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 TM 55-1905-220-14-3
Table 3-38.
Hydrostarter - High Pressure in System
(3500 psi or above) Troubleshooting.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
1.
High pressure in system - 3500 psi (24133 kPa) or above.
Step 1.
Check for defective gage.
Refer to Direct Support Maintenance.
Step 2.
Check for engine driven pump unloading valve not operating properly.
Refer to Direct Support Maintenance.
Table 3-39.
Hydrostarter - Fluid Emerges from the Reservoir Filler
Cap When Starter is Used - Troubleshooting.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
1.
Fluid emerges from the reservoir filler cap when starter is used.
Step 1.
Check for filter element in filler cap loaded with dirt.
Rinse the filler cap thoroughly in fuel oil and dry it with compressed air.
Step 2.
Check for nitrogen in fluid returned to reservoir. Overhaul the accumulator. See
Step 3.
Check for excess fluid in reservoir.
Check the fluid level when the accumulator is empty. The fluid level should be
approximately 2-1/2 inches (6.4 cm) from the top of the tank.
3-122
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