Husqvarna 5521BBC Owner's manual

2005-11
I0502067
5521BBC
Illustrated
Parts List
Repair Parts Manual
Walk Mower
96143001300

16
ROTARY LAWN MOWER - - MODEL NUMBER 5521BBC (96143001300) - PRODUCT NUMBER 961 43 00-13

17
ROTARY LAWN MOWER - - MODEL NUMBER 5521BBC (96143001300) - PRODUCT NUMBER 961 43 00-13
1 532 18 97-40 Handle, Upper (Includes Foam Grip)
2 532 19 60-05 Handle, Lower
3 532 18 60-53 Spring, Rear Door, RH
4 532 19 47-88 Guide, Rope, Side
5 532 13 20-04 Nut, Hex Lockwasher Insert 1/4-20
6 532 06 64-26 Wire, Tie
7 532 19 15-74 Bolt, Handle 5/16-18 x 1.75
8 532 18 55-88 Knob, Handle
9 532 19 49-19 Bar, Control, Auto-Walk
10 532 18 88-21 Bolt, Carriage
11 873 93 05-00 Nut, Hex, Centerlock 5/16-18 UNC
12 532 05 17-93 Cotter, Hairpin
13 532 18 60-52 Spring, Rear Door, LH
16 532 19 05-74 Rear Door Assembly
17 532 18 41-93 Bolt, Rear Door
18 532 19 81-70 Plug, Mulcher
19 532 19 45-39 Kit, Housing
20 532 19 40-29 Handle Bracket Assembly, LH
21 532 19 40-31 Handle Bracket Assembly, RH
22 532 15 00-78 Screw, Hex Washer Head
23 532 16 31-83 Bolt, Hex Head 5/16-18 x 5/8
24 873 80 05-00 Nut, Hex, with Lock Washer Insert 5/16-18
25 532 16 13-33 Baffle, Side
26 532 16 34-09 Screw 12 x 5/8
27 532 18 89-86 Skirt, Rear
28 532 08 86-52 Screw, Hinge 1/4-20 x 1.25
31 532 18 04-59 Blade, 21"
37 532 15 04-06 Bolt, Engine
38 - - - Engine, Honda, Model No. GCV160 (For engine service
and replacement parts, call Honda at 1-800-426-7701)
39 532 40 16-83 Grassbag
40 532 19 46-44 Frame, Grassbag
41 532 10 73-39 Danger Decal
42 532 05 45-83 Screw
45 532 19 05-10 Mulcher Door Assembly
46 532 19 05-12 Deflector, Discharge
47 532 08 83-49 Nut, Hex
48 532 18 22-26 Spring, Return
50 532 05 78-08 Screw
51 532 19 37-91 Pulley Assembly, V-Groove
52 532 14 52-12 Flange Nut
53 532 15 55-52 Locknut
54 532 19 68-12 Idler Arm
55 532 16 60-43 Idler Pulley
56 532 16 08-29 Shoulder Bolt
57 532 19 33-15 Bracket Assembly
58 532 18 20-03 Clip
59 532 18 27-48 Grip, Handle, Foam, Smooth (one side)
60 532 19 12-57 Throttle / Engine Control
61 532 18 33-65 Screw, Hex Head 1/4-20 x 2-1/8
62 532 18 21-31 Belt Guide, Stud
64 873 90 06-00 Nut, Hex 3/8-16
65 532 19 09-03 Bracket, Throttle
66 532 18 99-37 Screw, Hex Washer Head 1/4-20 x 1/2
67 532 19 65-41 Blade Brake / Clutch Control
68 532 18 04-60 Bolt, Hex Head
69 - - - Blade Brake / Clutch (Includes Key Numbers 82-95)
70 532 19 09-30 Belt Cover, Upper
71 532 18 01-91 Belt Cover, Lower
72 532 75 00-97 Screw, Tapping, Hex Washer Head #10-24
73 532 18 03-93 Spring
74 873 90 04-00 Nut, Hex, Centerlock, Zinc Plated 1/4-20
75 532 19 09-29 Bracket
76 874 78 04-10 Bolt, Hex Cap Head 1/4-20 x 5/8
77 532 05 39-98 Washer, Flat
78 873 51 06-00 Nut, Hex 3/8-16
79 532 18 86-30 Belt Keeper
80 532 18 03-94 Spring
81 532 18 01-88 Link, Torque
82 532 19 50-49 Holder Assembly, Blade
83 532 19 50-72 Plate Assembly, Ball Control
84 532 19 50-53 Ball, Steel
85 532 19 50-73 Plate, Spring Hook
86 532 19 50-74 Plate, Brake
87 532 19 50-57 Spring, Ball Plate
88 532 19 50-60 Disk, Drive
89 532 19 50-63 Disk, Driven
90 532 19 50-64 Pulley, Drive
91 532 19 50-65 Spring, Clutch
92 532 19 50-67 Bolt, Flange (10 x 24)
93 532 19 50-68 Bearing, Radial Ball (6006)
94 532 19 50-69 Bearing, Radial Ball (6204)
95 532 19 50-70 Key, Woodruff (16 x 15)
- - 532 16 23-00 Warning Decal (not shown)
- - 532 40 05-15 Owner’s Manual, English / French
KEY PART
NO. NO. DESCRIPTION KEY PART
NO. NO. DESCRIPTION
NOTE: All component dimensions given in U.S. inches. 1 inch = 25.4 mm
IMPORTANT: Use only Original Equipment Manufacturer (O.E.M.) replacement parts. Failure to do so could be hazardous, damage your unit and void your warranty.

