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 TM 55-1905-220-14-8
4-5. GENERAL (Continued).
Table 4-22. Washer/Dryer Troubleshooting (Continued.)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Step 2. Belt loose - improper tension.
Check for proper alignment of belt and idler pulley.
Check idler pulley spring and arm. Replace spring, if unable to adjust.
16. Drum speed too fast.
Belt engagement with drive pulley not correct.
Check belt to be sure the ribs are against drum and that ribs fit into grooves of motor driver.
17. Drum speed too slow -:noisy or vibrating. Step 1. Belt slippage.
Check belt for proper tension supplied by idler arm and drive pulley.
Step 2. Felt seals out of place.
Check felt-seals on each rim of drum for proper position.
Step 3. Drum support wheels binding.
Check for proper rotation of wheels and lubricate or replace if necessary.
Step 4 . Motor or motor mount loose.
Check for secure positioning of motor mount and motor.
Step 5. Timer does not advance.
No current to timer motor terminal when contact
should be closed per timer sequence chart. Check
timer motor for operation or check ohms resistance
of motor.
4-75
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