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Craftsman 143989003 engine Parts
Here are the diagrams and repair parts for Craftsman 143989003 engine, as well as links to manuals and error code tables, if available.
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By Part
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Browse Parts for 143989003 Engine
Engine 143.989003 diagram
Piston Assembly
Part #40011
The manufacturer no longer makes this part, and there's no substitute part
Engine 143.989003 diagram
Cover
Part #35445A
The manufacturer no longer makes this part, and there's no substitute part
Engine 143.989003 diagram
Piston
Part #40012
The manufacturer no longer makes this part, and there's no substitute part
Engine 143.989003 diagram
Lawn & Garden Equipment Engine Fuel Line
Part #30705
The manufacturer no longer makes this part, and there's no substitute part
Engine 143.989003 diagram
Lawn & Garden Equipment Screw
Part #29747B
The manufacturer no longer makes this part, and there's no substitute part
Recoil starter 590746 diagram
Pulley
Part #590681
The manufacturer no longer makes this part, and there's no substitute part
Engine 143.989003 diagram
Exhaust Valve
Part #27880A
The manufacturer no longer makes this part, and there's no substitute part
Engine 143.989003 diagram
Screw
Part #650836
The manufacturer no longer makes this part, and there's no substitute part
Engine 143.989003 diagram
Lawn & Garden Equipment Engine Ground Wire
Part #35187
The manufacturer no longer makes this part, and there's no substitute part
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Symptoms for gas snowblowers
Choose a symptom to see related snowblower repairs.
Main causes: stale gas, clogged carburetor, clogged or broken fuel line, dirty spark plug, bad rewind starter, incorrect…
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Main causes: snow build-up in chute, chute drive mechanism failure, bad chute control assembly…
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: loose drive clutch cable, damaged drive clutch cable, worn friction disc, scraper blade scraping the ground…
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 lawn & garden engines
Use the advice and tips in these articles and videos to get the most out of your snowblower.
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