
For Husqvarna Parts Call 606-678-9623 or 606-561-4983
Walk Mower
55B21HV A
954223227
Illustrated
Parts List
2004-03
I0302008
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 55B21HV (55B21HVA)
PRODUCT NUMBER 954 22 32-27
GEAR CASE ASSEMBLY - - PART NUMBER 532 18 36-99
KEY PART
NO. NO. DESCRIPTION
1 817 54 10-11 Screw, Tapping #10-24 x .668
2 532 16 06-72 Gear Case, Upper
3 532 05 70-72 Seal
4 532 18 39-08 Drive Shaft
5 532 16 08-18 Bearing, Needle, Thrust
6 532 07 78-81 Bearing
7 532 16 08-17 Washer, Thrust
8 532 85 08-48 Key, Hi-pro
9 532 18 41-34 Shaft, Worm
10 532 16 06-79 Gear, Helical
11 532 16 06-73 Gear Case, Lower
12 532 05 70-79 Washer, Hardened
13 812 00 00-39 E-Ring
14 532 08 64-47 Plug
- - 532 75 03-69 Grease
NOTE: All component dimensions given in U.S. inches.
1 inch = 25.4 mm
19
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ROTARY LAWN MOWER - - MODEL NUMBER 55B21HV (55B21HVA) - PRODUCT NUMBER 954 22 32-27
www.mymowerparts.com
20
For Husqvarna Parts Call 606-678-9623 or 606-561-4983

ROTARY LAWN MOWER - - MODEL NUMBER 55B21HV (55B21HVA) - PRODUCT NUMBER 954 22 32-27
For Husqvarna Parts Call 606-678-9623 or 606-561-4983
KEY PART
NO. NO. DESCRIPTION
1 532 18 60-03 Handle, Grassbag, Rear
2 532 06 53-22 Hairpin Cotter
3 532 18 34-83 Rod, Rear Handle, Grassbag
4 532 18 52-28 Grassbag
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21
5 532 18 34-81 Frame, Grassbag
6 812 00 00-14 E-Ring
7 532 18 60-02 Door, Grassbag
8 532 18 34-79 Rod, Pivot
- - 532 18 63-02 Grassbag Assembly, Complete
(Consists of Key Numbers 1-8)
9 817 41 13-18 Screw
10 532 18 43-31 Tube, Rear Skirt
11 532 18 34-63 Skirt, Rear
12 - - - Engine, Honda, Model Number GCV160
(Order parts from Engine Manufacturer)
13 532 18 37-70 Cover, Front
14 532 18 45-72 Screw, Hex Washer Head
15 532 15 04-06 Bolt, Engine Mounting
16 532 18 04-59 Belt Cover, Upper
17 532 18 03-93 Spring
18 873 90 04-00 Nut, Hex
19 532 18 74-92 Brake, Clutch
20 874 78 04-10 Bolt, Hex Head
21 532 75 00-97 Screw
22 - - - Blade Brake / Clutch
(Order parts from Engine Manufacturer)
23 532 18 36-09 Mounting Bracket, Mulcher Door
24 532 75 11-52 Nut, Hex
25 532 18 34-45 Rod, Hinge
26 532 18 34-46 Spring, Mulcher Door
27 532 10 73-39 Decal, Danger
28 532 18 59-95 Mulcher Door
29 532 18 34-47 Knob
30 532 18 60-01 Door, Discharge Chute
31 532 18 34-78 Spring, Door, Discharge Chute
32 532 18 34-45 Rod, Door, Discharge Chute
33 532 18 60-00 Discharge Chute, Plastic
- - 532 18 63-01 Discharge Chute Assembly, Complete
(Consists of Key Numbers 30-33)
KEY PART
NO. NO. DESCRIPTION
34 532 18 74-25 Adjustment Bracket, Lower Handle, LH
35 532 18 55-88 Knob, Star
36 532 18 34-65 Bolt, Shoulder
37 532 18 59-96 Defl ector, Discharge
38 532 18 74-26 Adjustment Bracket, Lower Handle, RH
39 532 18 45-68 Bolt, Handle
40 532 06 64-26 Wire Tie
42 532 18 70-96 Handle Assembly, Lower
43 532 18 62-99 Bail, Control
44 532 18 74-99 Screw
45 532 18 62-96 Handle Assembly, Upper (Includes Foam Grip)
46 532 18 37-07 Blade Brake Control
47 532 18 45-69 Nut, Hex
48 532 18 57-79 Throttle Control
49 532 18 45-69 Nut, Hex
50 532 18 34-69 Rope Guide
51 532 18 34-49 Screw
52 532 18 27-48 Grip, Foam
53 532 15 04-08 Bolt, Engine
54 532 18 01-88 Link, Torque
55 532 18 03-94 Spring
56 532 18 61-30 Belt Keeper
57 532 05 39-98 Washer, Lock
58 873 51 06-00 Nut, Hex
59 532 18 36-10 Belt Cover, Lower
60 532 18 50-46 Spacer, Blade
61 532 18 62-91 Bolt, Hex Head
62 532 18 04-59 Blade, 21"
63 532 18 69-57 Kit, Housing
64 873 90 06-00 Nut, Hex 3/8-16
65 532 85 02-63 Washer, Lock
66 532 18 21-31 Stud, Belt Guide
- - 532 16 23-00 Decal, Warning (not shown)
- - 532 18 63-04 Owner's Manual
NOTE: All component dimensions given in U.S. inches.
1 inch = 25.4 mm

