Walker MC (20 HP), Illustrated Parts Manual

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10
ITEM PART DEScRIPTION NO.
NO. NO. REQ’D
ITEM PART DEScRIPTION NO.
NO. NO. REQ’D
Use only genuine Walker
®
replacement parts. Effective Date 06-15-10
MAIN cOMPONENT POWER TRANSMISSION (GHS MODELS)
clutch Lever Assembly
1 6358-1 Clutch Lever (Includes Items # 2 & 3) 1
2 5830 Grease Fitting 7
3 4850 Handle Grip, Black 1
4 7303-10 Clutch Actuator Bolt (3/8) 1
5 7380-5 Knuckle Joint (3/8 ID) 1
6 7226-10 Compression Spring (3/4 x 2-1/2) 1
7 8130-5 Pushrod, Clutch Actuator (Threaded Tube) 1
(Includes Item # 2)
8 8130-10 Clutch Actuator Rod Assembly 1
(Includes Items # 2, 4-7,
F054, F336 & F353)
9 7201-3 Fiberglide Bearing 6
10 7201-5 Inner Race (2-1/4) 1
11 8368 PTO Belt Tightener 1
12 5841 Retainer Washer (3/8 x 1-1/4) 4
13 8243-1 Clutch Idler Pulley 1
8243 Clutch Idler Pulley Assembly *
(Includes Items # 13-15 & F070)
14 5265 Bearing (3/4) 1
15 8243-3 Hub, Idler Pulley 1
16 8375 PTO Belt Tightener Stop 1
17 7377 Plastic Washer (1 x .438 x .025) 2
18 7378 Pivot Bearing (7/16 x 9/16) 1
19 5281-1 Clevis Spring Pin 1
20 5280 Clevis (1/4) 2
21 8305 Brake Actuator Rod 1
22 8370 Bearing, Brake Actuator 1
23 5281-5 Clevis Pin (1/4 x 0.80) 1
24 8250 Brake Spring (1/2 x 2-1/2) 1
25 8369 Brake Actuator (Includes Items # 2 & 22) 1
PTO Drive Shaft Assembly
26 7050-1 Dipstick, Gearbox 1
27 8371-1 Mount Bracket, Brake Band 1
28 8377 Brake Band Guide 1
29 8050-11 PTO Gearbox / Flange Pulley 1
30 5245 Idler Pulley (3") 2
31 7248 Ground Drive Belt, Micro-V 1
32 7275-9 Quick Coupler Installation Tool **
33 7275-16 Universal Joint Tube Assembly (Spline) 1
34 7523-2 Clevis Pin w/Hole (1/4 x 5/8) 1
35 8304 Brake Band (14-1/2) 1
36 6251-1 Drive Belt (3VX385) 1
37 7236-1 PTO Drive Pulley (4-1/2/3V) 1
(Includes Items # F168 & F226)
38 8237-2 Engine Pulley, Bolt On (4/3.8/3V) 1
(Includes Items # F168 & F226)
39 8230 Engine PTO Belt 1
Jackshaft Assembly
40 7245-1 Idler Pulley (3/8 Groove) 1
41 6325-2 Spacer Bushing (5/16) 2
42 8349-2 Idler Arm 1
43 7201-4 Inner Race (1-1/2) 2
44 5221-1 Extension Spring (3/4 x 5) 2
45 7833 Cable Clamp (7/8 x 1/4) 2
46 8539 Starter Relay Mount 1
47 7241-2 Transmission Drive Pulley (3-1/4MV) 1
(Includes Items # F067 & F171)
48 5268 Bearing with Collar (3/4) 2
49 8349 Transmission Belt Tightener Arm 1
50 8393-7 Hydro Jackshaft Mount 1
8394-1 Hydro Jackshaft Mount Assembly *
(Includes Items # 2, 9, 43, 48, 50 & 51)
51 8273 Jackshaft (3/4 x 7-1/2) 1
52 7240-3 Jackshaft Drive Pulley (4.15/3V) 1
(Includes Items # F067 & F171)
Fasteners
F002 10-24 Keps Nut 1
F003 1/4-28 Hex Nut 2
F004 1/4-20 Keps Nut 3
F005 1/4-20 ESNA Nut 1
F009 5/16-18 Whiz Locknut 3
F012 3/8-16 Keps Nut 8
F025 10-24 x 3/8 PPHMS 1
F029 1/4-20 x 1/2 Hex Bolt 1
F034 5/16-18 x 3/4 Hex Bolt 2
F040 3/8-16 x 1-1/2 Hex Bolt 1
F041 3/8-16 x 1-3/4 Hex Bolt 2
F042 3/8-16 x 2-1/4 Hex Bolt 3
F043 3/8-16 x 3 Hex Bolt 1
F047 3/8-16 x 4-1/2 Hex Bolt 1
F054 AN960616 Washer 3
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
F070 1-3/4 Internal Snap Ring 1
F090 1/4-20 x 2-1/2 Hex Bolt 1
F116 1/4-20 x 1-1/4 Hex Bolt 1
F121 5/16-18 x 3/8 x 1 SHL Bolt 1
F131 5/16-18 x 1/2 Hex Bolt 2
F132 1/4-20 x 2-3/4 Hex Bolt 1
F168 5/16 Split Lock Washer 14
F171 5/16-18 x 3/8 Set Screw 4
F178 1/4 x 1 Fender Washer 1
F182 1/4 x 5/8 x 1/8 Washer 2
F186 5/64 x 1/2 Cotter Pin 1
F226 5/16-18 x 7/8 Hex Bolt 14
F241 .375 x .875 x .10 Washer 1
F261 AN960616L Washer 1
F336 3/8-16 Jam Nut 1
F353 3/8-16 ESNA LP 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.