Craftsman
Chipper/Shredder

Model # 987799840 Official Craftsman chipper/shredder

Here are the diagrams and repair parts for Official Craftsman 987799840 chipper/shredder, as well as links to manuals and error code tables, if available.

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Showing 10 of 90 parts  |

V-belt 1762636
#55

Replacement parts diagram

V-belt

Part #1762636

Replaced by #1762636MA

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Manufacturer substitution
This part replaces 1762636. Substitute parts can look different from the original.

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$32.89
13% OFF Phone Price : $37.89
In Stock
Washer 1100254
#68

Replacement parts diagram

Washer

Part #1100254

Replaced by #936-0159

?
Manufacturer substitution
This part replaces 1100254. Substitute parts can look different from the original.
This item is not returnable
$3.44
23% OFF Phone Price : $4.44
In Stock
Pulley 1710567
#30

Replacement parts diagram

Pulley

Part #1710567

Replaced by #756-04241

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Manufacturer substitution
This part replaces 1710567. Substitute parts can look different from the original.
In Stock
Lock Washer 1100242
#49

Replacement parts diagram

Lock washer

Part #1100242

The manufacturer no longer makes this part, and there's no substitute part

Nut 1186389
#41

Replacement parts diagram

Nut

Part #1186389

Replaced by #1186389

?
Manufacturer substitution
This part replaces 1186389. Substitute parts can look different from the original.
This item is not returnable
In Stock
Screw 1186308
#40

Replacement parts diagram

Screw

Part #1186308

Replaced by #710-0599

?
Manufacturer substitution
This part replaces 1186308. Substitute parts can look different from the original.
This item is not returnable
$4.91
17% OFF Phone Price : $5.91
In Stock
Screw 1186310
#39

Replacement parts diagram

Screw

Part #1186310

Replaced by #1186310

?
Manufacturer substitution
This part replaces 1186310. Substitute parts can look different from the original.
This item is not returnable
In Stock
Plug 1762690
#8

Replacement parts diagram

Plug

Part #1762690

Replaced by #1762690MA

?
Manufacturer substitution
This part replaces 1762690. Substitute parts can look different from the original.
This item is not returnable
In Stock
Lock Nut 1734398
#43

Replacement parts diagram

Lock nut

Part #1734398

The manufacturer no longer makes this part, and there's no substitute part

Sleeve 1763112
#12

Cylinder assembly diagram

Sleeve

Part #1763112

Replaced by #1763112MA

?
Manufacturer substitution
This part replaces 1763112. Substitute parts can look different from the original.
In Stock

Symptoms for gas snowblowers

Choose a symptom to see related snowblower repairs.

Main causes: broken shear pins, worn or loose auger drive belt, auger drive cable failure, damaged auger, bad gear case…

Main causes: clogged chute, snow build-up in auger housing, broken auger shear pins, auger drive belt needs adjustment, …

Main causes: stale gas, clogged carburetor, clogged or broken fuel line, dirty spark plug, bad rewind starter, incorrect…

Main causes: punctured tire, damaged rim…

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, clogged fuel filter, dirty spark plug, incorrect valve lash, leaky engine gaskets…

Main causes: dirty carburetor, stale fuel…

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 replace a snowblower fuel filter

How to replace a snowblower fuel filter

Replace the fuel filter on your snowblower if it's clogged or damaged.…

Repair difficulty
Time required
 15 minutes or less
How to adjust snowblower skid shoes

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 difficulty
Time required
 15 minutes or less
How to rebuild a snowblower carburetor

How to rebuild a snowblower carburetor

Rebuild the carburetor on your snowblower if the engine isn't getting fuel.…

Repair difficulty
Time required
 45 minutes or less

Articles and videos for gas snowblowers

Use the advice and tips in these articles and videos to get the most out of your snowblower.

How to make your snowblower last longer

How to make your snowblower last longer

Learn the steps to take to adjust and maintain your snowblower so it lasts longer.…

Find the right carburetor assembly for a Craftsman snowblower, tiller or log splitter

Find the right carburetor assembly for a Craftsman snowblower, tiller or log splitter

This chart will help you find the right carburetor for your Craftsman snowblower, tiller or log splitter.…

Snowblower chute won't turn: troubleshooting chute control and gearbox problems video

Snowblower chute won't turn: troubleshooting chute control and gearbox problems video

Learn how to replace the chute control assembly and gearbox if the chute on your snowblower won't turn.…