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 141 of 481

2-42

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

10

Before

Fire

Extin-

guisher

NOTE

Two fire extinguishers are

located inside van body on

M934/A1/A2 series vehicles,

and behind gondola cab on

M936/A1/A2 series vehicles.

Refer to Appendix E for exact

locations.

DRIVER

a.

Check for missing or damaged

fire extinguisher (1).

b.

Check gauge (3) for proper

pressure of about 150 psi (1034

kPa).

c.

Check for damaged or missing

seal (2).

a.

Fire

extinguisher

missing or

damaged.

b.

Pressure

gauge needle in

recharge area.

c.

Seal broken

or missing.

CREWMEMBER

PROCEDURE