
For Husqvarna Parts Call 606-678-9623 or 606-561-4983
Walk Mower
5521RS D
954223470
Illustrated
Parts List
2004-02
I0402010
Repair Parts Manual
www.mymowerparts.com

For Husqvarna Parts Call 606-678-9623 or 606-561-4983
www.mymowerparts.com

For Husqvarna Parts Call 606-678-9623 or 606-561-4983
ROTARY LAWN MOWER
MODEL NUMBER 5521RS (5521RSD) - PRODUCT NUMBER 954 22 34-70
GEAR CASE ASSEMBLY - PART NUMBER 532 18 86-45
KEY PART
NO. NO. DESCRIPTION
1 532 18 75-30 Case, Lower
2 532 18 75-31 Case, Upper
3 532 18 75-32 Gear, 24 Teeth
4 532 18 75-33 Shaft, Input
5 532 19 12-49 Wire, Formed
6 532 18 35-06 Bearing, Ball
7 532 18 35-08 Seal, Output Shaft
8 532 18 35-09 Washer
9 532 18 35-11 Bushing
10 532 19 09-48 Shaft, Output
11 532 18 35-13 Screw
12 532 18 35-14 Seal, Input Shaft
- - 532 75 03-69 Grease, Texaco Starplex Premium 1
(Do not substitute) (1.4 ounce capacity)
NOTE: All component dimensions given in U.S. inches.
1 inch = 25.4 mm
17
www.mymowerparts.com

ROTARY LAWN MOWER - - MODEL NUMBER 5521RS (5521RSD) - PRODUCT NUMBER 954 22 34-70
www.mymowerparts.com
18
For Husqvarna Parts Call 606-678-9623 or 606-561-4983

ROTARY LAWN MOWER - - MODEL NUMBER 5521RS (5521RSD) - PRODUCT NUMBER 954 22 34-70
For Husqvarna Parts Call 606-678-9623 or 606-561-4983
KEY PART
NO. NO. DESCRIPTION
1 532 18 97-40 Handle, Upper (Includes Foam Grip)
www.mymowerparts.com
19
2 532 17 42-05 Handle, Lower
3 532 18 27-48 Grip, Handle, Foam, Smooth
4 532 17 95-85 Guide, Rope, Side
5 532 13 20-04 Nut, Hex Lockwasher Insert 1/4-20
6 532 06 64-26 Wire, Tie
7 532 13 19-59 Bolt, Handle 5/16-18 x 1.75
8 532 18 55-88 Knob, Handle
9 532 19 06-20 Bail, Flat, Auto-Walk, Orange
10 532 18 88-12 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
14 532 18 60-53 Spring, Rear Door, RH
16 532 19 05-74 Rear Door Assembly
17 532 18 41-93 Bolt, Rear Door
18 532 18 75-35 Plug, Mulcher
19 532 18 56-01 Kit, Housing
20 532 19 05-63 Handle Bracket Assembly, LH
21 532 19 05-64 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 Baffl e, 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
29 532 18 27-55 Engine Zone Control Cable
31 532 18 90-28 Blade, 21"
34 532 85 10-84 Screw, Hex Head 3/8-24 x 1.38
37 532 15 04-06 Bolt, Engine
KEY PART
NO. NO. DESCRIPTION
38 - - - Engine, Honda, Model Number GCV160
(For engine service and replacement parts,
call Honda at 1-800-426-7701)
39 532 18 72-40 Grassbag
40 532 18 88-17 Frame, Grassbag
41 532 10 73-39 Danger Decal
57 532 18 58-99 Bracket Assembly
58 532 05 78-08 Screw
59 532 18 45-43 Pulley Assembly, V-Groove
61 532 14 52-12 Flange Nut
62 532 15 55-52 Locknut
63 532 18 58-98 Idler Arm
64 532 16 60-43 Idler Pulley
65 532 16 08-29 Shoulder Bolt
66 532 19 05-10 Mulcher Door Assembly
67 532 19 05-12 Defl ector, Discharge
68 532 08 83-49 Nut, Hex
76 532 12 51-62 Bracket, Upstop
77 532 75 06-34 Screw
82 532 18 20-03 Clip
84 532 05 45-83 Screw
85 532 18 77-23 Hi-Pro Key
86 532 18 49-41 Pulley, Engine
87 532 85 10-74 Washer, Hardened
88 532 85 02-63 Lockwasher, Helical Spring 3/8
89 532 18 45-90 Adapter, Blade
90 532 18 87-86 Debris Shield
91 532 18 80-40 Screw
92 532 19 09-39 Mounting Bracket, Debris Shield
- - 532 16 23-00 Warning Decal (not shown)
- - 532 19 13-80 Owner’s Manual, English / French
NOTE: All component dimensions given in U.S. inches.
1 inch = 25.4 mm

