovery T ank Mount 1
(19449-72502 Kubota)
6 7047-5 Mount Plate 1
7 7516-7 7.0 / 10.0 Rear Bumper 1
8 7516-5 Catcher Pivot Bushing 2
9 5162 Roller Wheel (5" Rubber) 2
10 7517-2 Catcher Pivot Plate 2
11 5832 Cable Clamp (1/2) 2
Body Assembly
12 7833-2 Cable Clamp (1 x 1/4) 1
13 5977-3 Grommet (9/16) 1
14 6105-3 Harness Clip 2
15 NS Body ID Plate 1
16 5845 Rubber Bumper (1.50 OD x 1.25) 4
17 7422 Panel Guard 1
18 5989-4 Dome Plug (3/8) 4
19 5989-3 Dome Plug (5/16) 2
20 7146 13mm Ball Stud 2
21 7145 Gas Spring Assembly 1
(Includes Item # 20)
22 7844 Rubber Bumper (1.25 OD x .250) 1
23 7854 Plastic Tip, Red 1
24 7222 Extension Spring (1/4 x 3) 1
25 7383-3 Body Latch Hook (2-1/2 Side Bars) 1
26 5989-9 Dome Plug (1/4) 8
27 7100-7 Front Body 1
28 5180 Edge Molding, Lever Opening 2
29 5989-55 Dome Plug (1/2) 1
30 5989-5 Dome Plug (7/16) 1
Tilt-Up Latch Assembly***
31 5847 Plastic Tip 1
32 5744-20 Spring Arm, Tilt-Up Latch 1
33 5744-10 Spring Pivot Bushing 1
34 5744-15 Compression Spring (3/8 x 5/8) 1
35 5744-13 Mount Angle, LH 1
36 5744-12 Hook, Tilt-Up Latch 1
37 5744-14 Mount Angle, RH 1
Chassis Assembly
38 5267-1 Retainer Collar (1") (Includes Item # F413) 1
39 5270-1 Pivot Bearing 2
40 7420 Tail Wheel Fork 1
41 5830-3 Grease Fitting (45 Degree) 2
42 8039 Nut, T ail Wheel Axle 2
43 8037-1 Seal, Outer (1-3/4 x 1-1/8) 2
44 8038-1 Spacer, T ail Wheel Axle 2
(.750 ID x 1.125 OD)
45 8037 Bearing Cone (3/4 ID) 4
46 8037-2 Bearing Race 4
47 8035 Tail Wheel & T ire (13 x 5.00-6) 2
(With Bearing Race)
7035-1 Tail Wheel T ire (13 x 5.00-6) **
8036 Tail Wheel & Hub (6 x 3.25) **
(Includes Items # 40 & 46)
7420-20 Dual T ail Wheel & Tire Assembly **
(Includes Items # 42-45 & 47-49)
48 8768-2 Seal, Reverse Lip 2
49 8038 Tail Wheel Axle (3/4 x 10-3/8) 1
50 7070 Wheel & Tire (18 x 9.50-8) 2
7070-1 Drive Tire (18 x 9.50-8) **
5070-4 Wide Wheel (8 x 7) **
51 7300-6 Chassis Frame (2-1/2 Side Bars) 1
Fasteners
F002 10-24 Keps Nut 3
F004 1/4-20 Keps Nut 6
F005 1/4-20 ESNA Nut 1
F009 5/16-18 Whiz Locknut 15
F012 3/8-16 Keps Nut 8
F013 3/8-16 Whiz Locknut 2
F014 3/8-16 ESNA Nut 4
F020 5/16-18 ESNA Nut 1
F025 10-24 x 3/8 PPHMS 1
F026 10-24 x 1/2 PPHMS 2
F029 1/4-20 x 1/2 Hex Bolt 2
F031 1/4-20 x 5/8 Hex Bolt 1
F034 5/16-18 x 3/4 Hex Bolt 6
F038 3/8-16 x 1 Hex Bolt 6
F040 3/8-16 x 1-1/2 Hex Bolt 2
F042 3/8-16 x 2-1/4 Hex Bolt 2
F050 1/4 SAE Washer 1
F051 3/8 SAE Washer 2
F059 3/8 Wave Spring W asher 2
F093 5/16-18 x 1 Hex Bolt 1
F104 1/4-20 x 3/4 PFH Bolt 4
F151 3/8-16 x 7/8 Hex Bolt 2
F157 1/2-20 x 1-1/4 Wheel Lug Bolt 8
F191 3/8 x 1-1/2 x 3/16 Washer 2
F205 5/16-18 x 1/4 Set Screw, Knurl Point 2
F206 #2 x 3/16 Drive Pin 2
F218 7/16 Split Lock Washer 2
F219 7/16-14 x 1-1/4 Hex Bolt 2
F241 .375 x .875 x .10 Washer 4
F341 Coil Roll Pin (7/64 x 9/16) 1
F342 5/16 Conical Washer 2
F413 5/16-24 x 5/16 Set Screw 2
F429 5/16-18 x 1/2 SFH Screw 4
* Rear Bumper Assembly for SD Models is not shown here.
