Table 1. Unit Preventive Maintenance Checks and Services (PMCS)
for the M915A3 Tractor Truck - Continued.
NOT FULLY MISSION
Inspect exhaust manifold, exhaust pipes,
muffler, and tailpipe for leaks. Check for
damaged pipes, loose clamps, and damaged
gaskets and seals. Replace damaged compo-
nents as needed.
a. Fully charge air system (TM 9-2320-302-
b. Listen for sounds of leaks in all air lines
and at valves and fittings.
c. With air system fully pressurized, apply a
solution of detergent (Item 11, WP
0235 00) and water to air lines, valves,
and fittings. Tighten loose connections.
Make repairs as needed.
d. Ensure that all air lines are not kinked and
that they are properly supported.
Leak test air conditioning system (WP
a. Inspect frame and side rails for cracks,
breaks, bends, wear, deterioration, and
b. Inspect crossmembers for weld breaks,
wear, and missing or loose capscrews,
huckbolts, and rivets.
a. Inspect for corrosion in accordance with
b. Inspect cab glass and doors, fenders, stow-
age boxes, and brackets for damage.
Transmission fluid must be sampled initially at 90 days of operation, as pre-
scribed by DA Pam 738-750. Thereafter, it is sampled semiannually unless
AOAP results indicate otherwise.