Craftsman
Engine & Drivetrain

Model # 91774398 Official Craftsman gearcase assembly

Here are the diagrams and repair parts for Official Craftsman 91774398 gearcase assembly, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 32 parts  |

Pack Frct 70104
#13

Gear case assembly diagram

Pack frct

Part #70104

Replaced by #583775101

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Manufacturer substitution
This part replaces 70104. Substitute parts can look different from the original.
In Stock
Washer 52872
#24

Gear case assembly diagram

Washer

Part #52872

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

Sprocket Shaft 64205
#30

Gear case assembly diagram

Sprocket shaft

Part #64205

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

Gear Case 63233
#7

Gear case assembly diagram

Gear case

Part #63233

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

Button Plug 52946
#6

Gear case assembly diagram

Button plug

Part #52946

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

Gear 52874
#26

Gear case assembly diagram

Gear

Part #52874

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

Bearing 63300
#20

Gear case assembly diagram

Bearing

Part #63300

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

Key 58353
#28

Gear case assembly diagram

Key

Part #58353

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

Lever Kit 79110
#3

Gear case assembly diagram

Lever kit

Part #79110

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

Mounting Bracket 72856
#16

Gear case assembly diagram

Mounting bracket

Part #72856

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

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Main causes: leaky door gasket, defrost system failure, evaporator fan not running, dirty condenser coils, condenser fan…

Main causes: jammed ice cubes, broken ice maker assembly, dirty water filter, kinked water line, bad water valve, freeze…

Main causes: blocked air vents, compressor problems, condenser or evaporator fan not working, control system failure, se…

Main causes: water valve leaking, frozen or broken defrost drain tube, overflowing drain pan, cracked water system tubin…

Things to do: clean condenser coils, replace the water filter, clean the interior, adjust doors to prevent air leaks, cl…

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