Husqvarna 87521RSX Owner's Manual page 21

ROTARY LAWN MOWER - - MODEL NUMBER 87521RSX (96143003800) - PRODUCT NUMBER 961 43 00-38
KEY PART
NO. NO.
1 532 40 73-44
2 532 41 16-73
3 532 40 62-62
4 532 19 00-39
5 532 41 16-64
6 532 18 16-98
7 532 40 07-23
9 532 40 62-58
11 532 40 65-58
13 532 40 48-39
14 532 19 34-43
15 532 08 83-48
16 532 40 71-47
17 532 40 96-16
18 532 41 88-66
19 532 19 06-22
20 812 00 00-22
21 532 41 24-50
22 532 19 10-39
23 532 16 45-55
24 817 06 04-10
25 532 40 07-83
26 532 75 06-34
28 812 00 00-58
29 532 18 94-03
31 532 40 48-45
32 532 41 31-05
33 532 40 91-48
34 532 85 12-26
35 532 41 09-22
IMPORTANT: Use only Original Equipment Manufacturer (O.E.M.) replacement parts. Failure to do so could be hazardous, damage your lawn mower and void your
DESCRIPTION
Drive Control Assembly, Auto-Walk
Cover, Top, Auto-Walk Drive Control
Pulley
Lever, Auto-Walk Drive Control
Cover, Bottom, Auto-Walk Drive Control
Screw, Phillips Head #10 x 5/8
Plate, Trigger, Auto-Walk Drive Control
Cable, Drive Control
Spring, Return
Gear Case Assembly (See Breakdown)
Pulley, Drive
Washer, Flat
Rod, Connecting
Spring, Extension
Spring Selector
Knob, Selector Spring
E-Ring
Bearing, Support
Bearing, Ball
Retainer, Drive Assembly, Stamped
Screw, Tapping, Hex Head 1/4-20 x 3/4
Cover Drive
Screw, Threaded, Rolled #10-25 x 1/2
E-Ring 7/16
Cover, Dust, Wheel
Pawl, Drive
Wheel & Tire Assembly, Rear
Nut, Hex, Flangelock 3/8-16
Washer
Shaft Assembly, Rear
NOTE: All component dimensions given in U.S. inches. 1 inch = 25.4 mm
KEY PART
NO. NO. DESCRIPTION
36 532 41 09-33 Shaft Assembly, Front
37 532 16 14-63 Retainer, Front Shaft
38 532 16 34-09 Screw, Hi-Lo Thread #12 x 5/8
39 532 40 70-59 Bolt, Shoulder, Semi-Gimlet Point
40 532 41 08-31 Wheel & Tire Assembly, Front 8 x 1-3/4
41 532 40 48-35 Pinion
42 532 19 74-80 O-Ring
44 532 40 65-80 V-Belt
47 532 06 77-25 Washer 1/2 x 1-1/2 x .134
49 532 16 34-09 Screw, Hi-Lo Thread #12 x 5/8
50 532 41 31-04 Belt Keeper
60 532 41 27-36 Case, Upper
61 532 41 27-57 Shaft, Output, Long
62 532 18 35-08 Seal, Output Shaft
63 532 18 35-11 Bushing
64 532 18 35-09 Washer
65 532 18 35-14 Seal, Worm Shaft
66 532 18 35-06 Bearing, Ball
67 532 41 27-42 Gear, 28 Teeth
68 532 41 27-39 Fixed Dog Clutch, LH
69 532 41 27-41 Pin, Output Shaft
70 532 41 27-40 Movable Dog Clutch, LH
71 532 41 27-56 Shaft, Output, Short
72 532 18 35-13 Screw, Case
73 532 41 27-47 Case, Lower
75 532 41 27-46 Pin, Worm Shaft
76 532 41 27-43 Movable Dog Clutch, RH
77 532 41 27-44 Fixed Dog Clutch, RH
78 532 41 07-31 Spring, Leaf
79 532 41 27-37 Shaft, Worm
warranty.