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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Showing 10 of 22 parts  |

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
In Stock
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.
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.
In Stock
Helical Gear 83659
#14

Replacement parts diagram

Helical gear

Part #83659

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

Case 48032
#6

Replacement parts diagram

Case

Part #48032

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

Shaft Kit 79946
#9

Replacement parts diagram

Shaft kit

Part #79946

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

Square Key 83684
#18

Replacement parts diagram

Square key

Part #83684

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

E-ring STD581050
#17

Replacement parts diagram

E-ring

Part #STD581050

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

Clutch 75144
#11

Replacement parts diagram

Clutch

Part #75144

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

Most common symptoms to help you fix your washers

Choose a symptom to see related washer repairs.

Main causes: unbalanced load, loose spanner nut, worn drive block, broken shock absorber or suspension spring, debris in…

Main causes: bad lid switch or door lock, bad timer or electronic control board, wiring failure, bad water inlet valve a…

Main causes: clogged drain hose, house drain clogged, bad drain pump, water-level pressure switch failure, bad control b…

Main causes: leaky water inlet valve, faulty water-level pressure switch, bad electronic control board…

Main causes: water heater failure, bad water temperature switch, faulty control board, bad water valve, faulty water tem…

Main causes: lack of electrical power, wiring failure, bad power cord, electronic control board failure, bad user interf…

Main causes: no water supply, bad water valves, water-level pressure switch failure, control system failure, bad door lo…

Main causes: worn agitator dogs, bad clutch, broken motor coupler, shifter assembly failure, broken door lock, suspensio…

Main causes: broken lid switch or lid lock, bad pressure switch, broken shifter assembly, faulty control system…

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Repair difficulty
Time required
 30 minutes or less

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