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Model # 55R21HVD Official Husqvarna lawn mower
Here are the diagrams and repair parts for Official Husqvarna 55R21HVD lawn mower, as well as links to manuals and error code tables, if available.
Owner’s manualBy Schematic
By Part
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Browse Parts for55R21HVD Walk-Behind Mowers
- #24
Wheels/tires/belt/drive cover diagram
Hex flange nutPart #532145212
Replaced by #532409149
?Manufacturer substitutionThis part replaces 532145212. Substitute parts can look different from the original.This item is not returnable$2.49 |29% OFF Phone Price : $3.49In Stock - #20
Wheels/tires/belt/drive cover diagram
Hex flange nutPart #532132010
Replaced by #532409149
?Manufacturer substitutionThis part replaces 532132010. Substitute parts can look different from the original.This item is not returnable$2.49 |29% OFF Phone Price : $3.49In Stock - #33
Wheels/tires/belt/drive cover diagram
Hex nutPart #532083923
Replaced by #532409149
?Manufacturer substitutionThis part replaces 532083923. Substitute parts can look different from the original.This item is not returnable$2.49 |29% OFF Phone Price : $3.49In Stock - #16
Engine/housing/handle/bag diagram
Husqvarna lawn mower 21-in deck 3-in-1 bladePart #532189028
Get free shipping with Automatic Reorder
$26.64In Stock - #16
Wheels/tires/belt/drive cover diagram
Hex nutPart #532132004
Replaced by #582478602
?Manufacturer substitutionThis part replaces 532132004. Substitute parts can look different from the original.This item is not returnable$2.87 |26% OFF Phone Price : $3.87In Stock - #36
Wheels/tires/belt/drive cover diagram
Lawn mower drive pinion torsion springPart #532188291
This item is not returnable$5.76 |15% OFF Phone Price : $6.76In Stock - #4
Wheels/tires/belt/drive cover diagram
Drive leverPart #532190283
Replaced by #532425662
?Manufacturer substitutionThis part replaces 532190283. Substitute parts can look different from the original.$26.71 |18% OFF Phone Price : $32.71In Stock - #46
Engine/housing/handle/bag diagram
Engine cablePart #532183473
Replaced by #532424983
?Manufacturer substitutionThis part replaces 532183473. Substitute parts can look different from the original.This item is not returnable$44.36In Stock - #31
Wheels/tires/belt/drive cover diagram
WasherPart #532088348
Replaced by #532088348
?Manufacturer substitutionThis part replaces 532088348. Substitute parts can look different from the original.This item is not returnable$5.54In Stock - #9
Engine/housing/handle/bag diagram
Husqvarna lawn mower boltPart #872140405
This item is not returnable$4.31 |19% OFF Phone Price : $5.31In Stock
Symptoms for gas walk-behind mowers
Choose a symptom to see related walk-behind mower repairs.
Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel…
Main causes: engine needs tune up, dirty or clogged carburetor, damaged flywheel key…
Main causes: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent…
Main causes: damaged cutting blade, loose cutting blade, damaged flywheel key, engine needs tune up…
Main causes: stale gas, engine needs tune up, bad spark plug, dead battery, bad recoil starter, faulty safety switch, ba…
Main causes: uneven wheel height settings, damaged wheel, dull or damaged cutting blade…
Repair guides for gas walk-behind mowers
These step-by-step repair guides will help you safely fix what’s broken on your walk-behind lawn mower.
How to replace a lawn mower spark plug
Take a few minutes to replace the spark plug during your lawn mower's annual tune-up or if the spark plug is burnt or cr…
Repair difficulty
Time required
15 minutes or less
How to replace a lawn mower drive cable
The drive cable engages the transmission to spin the drive wheels and move the mower across the grass. Replace the drive…
Repair difficulty
Time required
60 minutes or less
How to replace a lawn mower starter rope
These step-by-step instructions show how to replace a broken starter pull rope on a walk-behind lawn mower.…
Repair difficulty
Time required
30 minutes or less
Effective articles & videos to help repair your walk-behind mowers
Use the advice and tips in these articles and videos to get the most out of your walk-behind lawn mower.
Wondering when to mow your lawn for the best results? Timing matters more than you might think. Discover the best time o…
Learn about the top 10 must-have electric lawn & garden tools for 2023…
Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…
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