TM-9-2320-429-10

TRUCK, TANK, 8X8, M978

TECHNICAL MANUAL; OPERATOR'S MANUAL

JUNE 2009

TM-9-2320-429-10 - Page 846 of 1096

Table 1.

PMCS - BEFORE - Continued

Item

No.

Interval

Item to

be

Checked

or

Serviced

Procedure

Equipment

Not Ready/

Available If:

•

Operation of vehicle with

malfunctioning fuel/water

separator may violate AR

385-55. (WP 0158)

11

Before

Fuel/

Water

Separato

r

1. Check for level of water in bowl of

fuel/water separator. If there is

water, turn thumb nut on bottom

of bowl to open contaminant

drain valve. Keep drain open until

only pure fuel is flowing out of

drain tube. Close drain valve by

turning thumb nut.

THUMB

NUT

FUEL/WATER

SEPARATOR

Figure 10.

TM 9-2320-429-10

0142

0142-20