TM-9-2320-279-34-3

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

TECHNICAL MANUAL; MAINTENANCE INSTRUCTIONS DIRECT SUPPORT AND GENERAL SUPPORT, VOLUME 3 OF 3

TM-9-2320-279-34-3 - Page 509 of 717

TM 9-2320-279-34-3

M978 Tanker Maintenance Procedure Instructions (Cont)

22-10. V1 EMERGENCY VALVE REPAIR (CONT).

WARNING

Spring pin must be securely installed

before removing bonnet assembly from

clamping device. Quick release of spring

pressure can cause serious injury to

personnel.

(10)

(11)

(12)

(13)

(14)

(15)

(16)

Install bail (19) and spring pin (20) on

valve stem (11).

Remove bonnet assembly (17) and disk assembly (12) from clamping device.

turning clockwise.

Install bonnet assembly (17) in valve body (8) by pressing and

Apply lubricating oil to spring (21) and install

on camshaft (3).

Install nut (22) in valve body (8).

Install lever (23) on camshaft (3).

Install screw (24), lockwasher (25), and

nut (26).

d. Follow-on Maintenance.

None.

END OF TASK

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