MTD
Gas Snowblower

Model # 31A-240-752 Official MTD snow thrower

Here are the diagrams and repair parts for Official MTD 31A-240-752 snow thrower, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 87 parts  |

Lawn & Garden Equipment Lock Nut, 5/16-18 (replaces 753-05591) 712-04063
Lawn & garden equipment lock nut, 5/16-18 (replaces 753-05591)

Part #712-04063

BEST SELLER
This item is not returnable
$4.21
19% OFF Phone Price : $5.21
In Stock
Lawn & Garden Equipment Nut 712-04064
Lawn & garden equipment nut

Part #712-04064

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This item is not returnable
$4.16
19% OFF Phone Price : $5.16
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Washer 710-1005
#26

Auger & drive system diagram

Washer

Part #710-1005

Replaced by #710-0599

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Manufacturer substitution
This part replaces 710-1005. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$4.91
17% OFF Phone Price : $5.91
In Stock
Lawn & Garden Equipment Bell Washer (replaces 936-0242) 736-0242
#10

Auger & drive system diagram

Lawn & garden equipment bell washer (replaces 936-0242)

Part #736-0242

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$6.58
13% OFF Phone Price : $7.58
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Snowblower Chute Deflector 731-04426A
#7

Chute & handle diagram

Snowblower chute deflector

Part #731-04426A

Replaced by #731-04426C

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Manufacturer substitution
This part replaces 731-04426A. Substitute parts can look different from the original.
BEST SELLER
$24.40
17% OFF Phone Price : $29.40
In Stock
Lawn & Garden Equipment Carriage Bolt 710-04071
#2

Chute & handle diagram

Lawn & garden equipment carriage bolt

Part #710-04071

This item is not returnable
$6.87
13% OFF Phone Price : $7.87
In Stock
Lawn Tractor Screw 710-0642
#23

Auger & drive system diagram

Lawn tractor screw

Part #710-0642

This item is not returnable
$5.68
15% OFF Phone Price : $6.68
In Stock
Lawn Tractor Hex Bolt 710-3008
#26

Chute & handle diagram

Lawn tractor hex bolt

Part #710-3008

This item is not returnable
$4.31
22% OFF MSRP : $5.50
In Stock
Snowblower Scraper Blade (replaces 14240, 706-14240, 731-0722, 731-0778, 731-0812, 7311033) 731-1033
#28

Chute & handle diagram

Snowblower scraper blade (replaces 14240, 706-14240, 731-0722, 731-0778, 731-0812, 7311033)

Part #731-1033

$60.69
8% OFF Phone Price : $65.69
In Stock
Lawn & Garden Equipment Cable Tie 725-0157
Lawn & garden equipment cable tie

Part #725-0157

Replaced by #726-0178

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Manufacturer substitution
This part replaces 725-0157. Substitute parts can look different from the original.
This item is not returnable
In Stock

Symptoms for gas snowblowers

Choose a symptom to see related snowblower repairs.

Main causes: punctured tire, damaged rim…

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

Main causes: loose drive clutch cable, damaged drive clutch cable, worn friction disc, scraper blade scraping the ground…

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

Main causes: dirty carburetor, clogged fuel filter, dirty spark plug, incorrect valve lash, leaky engine gaskets…

Main causes: snow build-up in chute, chute drive mechanism failure, bad chute control assembly…

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

Main causes: dirty carburetor, stale fuel…

Main causes: clogged chute, damaged auger blades, broken shear pins, worn auger belt, damaged gear case, engine problems…

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 snowblower skid shoes

How to replace snowblower skid shoes

To prevent damage to your snowblower auger, replace the skid shoes when both sides of the shoe are worn. It's an easy re…

Repair difficulty
Time required
 15 minutes or less
How to replace a snowblower auger drive cable

How to replace a snowblower auger drive cable

A loose or snapped auger drive cable can prevent the auger from rotating. Follow this step-by-step guide to replace the …

Repair difficulty
Time required
 15 minutes or less
How to replace a snowblower electric starter

How to replace a snowblower electric starter

Replace the electric starter on your snowblower if it doesn't work.…

Repair difficulty
Time required
 15 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.

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.…

Introducing new technical repair content that we’re developing for the Sears Technical Institute

Introducing new technical repair content that we’re developing for the Sears Technical Institute

Learn about Sears Technical Institute and the advanced technical content being developed for aspiring appliance techs.…

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

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