TM 9-2320-279-34-3
22-52
Change 4
M978 Tanker Maintenance Procedures Instructions (Cont)
22-10. V1 EMERGENCY VALVE REPAIR (MODEL A) (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)
Install bail (19) and spring pin (20) on
valve stem (11).
(11)
Remove bonnet assembly (17) and disk assembly (12) from clamping device.
(12)
Install bonnet assembly (17) in valve body (8) by
pressing and turning clockwise.
(13)
Apply lubricating oil to spring (21) and install on
camshaft (3).
(14)
Install nut (22) in valve body (8).
(15)
Install lever (23) on camshaft (3).
(16)
Install screw (24), lockwasher (25), and
nut (26).
d. Follow-on Maintenance. None
END OF TASK
