TM 5-4310-379-14
Table 3-1. Unit Preventive Maintenance Checks and Services (PMCS).
W - Weekly
M - Monthly
Q - Quarterly
H - Hourly
Interval
Item
No.
W M Q
H
Item to be Inspected
Procedures
1
Diving air compressor
Inspect for loose, damaged, or missing parts.
2
Diesel engine
Inspect
Inspect for cracks, loose, damaged or missing
parts. Check compressor drive belts for
cracks, wear, and tension.
150
Service
Service engine. Refer to para. 3-13.
3
Muffler and pipes
Inspect for leaks, holes and cracked seams,
loose or missing parts. Replace damaged
parts. Refer to para. 3-14.
4
Exhaust manifold
Inspect for cracks, leakage around gasket,
loose, damaged or missing parts. Replace
damaged parts. Refer to para. 3-15.
5
Cooling system
Inspect for cracks, bent guards, shroud, and
shell, leakage from radiator or water
connections and water pump, loose, damaged
or missing parts. Inspect fan and pulley for
damage. Replace damaged parts. Refer to
para. 3-18 through 3-23.
6
Fuel lines and fittings
Inspect for leakage, crimped tubing, fitting
tightness and seal, and for damaged fitting
threads. Replace damaged parts. Refer to
para. 3-24.
7
300
Fuel filter assembly
Service fuel filter. Refer to para. 3-25.
8
300
Fuel strainer assembly
Service fuel strainer. Refer to para. 3-26.
9
Governor assembly
Inspect governor for broken or cracked
actuating arm, bent or missing linkage. Notify
direct support and general support
maintenance of damaged parts.
10
500
Air cleaner assembly
Service air cleaner assembly. Refer to para.
3-28.
11
Air box drains
Inspect for damage and missing parts.
3-4
Change 1
