Cab and Body Maintenance Instructions (Cont)
16-49.1 MANHOLE COVER REMOVAL/INSTALLATION (M978) (MODELS B AND C).
This task covers:
c. Follow-on Maintenance
MOS 63S, Heavy wheel vehicle mechanic
TM or Para
TM 9-2320-279-10 Shut off engine.
Special Environmental Conditions
General Safety Instructions
No smoking, flames, sparks, and hot or glow-
ing objects within 50 ft (15 m) of vehicle.
Remove screw (1), nut (2), and washer (3) from ring (4).
Remove ring (4) from manhole cover (5).
Remove manhole cover (5) and gasket (6) from tank (7).