TM-9-2815-225-34-P
ENGINE, DIESEL: 6 CYLINDER IN-LINE TURBOCHARGED, CUMMINS MODEL NTC-400
TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL INCLUDING REPAIR PARTS AND SPECIAL TOOLS LIST
JULY 2005
TM-9-2815-225-34-P - Page 56 of 736
TM 9-2815-225-34&P
0006 00
0006 00-4
PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS) INSTRUCTIONS (Contd)
ITEM
NO.
INTERVAL
MAN
HOURS
ITEM TO
CHECK/SERVICE
PROCEDURE
EQUIPMENT NOT READY/
AVAILABLE IF:
2
(Contd)
4.8
d. Purge and clean fuel tank
(TB 43-0212), if required.
e. Inspect fuel injection
pump, nozzle lines, and
fittings for leaks and
damage.
f. Inspect all fuel lines for
loose connections, splits,
cracks, and kinks that
could leak.
e. Rubber cap missing or
torn on return line.
f. Any Class III leak.
3
Semi-annual
2.0
Aftercooler
Inspect aftercooler for leaks
and loose hardware.
Class III leaks or loose
hardware.
4
Semi-annual
0.5
Engine
accessory
drive
Inspect for missing, broken,
cracked, and frayed
drivebelts; dry rot; excessive
fraying; and cracks.
Any drivebelt is missing or
broken; belt fiber has more
than one crack (50% of belt
thickness) or has frays
more than 2 in. (5.08 cm)
long.
5
Semi-annual
0.5
Water pump
a. Inspect pulley for
alignment.
b. Inspect belt for proper
tension (1/2–3/4 in.
(1.2–1.9 cm)) deflection
when you press down
firmly.
c. Inspect water pump for
leaks and inspect fan
shrouds for secure
mounting.
b. Any drivebelt is missing
or broken; belt fiber has
more than one crack
(50% of belt thickness) or
has frays more than 2 in.
(5.08 cm) long.
6
Semi-annual
0.5
Thermostat
housing and
front, center,
and rear
water
manifolds
Inspect thermostat housing
and water manifold for leaks.
7
Semi-annual
0.5
Alternator
wiring and
engine mount
a. Inspect for loose wiring
connections or worn
insulation.
b. Inspect for cracked or
loose engine mounts.
a. Loose connections or
worn insulation.
b. Cracked or loose engine
mounts.
Table 1. Unit Level PMCS Instructions (Contd).
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