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 TM 55-1905-219-14-8
4-5. GENERAL (Continued).
Table 4-17. Macerator Pump - Electronic Controls - Troubleshooting.
(Continued)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
4. Motor starter activates, pump hums but does not pump.
Observe operation of pump.
Refer to table 4-16 for the pump. Pump is probably jammed. On 115 VAC pump
check the starting and running capacitors inside the motor starter box.
4-64
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