TM-9-2320-429-10

TRUCK, TANK, 8X8, M978

TECHNICAL MANUAL; OPERATOR'S MANUAL

JUNE 2009

TM-9-2320-429-10 - Page 482 of 1096

UNFILTERED BULK UNLOADING - Continued

NOTE

•

Dispose of unloaded/drained fuel in accordance with unit SOP.

•

If equipment malfunctions, check that all steps of procedure have

been performed in proper order. If equipment still malfunctions,

complete troubleshooting procedures.

1.

Start engine (WP 0043) and position fuel for bulk unloading.

2.

Park vehicle. (WP 0055)

3.

Set PTO ENGAGE switch (1) to OFF position. Indicator light (2) will go out.

TRAILER

AIR SUPLY

UST

1

2

Figure 12.

CAUTION

Do not move hydraulic selector valve control while PTO is engaged or

vehicle hydraulic equipment may be damaged.

4.

Push in hydraulic selector valve control for tanker pump operation.

TM 9-2320-429-10

0089

0089-12