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Lawn-Boy 320 (28220-7900001 & UP) snow thrower Parts
Here are the diagrams and repair parts for Lawn-Boy 320 (28220-7900001 & UP) snow thrower, as well as links to manuals and error code tables, if available.
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Browse Parts for 320 (28220-7900001 & UP) Snowblowers
Rotor housing assembly diagram
Toro Snowblower Screw
In Stock$31.17
Qty
Upper shroud assembly (continued) diagram
Screw
Part #3290-359Replaced by #3290-359
Manufacturer substitutionThis part replaces 3290-359. Substitute parts can look different from the original.In Stock$35.23QtyDrive V-belt
Part #71-5381Replaced by #71-5381
Manufacturer substitutionThis part replaces 71-5381. Substitute parts can look different from the original.In Stock$67.47QtyClamp
Part #2412-98Replaced by #2412-98
Manufacturer substitutionThis part replaces 2412-98. Substitute parts can look different from the original.In Stock$26.93QtyHandle assembly diagram
Handle Tube
Part #71-5370Replaced by #71-5370-03
Manufacturer substitutionThis part replaces 71-5370. Substitute parts can look different from the original.In Stock$142.92QtyUpper shroud assembly (continued) diagram
Washer
Part #3256-70Replaced by #3256-70
Manufacturer substitutionThis part replaces 3256-70. Substitute parts can look different from the original.In Stock$25.06QtyHalf Shear Cap
Part #71-5060Replaced by #71-5060
Manufacturer substitutionThis part replaces 71-5060. Substitute parts can look different from the original.In Stock$50.28QtyEngine and frame 28222 (electric) diagram
Wheel
Part #23-3250Replaced by #23-3250
Manufacturer substitutionThis part replaces 23-3250. Substitute parts can look different from the original.In Stock$61.03QtyStarter motor 28222 (electric) diagram
Stop
Part #61-4670Replaced by #61-4670
Manufacturer substitutionThis part replaces 61-4670. Substitute parts can look different from the original.In Stock$50.28QtyRotor housing assembly diagram
Mounting Pull Hub
Part #71-5070Replaced by #71-5070
Manufacturer substitutionThis part replaces 71-5070. Substitute parts can look different from the original.In Stock$50.99Qty
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.
If you're looking for the age of you Craftsman snowblower, our guide will help.…
Proper drive control cable tension is key to smooth snowblower operation, and you can learn how to test and adjust it yo…
Avoid costly snowblower repairs this season. Watch how to lubricate the drive hex shaft to prevent friction, improve tra…
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