Table 1. Unit Preventive Maintenance Checks and Services (PMCS) for the M915 Family of Vehicles - Continued

TM 9-2320-302-20-2

Table 1. Unit Preventive Maintenance Checks and Services (PMCS)

for the M915 Family of Vehicles - Continued.

LOCATION

ITEM TO

ITEM

MAN-

CHECK/

NOT FULLY MISSION

NO.

INTERVAL HOURS

SERVICE

PROCEDURE

CAPABLE IF:

Semi-

0.2

Transfer Case

a. Clean around oil fill/level plug

(28).

annual

(M916A3 and

M917A2)

b. Remove oil fill/level plug (28).

Oil should be even with bottom

of fill plug hole. Check plug and

opening for metal particles. If

necessary, add OE/HDO or

OEA (Item 21 or 25, WP 0305

00).

c. Tighten oil fill/level plug to 35-

50 lb-ft (47-68 Nm).

Semi-

0.1

Drivelines

a. Check for looseness or side play

in drivelines. There should be

annual

no play at U-joints. Check for

bends, cracks, and missing

weights. Make repairs as

needed.

b. Check rubber boot for damage.

c. Check that U-joint mounting

screw torque is 33-38 lb-ft (44-

52 Nm).

d. Inspect for loose or worn bear-

ings, damaged seals, and dam-

aged or missing grease fittings.

Make repairs as needed.

0023 00-20