ROTARY LAWN MOWER - - MODEL NUMBER 55B21HV (55B21HVA) - PRODUCT NUMBER 954 22 32-27
www.mymowerparts.com
22
For Husqvarna Parts Call 606-678-9623 or 606-561-4983

ROTARY LAWN MOWER - - MODEL NUMBER 55B21HV (55B21HVA) - PRODUCT NUMBER 954 22 32-27
For Husqvarna Parts Call 606-678-9623 or 606-561-4983
KEY PART
NO. NO. DESCRIPTION
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23
1 532 18 53-12 Drive Control Assembly, Complete
(Consists of Key Numbers 2 through 7)
2 532 18 82-79 Cover, Drive Control, Top
3 532 18 73-53 Pulley, Drive Control
4 532 19 02-83 Lever, Drive Control (blue)
5 532 18 82-78 Cover, Drive Control, Bottom
6 532 18 16-98 Screw, Torx Head #8-5/8
7 532 18 70-97 Bracket, Mounting, Drive Control
8 532 18 62-97 Cap, Drive Control, Bottom
9 532 18 82-80 Cable, Drive Control
10 532 18 59-97 Cover Assembly, Drive
11 532 18 45-71 Screw
12 812 00 00-12 Ring, Retaining
13 532 18 34-50 Screw
14 532 18 71-20 Bearing / Axle Support
15 532 18 36-99 Gear Case Assembly (See Breakdown)
16 532 75 10-68 Bearing, Ball (Wheel)
17 532 18 70-93 Bracket, Gear Case / Drive Pulley
18 817 54 10-11 Screw
19 532 18 47-49 Pulley, Drive
20 532 13 20-10 Nut, Hex, Flangelock
21 532 18 37-01 Bolt, Idler
22 532 18 45-43 Pulley Assembly, V-Groove
23 532 18 81-52 O-Ring
24 532 14 52-12 Nut, Hex, Flangelock
25 873 93 05-00 Nut, Hex, Lock
26 532 18 70-98 Idler Arm
27 532 16 60-43 Pulley, Idler
28 532 16 08-29 Bolt, Hex Head, Shoulder
29 817 06 04-10 Screw 1/4-20 x 1/16
KEY PART
NO. NO. DESCRIPTION
30 532 18 34-57 Cover, Dust, Wheel
31 532 08 83-48 Washer, Flat 3/8
32 532 18 43-68 Wheel Assembly, Rear 9 x 2-1/4
33 532 08 39-23 Nut, Hex
34 532 18 36-95 Hubcap
35 532 18 59-94 Knob
36 532 18 82-91 Spring, Torsion
37 532 17 50-98 Pawl
38 812 00 00-58 E-Ring
39 532 17 51-03 Pinion, Gear
40 532 17 51-05 Retainer, Drive, LH
41 532 17 51-04 Disc, Drive
42 532 18 41-72 Seal, Friction
43 532 18 70-92 Lever, Selector, Wheel Height, Rear
44 532 18 70-90 Lever, Selector, Wheel Height, Front
45 532 16 34-09 Screw
46 532 18 43-69 Wheel Assembly, Front 9 x 2-1/4
47 532 18 34-38 Bushing, Front Axle
48 532 16 96-75 Retainer, Hairpin Cotter
49 532 18 70-89 Torque Shaft Assembly, Front
50 532 18 36-88 Belt, Drive
51 532 18 83-31 Pinion Assembly, LH
52 532 17 51-02 Retainer, Drive, RH
53 532 18 70-91 Rear Axle Assembly
54 532 18 83-30 Pinion Assembly, RH
55 532 18 73-56 Decal, Drive Control
56 532 18 59-13 Decal, Drive Control Adjustment (bottom)
NOTE: All component dimensions given in U.S. inches.
1 inch = 25.4 mm