Refer to BODY ASSEMBLY (SD MODELS), Page 8.
** Service Part Only
*** Complete Tilt-Up Latch Assembly Kit available by ordering
kit # 5747.
4
Effective Date 10-04-13
Beginning S/N 124860
Use only genuine Walker® replacement parts.
BODY / CHASSIS ASSEMBL Y (GHS MODELS)
.
.
F020
.
37
F004
.
26
.
F029
F342
1
Refer to
Electrical Assembly
.
.
F104
.
5
.
11
F012
.
F205
F026
F002
.
6
F012
.
42
.
F004
.
F013
10
.
43
F026
.
41
.
44
F241
F038
.
.
45
.
F219
46
.
.
7
F059
F014
F413
.
F218
.
F151
.
.
8
F241
.
F012
F042
.
9
.
38
.
.
F413
39
39
.
40
.
47
F218
F219
.
F034
.
.
F429
2
.
31
.
32
.
33
.
.
34
.
36
F342
.
29
F341
18
F004
.
30
1. 2.
F029
..
35
.
F093
F429
3
.
.
18
19
18
.
14
F034
.
F025
F009
.
12
.
26
8600-23
.
13
14
.
F009
.
15
8600-4
2
.
3
.
F206
Refer to
GHS Group
.
16
.
F191
18
F009
.
F038
9
.
F042
.
F059
.
F104
.
F014
F038
17
19
.
.
F002
.
F031
F014
.
.
F050
25
.
F051
.
F040
F009
.
23
.
24
.
28
27
26
.
F009
20
.
4
F034
.
.
20
F009
.
F002
F012
11
21
F005
50
51
16
F009
41
.
22
F009
Effective Date 10-04-13
Refer to
Electrical
Assembly
50
.
F157
46
45
F205
44
43
42
.
.
46
45
48
49
48
45
46
5
ITEM PART DESCRIPTION NO.
NO. NO. REQ’D
ITEM PART DESCRIPTION NO.
NO. NO. REQ’D
Beginning S/N 124860
Use only genuine Walker® replacement parts.
REAR BODY ASSEMBL Y (GHS MODELS)
Rear Body Assembly (GHS Models)
1 8515-13 Catcher Handle Plate, LH 1
2 8515-14 Catcher Handle Plate, RH 1
3 8615-2 Catcher Support Frame, 10.0 1
4 7190-2 Insulation Foam Pad, RH 1
5 7190-1 Insulation Foam Pad, LH 1
6 7146 13mm Ball Stud 2
7 7145 Gas Spring Assembly 1
(Includes Item # 6)
8 5845 Rubber Bumper (1.50 x 1.25) 1
9 7105-5 Rear Body Panel 1
Fasteners
F002 10-24 Keps Nut 6
F004 1/4-20 Keps Nut 5
F009 5/16-18 Whiz Locknut 4
F025 10-24 x 3/8 PPHMS 6
F031 1/4-20 x 5/8 Hex Bolt 2
F032 1/4-20 x 3/4 Hex Bolt 1
F178 1/4 x 1 Fender Washer 1
F390 1/4-20 x 7/8 Carriage Bolt 2
NOTE: Rear Bumper Assembly for GHS Models is not shown here.
Refer to BODY / CHASSIS ASSEMBLY (GHS MODELS),
Page 4.
6
Effective Date 10-04-13
Beginning S/N 124860
Use only genuine Walker® replacement parts.
