TM 55-1925-273-10-2
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Table 1. Preventive Maintenance Checks and Services Chart (continued)
ITEM INTERVAL MAN-
ITEM TO BE
PROCEDURE
EQUIPMENT
NO.
HOUR
CHECKED OR
NOT READY/
SERVICED
AVAILABLE IF:
70
After
0.2
CONTROL AIR
Check dryer for loose connections
DRYER
and damage.
71
After
0.2
CONTROL AIR
Check receiver for loose connections
RECEIVER
and damage.
72
After
1.0
MAIN
a. Inspect engine, fuel system, and
PROPULSION
cooling system for loose or damaged
ENGINES
connections or mountings.
b. Inspect fluid lines and joints for leaks.
Class III leaks
c. Check that the oil level in air line
lubricator is over 1/2 full. Add oil
(OE/HDO-10) as required.
73
After
0.5
Soak Back Pump
Verify that the soak back pump operates
Soak back system
for 25 minutes when the START switch is
does not operate.
pushed.
Handhole
Air Box
Covers
Cylinder Test
Drain
Valve
Dipstick
Air Line
Lubricator
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