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Craftsman
Engine & Drivetrain

Model # 91788448 Official Craftsman gearcase

Here are the diagrams and repair parts for Official Craftsman 91788448 gearcase, as well as links to manuals and error code tables, if available.

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Error Codes

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ALL PARTS
Showing 10 of 22 parts  |
Lawn & Garden Equipment Bearing 77881
#7

Replacement parts diagram

Lawn & garden equipment bearing

Part #77881

Replaced by #532077881

?
Manufacturer substitution
This part replaces 77881. Substitute parts can look different from the original.
$33.31
In Stock
Husqvarna Lawn & Garden Equipment Washer (replaces 532057079, 5320570-79) 57079
#10

Replacement parts diagram

Husqvarna lawn & garden equipment washer (replaces 532057079, 5320570-79)

Part #57079

Replaced by #532057079

?
Manufacturer substitution
This part replaces 57079. Substitute parts can look different from the original.
This item is not returnable
$3.40
In Stock
Lawn Tractor Transaxle Wheel Axle Oil Seal 57072
#4

Replacement parts diagram

Lawn tractor transaxle wheel axle oil seal

Part #57072

Replaced by #532057072

?
Manufacturer substitution
This part replaces 57072. Substitute parts can look different from the original.
$8.54
In Stock
Lock Nut 53838
#1

Replacement parts diagram

Lock nut

Part #53838

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

Grease 63304
#16

Replacement parts diagram

Grease

Part #63304

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

Clutch 75144
#11

Replacement parts diagram

Clutch

Part #75144

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

Worm 83680
#21

Replacement parts diagram

Worm

Part #83680

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

Drive Lock Pin 87822
#12

Replacement parts diagram

Drive lock pin

Part #87822

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

Adjustment Bracket 85178
#2

Replacement parts diagram

Adjustment bracket

Part #85178

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

Helical Gear 83659
#14

Replacement parts diagram

Helical gear

Part #83659

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

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