Engine & Drivetrain

Model # 143722A Official Craftsman peerless 3-speed transmission

Here are the diagrams and repair parts for Official Craftsman 143722A peerless 3-speed transmission, as well as links to manuals and error code tables, if available.

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Browse Parts for
143722A Riding Mowers & Tractors
Brake Pad 790006
#24

Unit parts diagram

Brake pad

Part #790006

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

Plate 790007
#25

Unit parts diagram

Plate

Part #790007

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

Spring 792079
#42

Unit parts diagram

Spring

Part #792079

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

Washer 780072
#29

Unit parts diagram

Washer

Part #780072

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

Screw 792078
#41

Unit parts diagram

Screw

Part #792078

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

Input Shaft 776135
#18

Unit parts diagram

Input shaft

Part #776135

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

Brake Disk 790003
#21

Unit parts diagram

Brake disk

Part #790003

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

Washer 780108
#43

Unit parts diagram

Washer

Part #780108

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

Washer 792076
#39

Unit parts diagram

Washer

Part #792076

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

Shaft 776134
#12

Unit parts diagram

Shaft

Part #776134

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

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

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

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

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

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

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

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…

Repair guides for bottom-mount refrigerators

How to replace a flipper mullion on a French-door refrigerator

How to replace a flipper mullion on a French-door refrigerator

If the flipper mullion breaks or its heater quits working, replace it in 15 minutes using these 4 easy steps.…

Repair difficulty
Time required
 15 minutes or less
How to replace a door gasket in a French-door refrigerator

How to replace a door gasket in a French-door refrigerator

The door gasket, often called a door seal, seals the gap around the door to keep the cold air in and the warm air out. R…

Repair difficulty
Time required
 15 minutes or less
How to replace a refrigerator water valve

How to replace a refrigerator water valve

Replace the water valve that feeds water to the ice maker and water dispenser if it no longer controls the flow of water…

Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your washers

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

How to use your washing machine efficiently

How to use your washing machine efficiently

Find tips for using your washing machine efficiently to save energy and help reduce utility bills.…

How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…