REASSEMBLY - TM-55-1905-219-14-80331

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NSTALLATION

TM-55-1905-219-14-8 Landing Craft Utility (LCU) 1667 Class Boston Hull Numbers 1667-1670 NSN 1905-00-168-5764 Manual

REASSEMBLY

TM 55-1905-219-14-8

4-7.4A. PUMP - MAINTENANCE INSTRUCTIONS (Continued).

LOCATION

ITEM

ACTION

REMARKS

REASSEMBLY

6. Pump

CAUTION

Water seal assembly spring loaded.

a. Clearance

Install.

ring inner

(23)

b . Seal (22),

Install on impeller

and spring

(20).

(21)

c. Impeller

Install.

(20)

d. Impeller

1. Assemble.

screw (17),

washer (18),

2. Install.

and seal

(19)

3. Tighten screw to

70 lb-ft (94.9Nm)

torque.

e. Clearance

Install.

ring outer

(16), and

clearance

ring inner

front (15)

f. Suction head

Install

Use new gasket.

(11), and

gasket (12)

g. Nuts (7),

1. Install.

and flat-

washers (8)

2. Tighten nuts to

14 lb ft (19.0 Nm)

torque.

h. Screw (9),

Install.

and lock-

washer (10)

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