INSPECTION - TM-55-1905-220-14-40667

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ACCUMULATOR - MAINTENENCE INSTRUCTIONS.

TM-55-1905-220-14-4 Landing Craft Unit LCU 1671-1679 (1905-01-009-1056) Manual

REPLACEMENT

TM 55-1905-220-14-4

3-47. ACCUMULATOR - MAINTENENCE INSTRUCTIONS (continued).

LOCATION

ITEM

ACTION

REMARKS

INSPECTION

1. Accumulator

Accumulator a. Visually inspect ac-

cumulator cylinder for

leakage.

b. Apply a light oil or

If bubbles

soapy solution on the

appear - re-

end of the accumulator.

place.

Valve

Check for leaks.

caps

Accumulator

Apply a light oil or

If bubbles

soapy solution on the

appear, re-

accumulator valve (air

place.

check valve) to test

for leakage.

REPLACEMENT

4. Hand pump

Bleeder

Release the oil pressure

screw

in the hoses and accumu-

valve

lator by opening the

bleeder screw valve on

the side of the hand pump

approximately 1/2 turn.

3-910