REAR BODY ASSEMBL Y (GHS MODELS)
Refer to
GHS 10.0 Bushel
Catcher Assembly
.
.
.
F390
2
.
3
.
F032
F004
.
.
F178
.
F009
F390
.
.
F031
.
F004
.
.
F002
.
F025
9
Refer to
Body / Chassis Assembly
(GHS Models)
F004
4
1
F004
.
5
.
6
F009
.
F009
8
7
F009
6
Effective Date 10-04-13
7
ITEM PART DESCRIPTION NO.
NO. NO. REQ’D
ITEM PART DESCRIPTION NO.
NO. NO. REQ’D
Beginning S/N 124860
Use only genuine Walker® replacement parts.
BODY ASSEMBL Y (SD MODELS)
Utility Bed Assembly
1 8650-10 Bed Liner (21.5 x 27.5) 1
2 7650-3 Utility Bed (Includes Item # 1) 1
3 7190-2 Insulation Foam Pad, RH 1
4 7190-1 Insulation Foam Pad, LH 1
Rear Bumper Assembly (SD Models)
5 7153-3 Cover Plate 1
6 5845 Rubber Bumper (1.50 x 1.25) 1
7 7146 13mm Ball Stud 2
8 7145 Gas Spring Assembly 1
(Includes Item # 7)
9 7521-5 Rear Bumper 1
10 NS Recovery Tank Mount 1
(19449-72502 Kubota)
11 7047-5 Mount Plate 1
12 5832 Cable Clamp (1/2) 1
13 5162 Roller Wheel (5" Rubber) 2
14 7105-5 Rear Body Panel 1
Fasteners
F002 10-24 Keps Nut 11
F004 1/4-20 Keps Nut 4
F009 5/16-18 Whiz Locknut 4
F012 3/8-16 Keps Nut 6
F013 3/8-16 Whiz Locknut 4
F014 3/8-16 ESNA Nut 2
F025 10-24 x 3/8 PPHMS 6
F026 10-24 x 1/2 PPHMS 1
F038 3/8-16 x 1 Hex Bolt 6
F040 3/8-16 x 1-1/2 Hex Bolt 2
F042 3/8-16 x 2-1/4 Hex Bolt 2
F051 3/8 SAE Washer 4
F059 3/8 Wave Spring W asher 2
F104 1/4-20 x 3/4 PFH Bolt 4
F128 10-24 x 3/8 PTHMS 4
NOTE: Refer to BODY / CHASSIS ASSEMBLY (GHS MODELS),
Page 4 for all common parts used on both models.
8
Effective Date 10-04-13
Beginning S/N 124860
Use only genuine Walker® replacement parts.
BODY ASSEMBL Y (SD MODELS)
.
.
1
.
F009
.
.
.
F002
.
F038
F013
F013
F038
.
2
3
4
F009
F009
.
.
5
6
.
7
.
F104
.
F042
.
8
7
9
.
F012
.
F128
.
.
F051
.
10
.
F104
.
F059
.
11
.
12
F051
F014
.
F004
.
F026
.
.
F040
F004
.
13
F042
14
Refer to
Body / Chassis Assembly
(GHS Models)
8600-23
F002
.
F025
1. 2.
F009
F002
Refer to
Body / Chassis Assembly
(GHS Models)
Effective Date 10-04-13
9
ITEM PART DESCRIPTION NO.
NO. NO. REQ’D
ITEM PART DESCRIPTION NO.
NO. NO. REQ’D
Beginning S/N 124860
Use only genuine Walker® replacement parts.
