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MTD
Gas Snowblower

Model # 31BS62EE799 Official MTD snow thrower

Here are the diagrams and repair parts for Official MTD 31BS62EE799 snow thrower, as well as links to manuals and error code tables, if available.

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Owner’s manual
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Model diagram and schematic

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ALL PARTS
Showing 10 of 256 parts  |
Lawn & Garden Equipment Cotter Pin, 1/4- To 5/16-in 714-04040
#10

Gearbox/auger housing/spiral diagram

Lawn & garden equipment cotter pin, 1/4- to 5/16-in

Part #714-04040

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$3.00
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Troybilt Snowblower Shear Pin (replaces 738-04124) 738-04124A
#21

Gearbox/auger housing/spiral diagram

Troybilt snowblower shear pin (replaces 738-04124)

Part #738-04124A

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Snowblower Scraper Blade 790-00120-4043
#35

Gearbox/auger housing/spiral diagram

Snowblower scraper blade

Part #790-00120-4043

Replaced by #790-00120-0637

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Manufacturer substitution
This part replaces 790-00120-4043. Substitute parts can look different from the original.
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Yard Machines Lawn & Garden Equipment Nut 712-04064
Yard machines lawn & garden equipment nut

Part #712-04064

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$4.49
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Yard Machines Lawn Tractor Flange Nut (replaces 00012173, Wd-129-103) 712-04065
Yard machines lawn tractor flange nut (replaces 00012173, wd-129-103)

Part #712-04065

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$5.27
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Snowblower Auger Shaft Gear (replaces 717-04861, 917-0528a) 917-04861
#46

Gearbox/auger housing/spiral diagram

Snowblower auger shaft gear (replaces 717-04861, 917-0528a)

Part #917-04861

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Yard-man Snowblower Spring 732-04460
#14

Gearbox/auger housing/spiral diagram

Yard-man snowblower spring

Part #732-04460

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Lawn Tractor Self-tapping Screw, 5/16-18 X 3/4-in (replaces 01008620) 710-04484
Lawn tractor self-tapping screw, 5/16-18 x 3/4-in (replaces 01008620)

Part #710-04484

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$4.93
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Snowblower Drive Cable 946-05067
#27

Wheels/axle/belts diagram

Snowblower drive cable

Part #946-05067

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Snowblower Speed Selector Cable, 23-1/2-in (replaces 746-04397, 746-04397a) 946-04397A
#28

Chute/handle diagram

Snowblower speed selector cable, 23-1/2-in (replaces 746-04397, 746-04397a)

Part #946-04397A

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

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

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