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Speed Queen DA3780 washing machine Parts
Here are the diagrams and repair parts for Speed Queen DA3780 washing machine, as well as links to manuals and error code tables, if available.
Error CodesBy Schematic
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Browse Parts for DA3780 Washing Machine
Agitator post and spin tub diagram
Gasket
Part #20121
The manufacturer no longer makes this part, and there's no substitute part
Transmission assembly diagram
Pinion
Part #23645
The manufacturer no longer makes this part, and there's no substitute part
Drain diagram
Drain Hose
Part #20240
The manufacturer no longer makes this part, and there's no substitute part
Panels diagram
Side Panel, Right And Left, Coppertone
Part #24336C
The manufacturer no longer makes this part, and there's no substitute part
Reservoir and drain valve (serial # s556d39 and 234j77952) diagram
Spring
Part #24438C
The manufacturer no longer makes this part, and there's no substitute part
Fiber Washer
Part #20493
The manufacturer no longer makes this part, and there's no substitute part
Boot, chassis and drain tub diagram
Clamp
Part #10180
The manufacturer no longer makes this part, and there's no substitute part
Boot, chassis and drain tub diagram
Pivot Yoke Grommet
Part #20195
The manufacturer no longer makes this part, and there's no substitute part
Counterbalance weight, bracket and mounting plate diagram
Counterbalance Weight Bracket
Part #25139
The manufacturer no longer makes this part, and there's no substitute part
Transmission assembly diagram
Mounting Stud
Part #20155
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: broken lid switch or lid lock, bad pressure switch, broken shifter assembly, faulty control system…
Main causes: worn agitator dogs, bad clutch, broken motor coupler, shifter assembly failure, broken door lock, suspensio…
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: unbalanced load, loose spanner nut, worn drive block, broken shock absorber or suspension spring, debris in…
Main causes: leaky water inlet valve, faulty water-level pressure switch, bad electronic control board…
Main causes: bad lid switch or door lock, bad timer or electronic control board, wiring failure, bad water inlet valve a…
Repair guides for gas ranges
How to replace a gas range oven igniter
If your gas oven doesn't heat up, the problem could be a faulty oven igniter. These step-by-step instructions guide you …
Repair time and Difficulty
45 minutes or less
How to replace an oven temperature sensor on a gas range
See how to replace an oven temperature sensor on a gas range.…
Repair time and Difficulty
15 minutes or less
How to replace a gas range oven control board
These step-by-step instructions explain how to replace an oven control board on a gas range…
Repair time and Difficulty
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.
Your washer barely fills or seems stuck in sensing mode? Find out how auto-load sensing and Precise Fill features work, …
Get step-by-step instructions for removing the main electronic control board and the control panel from a Maytage Epic Z…
Find out what’s wrong with your appliance by following a circuit.…
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