TM-9-2320-279-20-3

M977 SERIES, 8x8 HEAVY EXPANDED MOBILITY TACTICAL TRUCKS (HEMTT)

TECHNICAL MANUAL; MAINTENANCE INSTRUCTIONS; ORGANIZATIONAL MAINTENANCE, VOLUME 3 OF 3

TM-9-2320-279-20-3 - Page 334 of 615

TM 9-2320-279-20-3

M978 Tanker Maintenance Instructions (Cont)

25-7. AUXILIARY PUMP REMOVAL/INSTALLATION (CONT).

(7)

Position coupling gasket (5) over

connections of pipes (1 and 7).

(8)

Install two coupling halves (12)

with two screws (13) and nuts (14).

(9)

Fill AUXILIARY PUMP (2) with clean fuel of same type

as in tanker.

WARNING

Adhesives, solvents, and sealing compounds can burn

easily, can give off harmful vapors, and are harmful to

skin and clothing. To avoid injury or death, keep away

from open fire and use in well-ventilated area. If

adhesive, solvent, or sealing compound gets on skin or

clothing, wash immediately with soap and water.

(10)

Coat threads of adapter (15) and elbow (16) with pipe

thread sealing compound and install adapter and elbow

in AUXILIARY PUMP (2).

c.

END

Follow-on Maintenance.

(1)

Install auxiliary pump junction box (para 7-48).

(2)

Install AUXILIARY PUMP to AE AIR ELIMINATOR tubing (para 25-4).

(3)

Perform fuel servicing using AUXILIARY PUMP (TM 9-2320-279-10).

(4)

Inspect AUXILIARY PUMP for leakage and proper operation.

OF TASK

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