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Craftsman
Gas Walk-Behind Mower

Model # 917380500 Official Craftsman 20" rotary lawn mower

Here are the diagrams and repair parts for Official Craftsman 917380500 20" rotary lawn mower, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 70 parts  |
Selector Knob 77865
#42

Replacement parts diagram

Selector knob

Part #77865

Replaced by #532701037

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Manufacturer substitution
This part replaces 77865. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$6.64 | 
13% OFF Phone Price : $7.64
In Stock
Selctr Sprng 84888
#41

Replacement parts diagram

Selctr sprng

Part #84888

Replaced by #532401621

?
Manufacturer substitution
This part replaces 84888. Substitute parts can look different from the original.
$8.54
In Stock
Handle Knob 63688
#12

Replacement parts diagram

Handle knob

Part #63688

Replaced by #532183724

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Manufacturer substitution
This part replaces 63688. Substitute parts can look different from the original.
This item is not returnable
$11.98 | 
14% OFF Phone Price : $13.98
In Stock
Washer 86114
#45

Replacement parts diagram

Washer

Part #86114

Replaced by #532062335

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Manufacturer substitution
This part replaces 86114. Substitute parts can look different from the original.
$13.69
In Stock
Bracket, Right 85663
#26

Replacement parts diagram

Bracket, right

Part #85663

Replaced by #532192983

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Manufacturer substitution
This part replaces 85663. Substitute parts can look different from the original.
$37.31
In Stock
Guard 85534
#51

Replacement parts diagram

Guard

Part #85534

Replaced by #596215201

?
Manufacturer substitution
This part replaces 85534. Substitute parts can look different from the original.
This item is not returnable
$17.11
In Stock
Clip 85827
#17

Replacement parts diagram

Clip

Part #85827

Replaced by #582940401

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Manufacturer substitution
This part replaces 85827. Substitute parts can look different from the original.
This item is not returnable
$6.83
In Stock
Washer STD551025
Washer

Part #STD551025

Replaced by #STD551025

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Manufacturer substitution
This part replaces STD551025. Substitute parts can look different from the original.
This item is not returnable
$2.49 | 
29% OFF Phone Price : $3.49
In Stock
Hairpin 51793
#16

Replacement parts diagram

Hairpin

Part #51793

Replaced by #532051793

?
Manufacturer substitution
This part replaces 51793. Substitute parts can look different from the original.
This item is not returnable
$7.98 | 
11% OFF Phone Price : $8.98
In Stock
Bracket, Left 85664
#25

Replacement parts diagram

Bracket, left

Part #85664

Replaced by #532192983

?
Manufacturer substitution
This part replaces 85664. Substitute parts can look different from the original.
$37.31
In Stock

Symptoms for gas walk-behind mowers

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Why does my lawn mower vibrate a lot?

Main causes: damaged cutting blade, loose cutting blade, damaged flywheel key, engine needs tune up…

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Why does my lawn mower cut unevenly?

Main causes: uneven wheel height settings, damaged wheel, dull or damaged cutting blade…

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Why does my lawn mower run rough?

Main causes: engine needs tune up, dirty or clogged carburetor, damaged flywheel key…

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Why won't my lawn mower move?

Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel…

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Why won't my lawn mower start?

Main causes: stale gas, engine needs tune up, bad spark plug, dead battery, bad recoil starter, faulty safety switch, ba…

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Why does my lawn mower stall?

Main causes: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent…

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How to rebuild a lawn mower carburetor

How to rebuild a lawn mower carburetor

The carburetor mixes air with fuel to drive the piston. Rebuild the carburetor if it's clogged or leaks.…

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Repair difficulty
Time required
 60 minutes or less
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 15 minutes or less
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Learn how replace a damaged wheel on a walk-behind lawn mower—it's a quick, easy fix.…

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Time required
 15 minutes or less

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