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 134 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:

29

Semi-

Rear

Axle Housing Vent Plug

Annual

Axle

b.

Remove vent plug from axle

b.

Axle vent

Spring

housing.

Wash vent plug in sol-

plug missing or

and

vent and allow to air dry.

cannot be

Walking

cleaned.

Beam

c.

Coat

threads with pipe

thread sealing compound and in-

Continued

stall axle housing breather.

30

Semi-

Front

NOTE

Annual

Axles

COLD TEMPERATURE OPERATION

For operating of equipment in

expected continuous tempera-

tures below 0°F (-18° C), remove

lubricants prescribed in the key

for temperatures above 0° F (-18°

C).

Re-lubricate with lubri-

cants specified in the key for

temperatures 0° F to -50° F (-18°

C to -46° C).

NOTE

Pressure gun should be held on

fittings until new grease ap-

pears.

This will assure that

all the old contaminated grease

has been forced out.

Drag

Lubricate drag link with GAA.

Fitting will

Link

not purge old

lubricant out

of component.

Change 1

2-21