TM-9-2320-429-10

TRUCK, TANK, 8X8, M978

TECHNICAL MANUAL; OPERATOR'S MANUAL

JUNE 2009

TM-9-2320-429-10 - Page 187 of 1096

Table 1.

Tanker Module Controls - Center. - Continued

Key

Control/

Indicator

Function

2

Venturi-Nozzle

Pressure

Gauge (VNPG)

Indicates pressure of fuel at fuel servicing nozzle during

operation.

3

Differential

Pressure

Gauge (DPG)

Indicates whether filter-separator is clean or dirty by

measuring pressure drop as fuel flows through separator.

4

Flowmeter

(FM)

Registers amount of fuel dispensed or taken in.

5

Flowmeter

Reset Knob

Resets flowmeter to zero when turned.

6

LIQUID TANK

LEVEL Gauge

Indicates fuel level in tank when TANK LEVEL INDICATOR

switch is in ON position.

7

AUXILIARY

PUMP

CONTROL

(APC)/APS

AUXILIARY

PUMP Switch

Turns electrically powered auxiliary pump ON/OFF.

8

HIGH IDLE (HI)

Button

Spring loaded switch will accelerate engine to high idle.

9

THROTTLE

CONTROL

(TC) Switch

Turns high idle circuit ON/OFF.

TM 9-2320-429-10

0027

0027-3