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 434 of 615

TM 9-2320-279-20-3

M978 Tanker Maintenance Instructions (COnt)

25-30. V17 GRAVITY VALVE REMOVAL/INSTALLATION (CONT).

a. Removal.

(1)

Push MC MANUAL

CONTROL EM VALVE

lever (1) full forward and

down in closed position.

WARNING

Contact with fuel can irritate

eyes and skin. Do not let fuel

get into eyes. If fuel comes

into contact with eyes,

immediately rinse eyes with

clear water. Wash fuel off skin

with soap and water as soon

as possible after contact.

(2)

(3)

(4)

(5)

(6)

Remove dust cap (2) from

adapter (3).

Move handle (4) to OPEN

position.

When fuel stops draining,

close handle (4), hold

adapter (3) in place, and

remove two nuts (5),

screws (6), and coupling

halves (7).

Remove adapter (3).

Remove coupling gasket (8).

25-138