INSPECTION - TM-55-1905-220-14-100317

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DISASSEMBLY (Cont)

TM-55-1905-220-14-10 Landing Craft Utility LCU 1671-1679 NSN 1905-01-009-1056 Manual

REASSEMBLY (Cont)

TM 55-1905-220-14-10

5-17. LUBE OIL PRESSURE REGULATOR AND RELIEF VALVES - MAINTENANCE INSTRUCTIONS

(Continued).

LOCATION

ITEM

ACTION

REMARKS

INSPECTION

3. Regulator

and relief

valve

Wear protective eye goggles when using compressed air.

a. Clean all parts in fuel oil, dry them with compressed air.

b. Inspect valves or valve bodies for scoring. Clean with crocus cloth.

c. If the valves or valve bodies cannot be cleaned - discard.

d. Inspect for pitted or fractured springs.

REASSEMBLY

4. Regulator

a. Valve (5),

Insert in valve body (6).

spring

(4) , and

seat (3)

b. Spring

Insert.

pin (2)

5. Relief

a. Valve (14),

Insert in valve body (15).

Valve

spring seat

(13),

springs

(11 and

12), spring

seat (10),

and seat

(9)

b. Spring

Install.

pin (8)

5-312