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Craftsman
Engine & Drivetrain

Model # 91779936 Official Craftsman 4-lead gearcase

Here are the diagrams and repair parts for Official Craftsman 91779936 4-lead gearcase, 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 38 parts  |
Husqvarna Lawn & Garden Equipment Washer (replaces 532057079, 5320570-79) 57079
#15

Kit no. 79936 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
Engine Pulley 83121
#22

Kit no. 79936 diagram

Engine pulley

Part #83121

Replaced by #532084596

?
Manufacturer substitution
This part replaces 83121. Substitute parts can look different from the original.
$27.98 | 
18% OFF Phone Price : $33.98
In Stock
Lawn Tractor Transaxle Wheel Axle Oil Seal 57072
#6

Kit no. 79936 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
Lawn & Garden Equipment Bearing 77881
#12

Kit no. 79936 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
E-ring STD581050
#25

Kit no. 79936 diagram

E-ring

Part #STD581050

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

Helical Gear 83659
#18

Kit no. 79936 diagram

Helical gear

Part #83659

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

Shoulder Nut 81220
#1

Kit no. 79936 diagram

Shoulder nut

Part #81220

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

Square Key 83684
#28

Kit no. 79936 diagram

Square key

Part #83684

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

Drive Pulley 83681
#26

Kit no. 79936 diagram

Drive pulley

Part #83681

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

Drive Shaft 85151
#14

Kit no. 79936 diagram

Drive shaft

Part #85151

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

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