User Guide

PR7R21B (2004) Page 5 of 6
Wheel & Tire Assembly
Ref # Part Number Qty Description
1 189181 Drive Control Assembly
2 188952X428 Control Bar, Drive
3 751152 Nut, Hex
4 185681 Screw
5 161537X428 Cover Drive
6 750634 Screw, Threaded, Rolled #10-25 x .50
7 182212 V-Belt
8 132010 Nut, Flangelock, Zinc Plated 3/8-16
9 184749 Pulley, Drive
10 183506 Bearing, Ball
11 187653 Screw
12 183508 Seal, Output Shaft
13 187213 Gear Case Assembly, Complete
14 145354 Pin, Spring, Thrust
15 57079 Washer, Hardened
16 161584 Rod, Connecting
17 161602 Spring, Extension
18 188953X004 Spring, Selector
19 189808X421 Knob, Selector Spring
20 12000022 E-Ring 7/8
21 163365 Bearing, Support
22 169911 Bearing, Ball
23 161118X004 Retainer, Drive Assembly
24 57808 Screw, Tapping, Hex Head 1/4-20 x .75
25 183511 Bushing
26 187534 Shaft, Output
27 52160 Washer, Shim (as required)
28 12000058 E-Ring 7/16
29 189403 Cover, Dust, Wheel
30 187532 Gear, 24 Teeth
31 145212 Nut, Flangelock
32 180764 Wheel 9 x 2
33 83923 Nut, Flangelock 3/8-16
34 77400 Hubcap, Mag, Platinum
35 189180X004 Shaft Assembly, Rear
36 160786X004 Shaft Assembly, Front
37 161463 Retainer, Front Shaft
38 163409 Screw #12 x 5/8
39 700279 Clip, Retainer
40 172297 Wheel 8 x 2
41 187530 Case, Lower Use Dow Corning #709 to reseal Gear Case
Halves.
42 187531 Case, Upper Use Dow Corning #709 to reseal Gear Case
Halves.
43 19572216 Washer
44 187533 Shaft, Input
45 183505 Wire, Formed
46 183509 Washer
47 183513 Screw
48 183514 Seal, Input Shaft
49 175103 Pinion, Gear
50 175102 Retainer, Drive, RH
51 175098 Pawl
52 188291 Spring, Torsion
53 175104 Disc, Drive
54 184172 Seal, Friction
55 188330 Pinion Assembly, RH