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Model # 917378550 Official Craftsman gas walk-behind lawn mower
Here are the diagrams and repair parts for Official Craftsman 917378550 gas walk-behind lawn mower, as well as links to manuals and error code tables, if available.
Owner’s manual
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Browse Parts for917378550 Walk-Behind Mowers
- #26
Engine/handle/housing diagram
Lock nutPart #83923
Replaced by #532409149
?Manufacturer substitutionThis part replaces 83923. Substitute parts can look different from the original.This item is not returnable$2.49 |29% OFF Phone Price : $3.49In Stock - #9
Gear case/tires/wheels diagram
Hex flange lock nutPart #145212
Replaced by #532409149
?Manufacturer substitutionThis part replaces 145212. Substitute parts can look different from the original.This item is not returnable$2.49 |29% OFF Phone Price : $3.49In Stock - #31
Gear case/tires/wheels diagram
Pipe fittingPart #132010
Replaced by #532409149
?Manufacturer substitutionThis part replaces 132010. Substitute parts can look different from the original.This item is not returnable$2.49 |29% OFF Phone Price : $3.49In Stock - #6
Engine/handle/housing diagram
Handle knobPart #136376
Replaced by #532185577
?Manufacturer substitutionThis part replaces 136376. Substitute parts can look different from the original.$11.88 |14% OFF Phone Price : $13.88In Stock - #14
Gear case/tires/wheels diagram
Dust coverPart #180504
Replaced by #581840401
?Manufacturer substitutionThis part replaces 180504. Substitute parts can look different from the original.$8.90 |10% OFF Phone Price : $9.90In Stock - #5
Engine/handle/housing diagram
Handle boltPart #131959
Replaced by #532191574
?Manufacturer substitutionThis part replaces 131959. Substitute parts can look different from the original.$8.64 |10% OFF Phone Price : $9.64In Stock - #47
Engine/handle/housing diagram
Husqvarna lawn mower 21-in deck 3-in-1 bladePart #189028
Replaced by #532189028
?Manufacturer substitutionThis part replaces 189028. Substitute parts can look different from the original.Get free shipping with Automatic Reorder
$26.64In Stock - #4
Engine/handle/housing diagram
Cable.mzr.60Part #182755
Replaced by #532183567
?Manufacturer substitutionThis part replaces 182755. Substitute parts can look different from the original.$25.98 |19% OFF Phone Price : $31.98In Stock - Husqvarna lawn mower height adjuster knob
Part #701037
Replaced by #532701037
?Manufacturer substitutionThis part replaces 701037. Substitute parts can look different from the original.$7.47 |12% OFF Phone Price : $8.47In Stock - #11
Gear case/tires/wheels diagram
Lawn mower wheel assemblyPart #180767
Replaced by #532180775
?Manufacturer substitutionThis part replaces 180767. Substitute parts can look different from the original.$40.11 |13% OFF Phone Price : $46.11In 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 blade
Check your lawn mower blade regularly and replaced it if it's bent or damaged. …
Repair difficulty
Time required
15 minutes or less
How to replace a lawn mower flywheel key on a flathead engine
When you hit a hard object with your mower, the flywheel can shear to protect more expensive components. Learn how to re…
Repair difficulty
Time required
45 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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