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 TM 55-1905-220-14-3
Table 3-35.
Hydrostarter - Hand Pump Fails to Discharge Fluid
Troubleshooting.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
1.
Hand pump fails to discharge fluid.
Step 1.
Check for open manual relief valve.
Close the relief valve.
Step 2.
Check for leaking check valves.
Hand pump handle will not stay in neutral position but will move to one end of the
stroke. If caused by dirt, open the relief valve and operate the hand pump slowly
for a few minutes to wash the particles out of the check valves. If this is
unsuccessful, stone and clean the ball seats in the pump body and replace the
balls and springs if necessary. Refer to paragraph 3-104.
3-118
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