MAIN COMPONENT POWER TRANSMISSION (GHS MODELS)
Clutch Lever Assembly
1 5830 Grease Fitting 4
2 5229 Extension Spring (1/2 x 2-1/4) 1
3 7243 Clutch Idler Pulley 1
4 7368-5 PTO Belt Tightener (1.75 TAB) 1
5 7201-3 Fiberglide Bearing 6
6 7201-6 Inner Race (3-5/8) 1
7 7303-9 Clutch Actuator Block 1
8 5830-3 Grease Fitting (45 Degree) 2
9 7226 Compression Spring (3/4 x 2-1/2) 1
10 7380 Knuckle Joint 1
11 7303-7 Clutch Actuator Rod 1
12 7378 Pivot Bearing (7/16 x 9/16) 1
13 7358 Clutch Lever 1
(Includes Items # 1 & 14)
14 4850 Handle Grip 1
PTO Drive Shaft Assembly
15 7050-1 Dipstick, Gearbox 1
16 7377-1 Brake Band Guide 1
17 7050-11 PTO Gearbox / Flange Pulley 1
18 7248 Ground Drive Belt, Micro-V 1
19 7275-9 Quick Coupler Installation T ool **
20 7275-16 Universal Joint Tube Assembly / Spline 1
21 7303-2 Brake Band (13-5/8) 1
22 7236-1 PTO Drive Pulley (4-1/2/3V) 1
(Includes Items # F168 & F226)
23 7237-30 Engine Pulley (Flywheel Mount) 1
(Includes Item # F221)
24 7230 Engine PTO Belt 1
25 6238 Drive Belt (3VX345) 1
Jackshaft Assembly
26 7240-4 Jackshaft Drive Pulley (3.3/3V) 1
(Includes Items # F067 & F171)
27 5268 Bearing with Collar (3/4) 2
28 7273 Jackshaft (3/4 x 8-7/8) 1
29 7393-7 Hydro Jackshaft Mount 1
7394-1 Hydro Jackshaft Mount Assembly *
(Includes Items # 1, 5, 27-29 & 31)
30 5841 Retainer Washer (3/8 x 1-1/4) 2
31 7201-4 Inner Race (1-1/2) 2
32 7349-50 Idler Arm 1
33 7349-2 Extension Spring (3/4 x 4) 1
34 6325-3 Spacer Bushing (9/16) 1
35 5245 Idler Pulley (3") 1
36 7241-2 Transmission Drive Pulley (3-1/4MV) 1
(Includes Items # F067 & F171)
Ground Drive Release Assembly
37 7245-1 Idler Pulley (3/8 Groove) 1
38 7374 Ground Drive Release Arm 1
39 7390 Idler Arm Guide 1
40 7406-1 Handle Grip, Red 1
41 7376 Handle, Ground Drive Release 1
(Includes Item # 40)
42 5221 Extension Spring (3/4 x 4) 1
43 7854 Plastic Tip, Red 1
44 7375 Spring Arm, Ground Drive Idler Release 1
(Includes Item # 43)
45 7225 Compression Spring (7/16 x 1/2) 1
Fasteners
F002 10-24 Keps Nut 1
F004 1/4-20 Keps Nut 2
F005 1/4-20 ESNA Nut 2
F009 5/16-18 Whiz Locknut 3
F012 3/8-16 Keps Nut 3
F013 3/8-16 Whiz Locknut 2
F029 1/4-20 x 1/2 Hex Bolt 1
F041 3/8-16 x 1-3/4 Hex Bolt 1
F042 3/8-16 x 2-1/4 Hex Bolt 2
F047 3/8-16 x 4-1/2 Hex Bolt 1
F050 1/4 SAE Washer 1
F060 AN960516 Washer 2
F061 1/4 Internal Star Lock Washer 1
F067 3/16 x 3/16 x 1 Key 2
F069 3/32 x 1/2 Cotter Pin 1
F108 3/8-16 x 2 Hex Bolt 1
F116 1/4-20 x 1-1/4 Hex Bolt 1
F167 5/16-18 Hex Nut 1
F168 5/16 Split Lock Washer 9
F171 5/16-18 x 3/8 Set Screw 4
F178 1/4 x 1 Fender Washer 1
F187 1/4-20 x 1-1/2 Hex Bolt 2
F221 M8 x 1.25 x 16 PFH Bolt 5
F226 5/16-18 x 7/8 Hex Bolt 9
F245 3/8-24 x 7/8 SFH Cap Screw 1
F252 10-24 x 3/4 PFHMS 1
F255 5/16-18 x 1-1/2 Hex Bolt 2
F275 5/16-18 x 2 Hex Bolt 1
F288 5/16-18 ESNA Jam Nut 1
* Service Part Only
** The Quick Coupler Installation Tool is used to assist the instal-
lation of the Quick Coupler Tube and PTO Shaft connection by
holding the disconnect ring in the retracted position when
joined to the tractor spline shaft on the PTO gearbox.
