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 TM 55-1905-219-14-3
Table 3-40. Hydrostarter - Fluid Emerges Around Rubber Boot
of Hand Pump - Troubleshooting.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
1. Fluid emerges around rubber boot of hand pump.
Step 1.
Check for damaged piston seal rings.
Replace the seal rings and leather
back-up rings on the pump piston.
Refer to paragraph 3-104.
Table 3-41. Hydrostarter - Fluid Emerges From Ends of Starter Control
Valve When Starter Is Operated - Troubleshooting.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
1. Fluid emerges from ends of starter control valve when starter is
operated.
Step 1.
Check for damaged front control valve seal ring.
Operate the starter. If fluid
emerges around front end of the
control valve, the seal ring is
damaged. Refer to paragraph 3-101.
Step 2.
Check for bent shifting fork causing end of control
valve to move past the rear seal ring.
See Table 3-35. Operate the starter.
If fluid emerges from the cap on the
rear of the control valve, the fork
is bent and the seal ring may be
damaged. Refer to General Support
Maintenance.
Restricted air inlet to the engine cylinders is
caused by:
Clogged cylinder liner ports. Remove
air box covers. Clean ports in cylin-
der liner. Refer to paragraph 3-98.
3-129
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