TM-9-2320-272-24-1

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

TECHNICAL MANUAL; UNIT, DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE MANUAL; VOLUME 1 OF 4

JUNE 1998

TM-9-2320-272-24-1 - Page 99 of 1015

TM 9-2320-272-24-1

Table 2-1. Unit Preventive Maintenance Checks and Services (Contd).

ITEM

ITEM TO

PROCEDURE

NO.

INTERVAL

CHECK/

SERVICE

NOT FULLY

MISSION

CAPABLE IF:

13 Semi-

Front

d.

Lubricate tensioner sheave pins (5), vertical cable

annual

winch

rollers (6), and horizontal cable rollers (7) every

(Contd)

3,000 mi. (4,800 km) or 6 months, whichever occurs first.

If operation is frequent, continuous, or under severe

conditions, service weekly (LO 9-2320-272-12).

EXPECTED TEMPERATURES

LUBRICANTS

GAA

Grease, automotive and

ABOVE 15°F

(ABOVE -9°C)

+40°F TO -15°F

(+4°C TO -26°C)

All temperatures

+40°F TO -65°F

(+4°C TO -54°C)

2-11