10
Effective Date 10-04-13
MAIN COMPONENT POWER TRANSMISSION (GHS MODELS)
.
.
F252
.
.
14
13
.
40
.
.
41
.
42
.
43
44
.
.
F187
F012
.
39
F004
1
.
F116
.
5
.
.
F002
.
.
38
37
.
45
.
F005
F050
.
.
F042
31
5
30
.
11
.
10
.
8
10
.
F060
9
.
F275
8
7
.
.
25
24
.
.
F221
23
F245
F226
F168
.
.
22
.
21
.
F069
F005
.
1
.
F255
.
F009
.
12
.
F041
.
.
F060
.
.
F047
.
F288
2
.
F009
.
.
1
5
F167
6
.
F178
.
F061
.
F029
.
3
.
.
F012
4
.
F226
.
F012
5
F168
.
16
.
15
.
17
Refer to
GHS Group
Refer to
GHS Group
.
Refer to
Hydrostatic Ground
Drive Assemblies
.
F171
.
.
.
26
27
28
30
5
F042
29
.
F067
.
F067
F108
.
.
19
Refer to
Hydrostatic Ground
Drive Assemblies
.
31
5
.
32
.
F013
20
1
.
F013
18
Refer to
Engine Group
Refer to
F171
.
27
27
Hydrostatic Ground
Drive Assemblies
36
.
33
.
34
35
Beginning S/N 124860
Effective Date 10-04-13
Use only genuine Walker® replacement parts.
Refer to
Body / Chassis Assembly
(GHS Models)
F168
F226
11
ITEM PART DESCRIPTION NO.
NO. NO. REQ’D
ITEM PART DESCRIPTION NO.
NO. NO. REQ’D
Beginning S/N 124860
Use only genuine Walker® replacement parts.
MAIN COMPONENT POWER TRANSMISSION (SD MODELS)
Clutch Lever Assembly
1 5830 Grease Fitting 4
2 5229 Extension Spring (1/2 x 2-1/4) 1
3 7243 Clutch Idler Pulley 1
4 7368-5 PTO Belt Tightener (1.75 TAB) 1
5 7201-3 Fiberglide Bearing 6
6 7201-6 Inner Race (3-5/8) 1
7 7303-9 Clutch Actuator Block 1
8 5830-3 Grease Fitting (45 Degree) 2
9 7226 Compression Spring (3/4 x 2-1/2) 1
10 7380 Knuckle Joint 1
11 7303-7 Clutch Actuator Rod 1
12 7378 Pivot Bearing (7/16 x 9/16) 1
13 7358 Clutch Lever 1
(Includes Items # 1 & 14)
14 4850 Handle Grip 1
PTO Drive Shaft Assembly
15 7050-1 Dipstick, Gearbox 1
16 7377-1 Brake Band Guide 1
17 7050-11 PTO Gearbox / Flange Pulley 1
18 7248 Ground Drive Belt, Micro-V 1
19 7275-9 Quick Coupler Installation T ool **
20 7275-16 Universal Joint Tube Assembly / Spline 1
21 7303-2 Brake Band (13-5/8) 1
22 7236-1 PTO Drive Pulley (4-1/2/3V) 1
(Includes Items # F168 & F226)
23 7237-30 Engine Pulley (Flywheel Mount) 1
(Includes Item # F221)
24 7230 Engine PTO Belt 1
25 6238 Drive Belt (3VX345) 1
Jackshaft Assembly
26 7240-4 Jackshaft Drive Pulley (3.3/3V) 1
(Includes Items # F067 & F171)
27 5268 Bearing with Collar (3/4) 2
28 7273 Jackshaft (3/4 x 8-7/8) 1
29 7393-7 Hydro Jackshaft Mount 1
7394-1 Hydro Jackshaft Mount Assembly *
(Includes Items # 1, 5, 27-29 & 31)
30 5841 Retainer Washer (3/8 x 1-1/4) 2
31 7201-4 Inner Race (1-1/2) 2
32 7349-50 Idler Arm 1
33 5221-1 Extension Spring (3/4 x 5) 1
34 6325-3 Spacer Bushing (9/16) 1
35 5245 Idler Pulley (3") 1
36 7394-6 Idler Pulley Spring Mount 1
