Engine & Drivetrain

Model # 143170A Official Craftsman differential

Here are the diagrams and repair parts for Official Craftsman 143170A differential, as well as links to manuals and error code tables, if available.

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Browse Parts for
143170A Riding Mowers & Tractors
Washer 780001
#8

Differential num ber 794198 diagram

Washer

Part #780001

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

Screw 792044
#11

Differential num ber 794198 diagram

Screw

Part #792044

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

Gear 778068
#5

Differential num ber 794198 diagram

Gear

Part #778068

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

Bushing 780077
#13

Differential num ber 794198 diagram

Bushing

Part #780077

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

Bevel Gear 778067
#4

Differential num ber 794198 diagram

Bevel gear

Part #778067

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

Sprocket 786043
#9

Differential num ber 794198 diagram

Sprocket

Part #786043

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

Housing 774345
#1

Differential num ber 794198 diagram

Housing

Part #774345

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

Housing 774344
#1A

Differential num ber 794198 diagram

Housing

Part #774344

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

Snap Ring 792018
#10

Differential num ber 794198 diagram

Snap ring

Part #792018

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

Drive Pin 786040
#6

Differential num ber 794198 diagram

Drive pin

Part #786040

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

Most common symptoms to help you fix your wall oven

Choose a symptom to see related wall oven repairs.

Main causes: bad oven door lock assembly, faulty electronic control board, wiring failure…

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Main causes: lack of electrical power, bad electronic control board, faulty oven control thermostat…

Main causes: lack of gas supply, broken igniter, tripped circuit breaker, broken oven element, tripped thermal fuse, con…

Most common repair guides to help fix your wall oven

These step-by-step repair guides will help you safely fix what’s broken on your wall oven.

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Repair difficulty
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How to replace a wall oven control thermostat

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Repair difficulty
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How to replace a wall oven thermal fuse

The thermal fuse trips to prevent the over from excessively overheating. The oven won't heat again until you replace the…

Repair difficulty
Time required
 60 minutes or less

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Use the advice and tips in these articles and videos to get the most out of your wall oven.

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