TM 9-2320-269-10
OPERATOR/CREW PREVENTIVE MAINTENANCE CHECKS AND SERVICES
(PMCS) - CONTINUED
B - Before
D - During
A - After
W - Weekly
M - MONTHLY
INTERVAL
ITEM TO BE INSPECTED
ITEM
PROCEDURE: Check for and have repaired, filled, or
Equipment is Not
NO
B
D
AWM
adjusted as needed
Ready/Available If:
17
INSTRUMENTS
With the engine idling, check
the following readings.
a.
Tachometer; 600-650 rpm
If tachometer is not
operational or func-
tioning properly.
b.
Oil Pressure;
Readings are not with-
10-25 psi (69-172 kPa)-
In proper ranges,
idling with exception of fuel
45-60 psi (310-413 kPa)-
gage.
driving
c.
Water temperature; Normal
Range
d.
Ammeter; Should show
slight charge 15-20 amps +
(positive).
TA 222559
2-54
