Craftsman
Gas Walk-Behind Mower

Model #917370700 Official Craftsman lawn mower

Here are the diagrams and repair parts for Craftsman 917370700 lawn mower, as well as links to manuals and error code tables, if available.

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For DIY troubleshooting advice and repair guides, visit our repair help section.

Owner’s manual

Showing 10 of 213 parts

Lawn Mower Lock Nut, 3/8-in (replaces 409149, 532409148)#33

Drive control/gear case/wheels Diagram

Lawn & garden equipment nut

Part #409148
Replaced by #532409149
?
Manufacturer substitution
This part replaces 409148. Substitute parts can look different from the original.
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Lawn Mower Wheel, 8 x 1-3/4-in#40

Drive control/gear case/wheels Diagram

Lawn mower wheel, 8 x 1-3/4-in

Part #400246X460
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Lawn Mower Handle Knob (replaces 180453, 189713X418, 442571X428)#12

Engine/housing/handle Diagram

Lawn mower handle knob

Part #442571X428
Replaced by #532185577
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Manufacturer substitution
This part replaces 442571X428. Substitute parts can look different from the original.
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Lawn Mower Wheel Dust Cover (replaces 189403, 532189403, 5321894-03)#29

Drive control/gear case/wheels Diagram

Lawn mower wheel dust cover

Part #189403
Replaced by #581840401
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Manufacturer substitution
This part replaces 189403. Substitute parts can look different from the original.
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Lawn Mower Bolt (replaces 191574)#59

Engine/housing/handle Diagram

Handle bolt

Part #191574
Replaced by #532191574
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Manufacturer substitution
This part replaces 191574. Substitute parts can look different from the original.
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Lawn Mower E-Ring (replaces 12000057)#28

Drive control/gear case/wheels Diagram

Lawn mower e-ring (replaces 12000057)

Part #12000058
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Lawn Mower Discharge Chute Door Spring, Right#24

Engine/housing/handle Diagram

Lawn mower discharge chute door spring, right

Part #419948
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Lawn Mower Discharge Chute Door Spring, Left (replaces 532419949)#21

Engine/housing/handle Diagram

Lawn mower discharge chute door spring, left (replaces 532419949)

Part #419949
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Lawn Mower Height Adjuster, Right (replaces 408018, 409098, 409109, 431145, 438462, 581497903)#16

Drive control/gear case/wheels Diagram

Adjuster assembly

Part #431142
Replaced by #581497908
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Manufacturer substitution
This part replaces 431142. Substitute parts can look different from the original.
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Lawn Mower Height Adjuster, Left (replaces 408017, 409097, 409108, 438460, 532431143, 581497904)#15

Drive control/gear case/wheels Diagram

Adjuster assembly

Part #431144
Replaced by #581497907
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Manufacturer substitution
This part replaces 431144. Substitute parts can look different from the original.
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Symptoms for gas walk-behind mowers

Choose a symptom to see related walk-behind mower repairs.

Main causes: uneven wheel height settings, damaged wheel, dull or damaged cutting blade
Main causes: damaged cutting blade, loose cutting blade, damaged flywheel key, engine needs tune up
Main causes: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent
Main causes: engine needs tune up, dirty or clogged carburetor, damaged flywheel key
Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel
Main causes: stale gas, engine needs tune up, bad spark plug, dead battery, bad recoil starter, faulty safety switch, bad ignition coil

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.

March 1, 2016
By Lyle Weischwill
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 cracked.

Repair difficulty
Time required
 15 minutes or less
March 1, 2016
By Lyle Weischwill
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