TM-9-2320-272-10

TRUCK, 5-TON, 6X6, M939, M939A1, AND M939A2 SERIES TRUCKS (DIESEL)

TECHNICAL MANUAL; OPERATOR'S MANUAL

SEPTEMBER 2004

CHANGE 2

TM-9-2320-272-10 - Page 165 of 481

2-66

Table 2-3. Preventive Maintenance Checks and Services for Models M939/A1/A2 (Contd).

ITEM

NO.

INTERVAL

ITEM TO

CHECK/

SERVICE

NOT FULLY

MISSION

CAPABLE IF:

TM 9-2320-272-10

LOCATION

CREWMEMBER

PROCEDURE

36

37

After

After

Fuel

Tank

Exhaust

System

DRIVER

CAUTION

Duel fuel tanks that remain

unused may become contami-

nated with fungus.

Check fuel tank, lines, and fittings

for leakage.

DRIVER

WARNING

Do not touch hot exhaust

pipes with bare hands. Severe

burns will result.

Inspect exhaust stack (1) and muf-

fler (2) for obvious damage and/or

leaks and rusted-through condi-

tions. Report all damage to unit

maintenance.

Duel tank is con-

taminated.

Class III leakage

evident.

Pipe, clamps, or

hardware missing

or damaged, and

any leak which

could cause injury

to personnel.