TM-9-2320-279-10-1
M977 SERIES, 8x8 HEAVY EXPANDED MOBILITY TACTICAL TRUCKS (HEMTT)
OPERATOR’S MANUAL VOLUME 1 OF 2
DECEMBER 1998
CHANGE 5
TM-9-2320-279-10-1 - Page 78 of 773
TM 9-2320-279-10-1
Controls and Indicators (Cont)
2-2.
LOCATION AND USE OF CONTROLS AND INDICATORS (CONT).
Figure 2-14.
M978 Tanker Controls -Left Side of Vehicle
Key
Control or lndicator
Function
1
Emergency Fuel Shutoff
(Manual Emergency Control)
V3 SUCTION LINE VALVE
When pulled, valve (V1) closes, stopping fuel
flow from tank. Valve (V1) can only be
reopened by using the MC MANUAL
CONTROL EM VALVE lever at the rear of the
vehicle.
Diverts fuel from main pump to auxiliary pump.
Valve is located inside left frame rail in front of
No. 3 axle. Shown in open position.
2
2-20
Change 5
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