37 7833 Cable Clamp (7/8 x 1/4) 1
38 7241-2 Transmission Drive Pulley (3-1/4MV) 1
(Includes Items # F067 & F171)
39 8539 Starter Relay Mount 1
Ground Drive Release Assembly
40 7245-1 Idler Pulley (3/8 Groove) 1
41 7374 Ground Drive Release Arm 1
42 7390 Idler Arm Guide 1
43 7406-1 Handle Grip, Red 1
44 7376 Handle, Ground Drive Release 1
(Includes Item # 43)
45 5221 Extension Spring (3/4 x 4) 1
46 7854 Plastic Tip, Red 1
47 7375 Spring Arm, Ground Drive Idler Release 1
(Includes Item # 46)
48 7225 Compression Spring (7/16 x 1/2) 1
Fasteners
F002 10-24 Keps Nut 1
F004 1/4-20 Keps Nut 4
F005 1/4-20 ESNA Nut 2
F009 5/16-18 Whiz Locknut 3
F012 3/8-16 Keps Nut 3
F013 3/8-16 Whiz Locknut 2
F029 1/4-20 x 1/2 Hex Bolt 1
F041 3/8-16 x 1-3/4 Hex Bolt 1
F042 3/8-16 x 2-1/4 Hex Bolt 2
F047 3/8-16 x 4-1/2 Hex Bolt 1
F050 1/4 SAE Washer 1
F060 AN960516 Washer 2
F061 1/4 Internal Star Lock Washer 1
F067 3/16 x 3/16 x 1 Key 2
F069 3/32 x 1/2 Cotter Pin 1
F090 1/4-20 x 2-1/2 Hex Bolt 2
F108 3/8-16 x 2 Hex Bolt 1
F116 1/4-20 x 1-1/4 Hex Bolt 1
F167 5/16-18 Hex Nut 1
F168 5/16 Split Lock Washer 9
F171 5/16-18 x 3/8 Set Screw 4
F178 1/4 x 1 Fender Washer 1
F187 1/4-20 x 1-1/2 Hex Bolt 2
F221 M8 x 1.25 x 16 PFH Bolt 5
F226 5/16-18 x 7/8 Hex Bolt 9
F245 3/8-24 x 7/8 SFH Cap Screw 1
F252 10-24 x 3/4 PFHMS 1
F255 5/16-18 x 1-1/2 Hex Bolt 2
F275 5/16-18 x 2 Hex Bolt 1
F288 5/16-18 ESNA Jam Nut 1
* Service Part Only
** The Quick Coupler Installation Tool is used to assist the instal-
lation of the Quick Coupler Tube and PTO Shaft connection by
holding the disconnect ring in the retracted position when
joined to the tractor spline shaft on the PTO gearbox.
12
Effective Date 10-04-13
MAIN COMPONENT POWER TRANSMISSION (SD MODELS)
.
.
F252
.
.
14
.
13
43
.
.
44
.
45
.
46
47
.
.
F116
F004
1
.
.
F187
.
F012
.
42
5
.
.
41
F002
.
40
.
48
.
F005
.
F050
.
.
F042
31
5
30
.
11
.
10
8
10
.
9
.
.
F275
8
7
.
.
25
24
.
.
F221
23
F245
F226
F168
.
.
22
.
F069
.
.
1
F255
.
F009
.
12
.
.
F060
F041
.
F060
.
.
.
F047
F288
2
.
F167
F009
1
.
3
F012
.
4
F012
.
F178
F061
.
5
.
.
F029
.
.
15
6
5
.
F226
.
F168
.
.
17
16
21
F005
.
Refer to
Hydrostatic Ground
Drive Assemblies
.
F171
.
.
.
26
27
28
30
.
5
F042
.
29
.
F067
.
F067
F108
.
.
19
Refer to
Hydrostatic Ground
Drive Assemblies
31
5
.
32
.
F013
20
18
Refer to
Engine Group
1
.
F090
.
39
F171
.
27
27
F004
F090
.
37
38
.
36
Refer to
Hydrostatic Ground
Drive Assemblies
F004
.
33
.
.
34
35
F013
Refer to
Body / Chassis Assembly
(GHS Models)
F168
F226
Beginning S/N 124860
Effective Date 10-04-13
Use only genuine Walker® replacement parts.
13
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