TM-9-2320-341-10

TRUCK, TRACTOR, LIGHT EQUIPMENT TRANSPORTER (LET), 8X8 M983A4 LET

TECHNICAL MANUAL; OPERATOR'S MANUAL

OCTOBER 2008

TM-9-2320-341-10 - Page 837 of 962

Table 1.

PMCS - MONTHLY - Continued

Item

No.

Interval

Item to

be

Checked

or

Serviced

Procedure

Equipment

Not Ready/

Available If:

ARTIC ENGINE

HEATER COOLANT

FITTINGS

Figure 4.

7.

Run arctic engine heater for a

minimum of 15 minutes at least

once a month.

NOTE

Gas particulate filter unit must

be in operation to perform the

following checks.

4

Monthly

Gas Par-

ticulate

Filter Unit

(GPFU)

1.

Check heater for unusual loud

noise or improper operation.

Heater does

not operate/

operates

abnormally

and GPFU

is required

for mission.

TM 9-2320-341-10

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