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ROTARY LAWN MOWER - - MODEL NUMBER 5521BBC (96143001300) - PRODUCT NUMBER 961 43 00-13

19
1 532 19 67-55 Drive Control Assembly, Auto-Walk
2 532 19 57-61 Cover, Top, Auto-Walk Drive Control
3 532 18 73-53 Pulley
4 532 19 00-39 Lever, Auto-Walk Drive Control
5 532 19 57-62 Cover, Bottom, Auto-Walk Drive Control
6 532 18 16-98 Screw, Phillips Head #10 x 5/8
7 532 40 07-23 Bracket, Drive Control
8 532 18 62-97 Cap, Drive Control, Bottom
9 532 19 67-84 Cable, Drive Control
10 532 18 90-74 Decal, Drive Control
12 532 18 76-53 Screw
13 532 18 86-45 Gear Case Assembly, Complete
14 532 19 41-28 Pulley, Drive
16 532 16 15-84 Rod, Connecting
17 532 16 16-02 Spring, Extension
18 532 19 61-62 Spring Selector
19 532 19 06-22 Knob, Selector Spring
20 812 00 00-22 E-Ring
21 532 16 33-65 Bearing, Support
22 532 16 99-11 Bearing, Ball
23 532 16 45-55 Retainer, Drive Assembly, Stamped
24 532 05 78-08 Screw, Tapping, Hex Head 1/4-20 x .75
25 532 40 07-83 Cover Drive
26 532 75 06-34 Screw, Threaded, Rolled #10-25 x .50
27 532 05 21-60 Washer, Shim (as required)
28 812 00 00-58 E-Ring 7/16
29 532 18 94-03 Cover, Dust, Wheel
30 532 17 51-04 Disc, Drive
31 532 18 41-72 Seal, Friction
32 532 18 07-74 Wheel, Driven, Rear 9 x 2
33 532 08 39-23 Nut, Hex, Flangelock 3/8-16
34 532 18 06-26 Hubcap
35 532 19 60-16 Shaft Assembly, Rear
36 532 19 34-38 Shaft Assembly, Front
37 532 16 14-63 Retainer, Front Shaft
38 532 16 34-09 Screw #12 x 5/8
39 532 70 02-79 Clip, Retainer
40 532 15 03-39 Wheel, Front 8 x 2
41 532 18 83-30 Pinion Assembly, RH
42 532 14 52-12 Nut, Hex
43 532 18 83-31 Pinion Assembly, LH
44 532 18 22-12 V-Belt
45 532 17 50-98 Pawl
46 532 18 82-91 Spring, Torsion
47 532 06 77-25 Washer 1/2 x 1-1/2 x .134
48 532 17 51-05 Retainer, Drive, LH
49 532 17 51-03 Gear, Pinion
50 532 17 51-02 Retainer, Drive, RH
51 532 18 75-30 Case, Lower
52 532 18 75-31 Case, Upper
53 532 18 75-32 Gear, 24 Teeth
54 532 18 75-33 Shaft, Input
55 532 19 12-49 Wire, Formed
56 532 18 35-06 Bearing, Ball
57 532 18 35-08 Seal, Output Shaft
58 532 18 35-09 Washer
59 532 18 35-11 Bushing
60 532 19 09-48 Shaft, Output
61 532 18 35-13 Screw
62 532 18 35-14 Seal, Input Shaft
KEY PART
NO. NO. DESCRIPTION KEY PART NO. NO. DESCRIPTION
ROTARY LAWN MOWER - - MODEL NUMBER 5521BBC (96143001300) - PRODUCT NUMBER 961 43 00-13
NOTE: All component dimensions given in U.S. inches. 1 inch = 25.4 mm
IMPORTANT: Use only Original Equipment Manufacturer (O.E.M.) replacement parts. Failure to do so could be hazardous, damage your unit and void your warranty.