ROTARY LAWN MOWER - - MODEL NUMBER 5521RS (5521RSD) - PRODUCT NUMBER 954 22 34-70
www.mymowerparts.com
20
For Husqvarna Parts Call 606-678-9623 or 606-561-4983

ROTARY LAWN MOWER - - MODEL NUMBER 5521RS (5521RSD) - PRODUCT NUMBER 954 22 34-70
For Husqvarna Parts Call 606-678-9623 or 606-561-4983
KEY PART
NO. NO. DESCRIPTION
www.mymowerparts.com
21
1 532 18 97-41 Drive Control Assembly, Auto-Walk
2 532 18 82-79 Cover, Top, Auto-Walk Drive Control
3 532 18 73-53 Pulley
4 532 19 00-39 Lever, Auto-Walk Drive Control
5 532 18 82-78 Cover, Bottom, Auto-Walk Drive Control
6 532 18 16-98 Screw, Phillips Head #10 x 5/8
7 532 18 70-97 Plate, Trigger, Auto-Walk Drive Control
8 532 18 62-97 Cap, Drive Control, Bottom
9 532 19 02-84 Cable, Drive Control
10 532 18 90-74 Decal, Drive Control
11 532 18 59-13 Decal, Drive Control Adjustment (bottom)
12 532 18 22-12 V-Belt
13 532 18 86-45 Gear Case Assembly (See Breakdown)
14 532 18 76-53 Screw
15 532 13 20-10 Nut, Hex, Flanglock, Zinc Plated 3/8-16
16 532 16 15-84 Rod, Connecting
17 532 16 16-02 Spring, Extension
18 532 19 07-94 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 19 05-14 Cover Drive
26 532 75 06-34 Screw, Threaded, Rolled #10-25 x .50
27 532 05 21-60 Washer
KEY PART
NO. NO. DESCRIPTION
28 812 00 00-58 E-Ring 7/16
29 532 18 94-03 Cover, Dust, Wheel
30 532 06 77-25 Washer 1/2 x 1-1/2 x .134
31 532 18 81-52 O-Ring
32 532 18 07-53 Wheel 9 x 2
34 532 18 06-26 Hubcap
35 532 19 07-93 Shaft Assembly, Rear
36 532 16 45-50 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 14 35-93 Wheel 8 x 2
41 532 08 83-48 Washer, Flat 3/8
42 532 08 39-23 Nut, Hex, Flangelock 3/8-16
49 532 17 51-03 Gear, Pinion
50 532 17 51-02 Retainer, Drive, RH
51 532 17 50-98 Pawl
52 532 18 82-91 Spring, Torsion
53 532 17 51-04 Disc, Drive
54 532 18 41-72 Seal, Friction
55 532 18 83-30 Pinion Assembly, RH
56 532 18 83-31 Pinion Assembly, LH
58 532 17 51-05 Retainer, Drive, LH
60 532 18 94-08 Pulley, Drive
NOTE: All component dimensions given in U.S. inches.
1 inch = 25.4 mm