TM 55-1905-219-14-3
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.
If caused by dirt, open the
relief valve and operate 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 pump body and
replace the balls and springs
if necessary. Refer to para-
graph 3-104.
3-123