TM-9-2320-338-10

TRUCK, CARGO, 8X8, M977A4

TECHNICAL MANUAL; OPERATOR'S MANUAL

OCTOBER 2008

TM-9-2320-338-10 - Page 992 of 1120

Table 1.

PMCS - MONTHLY - Continued

Item

No.

Interval

Item to

be

Checked

or

Serviced

Procedure

Equipment

Not Ready/

Available If:

HOSE CLAMP

HOSES

HOSE

CLAMP

Figure 7.

2.

Disconnect two air duct break-

away sockets from mount and

feel for airflow.

No airflow

or not

enough air-

flow and

GPFU is re-

quired for

mission.

3.

Turn heater control knob clock-

wise to make sure indicator light

illuminates.

Heater is in-

operative

and GPFU

is required

for mission.

4.

Check hoses for cuts, tears, and

other obvious damage.

Hoses cut,

torn, or

damaged

and GPFU

TM 9-2320-338-10

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