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

TM 9-2320-303-24-1

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:

NOTE

Annual or

Rear Axles,

(Con't) 10,000 miles

Differentials

There may be approximately 1 pt (0.47 l) of lubricant remaining

in filter element. Be careful not to spill it when removing element.

b. Use a suitable filter strap

wrench to replace filter element

(34) from forward-rear axle dif-

ferential.

c. Install plugs (33) and fill differ-

entials with gear lubricating oil

(Items 31 through 33, WP 0312

00) until level is even with filler

plug (32) openings. Use the fol-

lowing capacities as a guide. Do

not overfill:

Forward-rear 13 qt (12.3 l)

Rear-rear 14.5 qt (13.7 l)

Annual

Front and Rear

Remove, clean, inspect, pack,

install, and adjust wheel bearings.

Wheels,

Wheel Bearings

Check brakeshoe linings for a min-

Annual

Front and Rear

Wheels,

imum thickness of 1/4 in (6.5

Brakeshoe

mm). Replace worn or damaged

Linings

brakeshoes.

Annual

Front Axle,

Check front axle stop cushions for

Stop Cushions

wear or deterioration.

Annual

Data Plates

Check data plates to ensure legibil-

ity.

0024 00-22