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 362 of 615

TM 9-2320-279-20-3

25-12. V1 EMERGENCY VALVE REMOVAL/INSTALLATION (CONT).

(3)

Position coupling gasket (1)

over connection of V1

emergency valve (4) and

pipe (2).

(4)

Install eight nuts (6).

CAUTION

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.

M978 Tanker Maintenance Instructions (Cont)

(5)

25-66

Install two coupling halves (7)

on coupling gasket (1) with

two screws (8) and nuts (9).