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MTD 31AH553G401 gas snowthrower Parts
Here are the diagrams and repair parts for MTD 31AH553G401 gas snowthrower, as well as links to manuals and error code tables, if available.
Owner’s manualBy Schematic
By Part
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Browse Parts for 31AH553G401 Snowblowers
28" spiral/28" auger housing diagram
Auger Idler Arm
Part #784-5632A
The manufacturer no longer makes this part, and there's no substitute part
Handle/handle panel diagram
Arm Asm Shi0
Part #684-0008A
The manufacturer no longer makes this part, and there's no substitute part
Handle/handle panel diagram
Gear Rim Assembly
Part #618-0419
The manufacturer no longer makes this part, and there's no substitute part
28" spiral/28" auger housing diagram
5/16 Nut-hex
Part #712-3068
The manufacturer no longer makes this part, and there's no substitute part
Handle/handle panel diagram
Toggle Switch: 2 Pos., Double Throw
Part #725-1755
The manufacturer no longer makes this part, and there's no substitute part
28" spiral/28" auger housing diagram
Snowblower Auger Housing
Part #684-0041C
The manufacturer no longer makes this part, and there's no substitute part
Tranmission frame assembly diagram
Snowblower Sprocket
Part #713-0413
The manufacturer no longer makes this part, and there's no substitute part
Tranmission frame assembly diagram
Shift Assembly: Steerable Drive
Part #608-0303B
The manufacturer no longer makes this part, and there's no substitute part
Handle/handle panel diagram
Motor Cover
Part #731-2279
The manufacturer no longer makes this part, and there's no substitute part
Tranmission frame assembly diagram
Drive Bracket
Part #784-5733
The manufacturer no longer makes this part, and there's no substitute part
Most common symptoms to help you fix your snowblowers
Choose a symptom to see related snowblower repairs.
Main causes: clogged chute, damaged auger blades, broken shear pins, worn auger belt, damaged gear case, engine problems…
Things to do: replace the spark plug, change the oil, rebuild the carburetor, adjust valve lash, adjust or replace the b…
Main causes: dirty carburetor, stale fuel…
Main causes: clogged chute, snow build-up in auger housing, broken auger shear pins, auger drive belt needs adjustment, …
Main causes: broken shear pins, worn or loose auger drive belt, auger drive cable failure, damaged auger, bad gear case…
Main causes: snow build-up in chute, chute drive mechanism failure, bad chute control assembly…
Main causes: loose drive clutch cable, damaged drive clutch cable, worn friction disc, scraper blade scraping the ground…
Main causes: dirty carburetor, clogged fuel filter, dirty spark plug, incorrect valve lash, leaky engine gaskets…
Repair guides for gas snowblowers
These step-by-step repair guides will help you safely fix what’s broken on your snowblower.
How to adjust snowblower skid shoes
To prevent snowblower auger and shave plate damage, adjust the skid shoes regularly to keep the shave plate ¼-inch high.…
Repair time and Difficulty
15 minutes or less
How to rebuild a snowblower carburetor
Rebuild the carburetor on your snowblower if the engine isn't getting fuel.…
Repair time and Difficulty
45 minutes or less
How to replace a snowblower 4-way chute control assembly
Replace the 4-way chute control assembly on your snowblower if it’s damaged.…
Repair time and Difficulty
30 minutes or less
Effective articles & videos to help repair your snowblowers
Use the advice and tips in these articles and videos to get the most out of your snowblower.
Find easy DIY tips to fix your snowblower when it won't start…
Learn about Sears Technical Institute and the advanced technical content being developed for aspiring appliance techs.…
Get answers to frequently asked questions about Sears and Sears PartsDirect.…
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