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 TM 55-1905-220-14-3
Table 3-81. Stern Gate Hydraulic System - Troubleshooting.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
1.
Inoperative.
Step 1.
Check centralized hydraulic system.
Turn system on. Refer to paragraph 2-63.
Step 2.
Inspect that system is turned on and little or no pressure.
Refer to table 3-79 for corrective action.
Step 3.
Check directional control valve.
Damaged control valve.
Refer to paragraph 3-194.
Step 4.
Check hydraulic cylinder.
a.
Damaged clevis, cotter pin, or swivel.
Refer to paragraph 3-196.
b.
Defective cylinder.
Refer to Direct Support Maintenance, paragraph 5-94.
Step 5.
Check for leaking hoses and piping.
a.
Replace defective hoses.
Refer to paragraph 3-195.
b.
Piping defective.
Refer to Direct Support Maintenance, paragraph 5-93.
Change 2
3-224
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