Ayp WA45Y22SHB PARTS LIST

WA45Y22SHB (2003) Page 1 of 7
Gearcase Assembly 187211

WA45Y22SHB (2003) Page 2 of 7
Gearcase Assembly 187211

Ref # Part Number Qty Description

1 183497 Case, Lower
2 183498 Case, Upper
3 183499 Gear, 27 Teeth
4 183500 Lever, Clutch
5 183501 Spring, Return
6 183502 Shaft, Input
7 183503 Dog, Movable
8 183504 Dog, Fixed

9 183505 Wire, Formed
10 183506 Bearing, Ball
11 183507 Fork, Shift
12 183508 Seal, Output Shaft
13 183509 Washer
14 183510 Seal, Case
15 183511 Bushing
16 187521 Shaft, Output
17 183513 Screw
18 183514 Seal, Input Shaft

187211 Gearcase Assembly

WA45Y22SHB (2003) Page 3 of 7
General Assembly

WA45Y22SHB (2003) Page 4 of 7
General Assembly

Ref # Part Number Qty Description

1 166860X479 Upper Handle

2 146771 Control Bar

3 183575 Zone Control Cable

4 851201X004 Washer, Engine

5 179585 Rope Guide

7 131959 Handle Bolt

8 66426 Wire Tie

9 51793 Hairpin Cotter
10 136376 Handle Knob
11 88348 Flat Washer 3/8
12 151590X479 Lower Handle
16 54583 Hex Tapping Screw 1/4-20 x 1/2
17 165175X479 Support Rod
18 170346X479 Handle Bracket Assembly (Left)
19 170345X479 Handle Bracket Assembly (Right)
22 140540 Rear Deflector
23 750097 Hex Washer Head Screw #10-24 x 1/2
24 87584X004 Deflector Bracket
25 750149 Discharge Guard
27 147286 Hinge Rod
28 87593 Housing Bracket
29 87589 Torsion Spring
30 751592 Locknut
31 700168X479 Support Bracket (Left)
32 700166X479 Support Bracket (Right)
33 74760612 Hex Head Bolt 3/8-16x3/4
35 750085X007 Wheel Adjusting Bracket
36 146630 Spacer
38 700331X004 Selector Spring
39 87877 Selector Knob
40 180413X004 Axle Arm Assembly
41 61651 Belleville Washer
42 142748 Shoulder Bolt
43 180208 Wheel & Tire Assembly
44 188152 O-Ring
45 83923 Locknut 3/18-16
46 141846 Danger Decal
48 149741 Thread Cutting Screw 5/16-18 x 3/4
49 73800400 Locknut, Hex 1/4-20
51 182002 Debris Shield
52 150406 Hex Head Thread Rolling Screw 3/8-16 x 1-1/8
53 851084 Hex Head Screw 3/8-24 x 1-3/8 (Grd. 8)
54 850263 Helical Lockwasher
55 851074 Hardened Washer
56 141114 Blade 22"
57 851514 Blade Adapter
62 186717 Lawn Mower Housing (Incl. Ref. #46)
63 84596 Engine Pulley
64 87677 Hi-Pro Key #HP 505
68 Engine, Briggs & Stratton, Model Number 10G902 (Order

parts from Engine Manufacturer)

71 132004 Locknut Keps
73 170031 Kit Baffle - Front
74 17600406 Screw
75 134027X479 Rear Baffle (Not Shown)
76 751772X479 Plate, Mulcher
77 700644 Throttle Control

WA45Y22SHB (2003) Page 5 of 7
General Assembly

Ref # Part Number Qty Description

78 183365 Screw
79 111190X Clamp
80 83816 Screw

161058 Warning Decal (Not Shown)
172787 Operator's Manual, English
172789 Operator's Manual, Spanish
187415 Repair Parts Manual
GCK5000 Grass Catcher Available accessory not included with lawn

mower

WA45Y22SHB (2003) Page 6 of 7
Wheel & Tire Assembly

WA45Y22SHB (2003) Page 7 of 7
Wheel & Tire Assembly

Ref # Part Number Qty Description

1 184588 Control Cable Assembly

2 167387 Bearing, Wheel Adjuster

3 751152 Locknut 1/4-20

4 158755 Screw, Hex Washer Head 1/4 x 2.0

5 146527 V-Belt

6 150495 Spring Retainer

7 750097 Screw

8 77400 Hubcap

9 145212 Hex Flange Locknut
11 180780 Wheel & Tire Assembly
12 12000058 E-Ring
13 137054 Pinion
14 180504 Dust Cover
16 67725 Washer 1/2 x 1-1/2 x .134
18 87877 Selector Knob
26 143603 Pan Head Tapping Screw #10-24 x 2-3/4
28 137088 Drive Cover
31 132010 Locknut
32 137052 Drive Pulley
35 152018 Kit, Wheel Adjuster, LH (Includes Knob and Bearing)
36 187211 Gear Case Assembly (See Breakdown)
37 137090 Spring
38 73800400 Locknut, Hex 1/4-20
41 152019 Kit, Wheel Adjuster, RH (Includes Knob and Bearing)
55 86012 Driveshaft Cover