My Asko W660 washer is getting a "motor wash fault".
It is not rotating in the CCW direction but seems to do everything else ok.
I pulled the motor (#8061774) and inspected the brushes. One brush was longer than the other, but both were ok. I cleaned the brushes and commutator and replaced the brushes in the opposing positions. Washer tested with same results.
The motor has 7 leads.
1-2 appear to go to a tachometer located on the end.
3-4 go to the brushes.
I think 5-6-7 go to the stator windings.
The resistance between 1-2 was 68.5 ohm.
3-4 was 3.8 ohm for each of the 18 rotor pair tested through the brushes.
5-6 was 1.7ohm
6-7 was 1.1ohm
5-7 was 0.8ohm.
Do the resistances appear within spec for this motor? I am thinking that my problem may lie in the motor control unit (#8061399). All of the wire connections are clean and look good. The MCU does not show any signs of overheating anywhere.
Does anyone have a service manual, motor winding diagram or MCU schematic?
Thanks for any advice.
Scott
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Asko W660 washer won't turn CCW.
Started by Scotsail, Dec 09 2011 02:50 PM
Wash Motor Fault Motor Control Unit MCU W660 CCW 8061774 8061399 manual
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#1
Scotsail
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Posted 09 December 2011 - 02:50 PM
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#2
RegUS_PatOff
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Posted 09 December 2011 - 03:58 PM
W660 info
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one of my video productions: “Easter Seals: Walk With Me”
every day is Down Syndrome Awareness Day
"A Child Is Waiting" . Burt Lancaster . Judy Garland . 1962
RegUS_PatOff > www.youtube.com/watch?v=oPAY2LsKVEw
Also tagged with one or more of these keywords: Wash Motor Fault, Motor Control Unit, MCU, W660, CCW, 8061774, 8061399, manual
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