ARMY TM 9-6115-673-13&P
AIR FORCE TO 35C2-3-512-1
Table 4-1. Unit Preventive Maintenance Checks and Services (Continued)
M-Monthly
Q-Quarterly
S-Semi-annually
A-Annually
B-Bi-annually
H-Hourly
(1)
(2)
(3)
(4)
(5)
Interval
Item
Item To Be
Equipment Is Not
M
Q
S
A
B
H
No.
Inspected
Procedure
Ready/Available If:
Change diesel engine oil
(5)
20
Engine Lube
after the first 20 hours of
System
operation and then after
(1st
every 100 hours.
time)
(1) Remove diesel engine oil
100
drain plug and collect oil in
an appropriate chemical-
resistant container for
disposition/disposal through
the local servicing Defense
Revitalization and Marketing
Office.
(2) Remove, clean, and
install oil strainer, refer to
(3) Add proper lube oil for the
following operating
environments:
-40 to 0F MIL-PRF-46167
(-40 to -18C) OW30
0 to 120F MIL-PRF-2104
(-18 to 49C) 15W40
(6)
100
Fuel Filter Element
Replace fuel filter element.
Inspect gaskets for damage.
Refer to paragraph 4.12.1.
Check for damaged, missing
(7)
50
Spark Arrestor
or corroded spark arrestor.
Clean spark arrestor, refer to
(F) TO 38-1-23.
(8)
1000
AC Alternator
Check for worn alternator
Alternator brushes worn.
Brushes, Caps,
brushes. Length must be a
Damaged or missing brush
Wires, and Holders
minimum of 0.5 in. (1.3 cm).
caps, wires, and holders.
(MEP-531A)
Check for damaged or
missing brush caps, wires,
and holders. Refer to
(9)
20 (1st
Intake and Exhaust
Adjust valve head clearance
time)
Valves
after the first 20 hours of
operation and then every 500
500
hours. Refer to paragraph
Primary and Pre-
(10)
500
Replace air filter elements.
filter Air Filter
Refer to paragraph 4.12.2.
Elements
4-10
