TM-9-2320-283-20-1

TRUCK TRACTOR, LINE HAUL, 50,000 GVWR, 6X4, M915A1

TECHNICAL MANUAL; ORGANIZATIONAL MAINTENANCE PART 1 OF 3

DECEMBER 1983

TM-9-2320-283-20-1 - Page 120 of 926

TM 9-2320-283-20-1

Table 2-1.

Unit Level Preventive Maintenance Checks and Services M915A1

Procedures:

Item

Item to be

Not Mission

No.

Interval

Inspected

Capable If:

1

Semi-

Pre-

AFTER ROAD TEST

Annual

Service

a.

Make sure the vehicle has

Checks

been cleaned of mud, gravel,

etc, from the underbody, out-

Continued

side

and

crew

compartment

area.

CAUTION

Do not hold steering wheel at

full left or right position

for longer than 10 seconds.

Oil overheating and pump dam-

age can result.

b.

With vehicle stopped,

b.

Hard

steer-

turn steering wheel to ex-

ing is evident.

treme left, then to the ex-

treme right to check for hard

steering.

c.

Check engine operation at

c.

Engine

gov-

all speeds.

Ensure that en-

erned speed - no

gine does not go over engine

load

is

below

governed

speed

-

600-2100

600 rpm or ex-

rpm.

ceeds 2100 rpm.

Change 1

2-7