TM 5-6115-593-12
TO 35C2-3-463-1
TABLE 4-2. ORGANIZATIONAL PREVENTIVE MAINTENANCE CHECKS AND SERVICES.
NOTE: Within designated interval, these checks are to be performed in the order listed.
W-WEEKLY (40 HRS)
M-MONTHLY (100 HRS)
S-SEMIANNUALLY (500 HRS)
W
M
S
o
Drain and refill sump
9
o
Ether Kit
Check ether tank for fullness
Shake to determine contents:
if empty then replace tank.
Ref. par. 4-65.
10
Engine Assembly
Ref. Section XXVI.
o
Inspect water pump belt for
wear and proper adjustment.
Ref. par. 4-67.
o
Inspect engine for loose
connections, leaks in oil,
fuel, and water system.
o
Change fuel filters.
Ref. par. 4-53 and 4-75.
11
o
Clean crankcase breather
Ref. par. 4-8a (5).
o
Check valve tappet clearance
and reset, if necessary.
Ref. par. 4-87 b.
o
Inspect oil pressure switch,
(par. 4-73), lube oil cooler
(par. 4-76), injectors (par.
4-78) for signs of damage.
o
Inspect temperature switch
(par. 4-82), vibration damp-
er (par. 4-83), intercooler
(par. 4-84), exhaust manifold
(par. 4-85), and water mani-
fold (par. 4-86) for signs
of damage.
o
Inspect rocker arm shaft and
rocker arm assemblies for
evidence of misalignment
or damage. Ref. par. 4-87.
o
Check oil filter pressure
differential. Pressure drop
from inlet to outlet should
not exceed pressure logged
after latest installation
of spin-on oil filters by
more than 10 psi
(0.7 kg/cm2 ) with 140°F
(60C) oil temperature
o
Service water filter.
Ref. par.-4-68.
INTERVAL
ITEM
NO.
ITEM TO BE
INSPECTED
Equipment is Not
Ready/Available If:
PROCEDURES
CHECK FOR AND HAVE
REPAIRED OR ADJUSTED AS
NECESSARY
4-19
