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 439 of 615

b.

●

●

TM 9-2320-279-20-3

M978 Tanker Maintenance Instructions (Cont)

Installation.

CAUTION

Do not tear or otherwise damage

coupling gaskets during installation. If

coupling gaskets are damaged, piping

connections will leak.

Do not pinch or pull coupling gaskets

off-center while installing coupling

halves. If coupling gaskets are damaged

or moved out of position, piping

connections will leak.

(1)

Install coupling gasket (1) on pipe (2).

(2)

Position V18 BULK DELIVERY

VALVE (3) on pipe (2).

(3)

Hold V18 BULK DELIVERY VALVE (3) in

place and position coupling gasket (1)

over connection of valve and pipe (2).

(4)

Hold V18 BULK DELIVERY

VALVE (3) in place and install

two coupling halves (4) on

coupling gasket (1) with

screws (5) and nuts (6).

(5)

Install coupling gasket (7) on V18

BULK DELIVERY VALVE (3).

25-143