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
1
o
Controls and
Inspect for damage and loose
instruments
mounting
2
Air Cleaner
Replace or clean the primary
Restricted
element when service indica-
tor indicates a red restric-
tion indication
Do not clean safety element.
Replace safety element after
third primary element change
or cleaning.
0
-
Inspect and empty dust cup.
When reinstalling, make sure
dust cup seals entirely
around the air cleaner body.
Ref. par. 4-42.
0
-Inspect and clean cyclone
tubes with a stiff fiber
brush
3
o
Support Frame
Inspect for breaks, cracks,
loose mounting, loose or
missing hardware, corrosion
and rust.
4
o
Radiator Assembly
Inspect radiator fan motor.
Check for excessive noise or
evidence of overheating.
Ref. par. 4-49.
5
o
Engine Preheat
Inspect thermo switch heaters
and pump for poor electrical
connections and loose mount-
ing. Ref. par. 4-51.
6
o
Fuel Transfer Pump
Inspect motor brushes for
wear.
Replace if less than
1/4 inch (6 mm) long. Ref. par. 4-52.
O
Change oil filter and
strainers.
7
o
Generator and
Inspect reconnection board
Reconnection
and buss bars for looseness
Assembly
or corrosion. Ref. par. 4-59.
0
Inspect generator for noisy
or overheated bearings and
any other signs of damage
8
o
Hydraulic Sump
Check fluid level. Add flu-
No fluid is present
Governor
id required. Ref. par. 4-64.
INTERVAL
ITEM
NO.
ITEM TO BE
INSPECTED
Equipment is Not
Ready/Available If:
PROCEDURES
CHECK FOR AND HAVE
REPAIRED OR ADJUSTED AS
NECESSARY
4-18
