TM 9-4940-568-10
2-39
Table 2-3. Operator’s Level Preventive Maintenance Checks and Services (After).
Item
No.
Interval
Item to
Check/
Service
Procedure
Not Fully Mission
Capable If:
25
After
Leaks
Check underneath FRS for evidence of fluid
leakage.
Class III leak is evident.
26
After
Air Reservoir
Turn air reservoir valve (1) and drain air from
air reservoir (2), close valve.
Tank will not drain.
27
After
Air Lines,
Hoses, Fittings
and Clamps
Check air lines, hoses and fittings for leaks,
cracks or kinks. Check clamps for looseness
and missing or broken hardware.
NOTE
After using air compressor the air reservoir should be drained or drained daily.
28
After
Air
Compressor,
Hoses and
Fittings
(a) Check air compressor (3) for damaged or
missing parts.
(b) Open drain valve and drain water from air
compressor air lubricator (4), close drain valve.
(c) Check air compressor air lubricator (4) for
proper oil level. Check air lines, hoses and
fittings for leaks, cracks and kinks.
Fuel is very flammable and can explode easily. To avoid serious injury or death, keep
fuel away from open fire and keep fire extinguisher within easy reach when working
with fuel. Do not work on fuel system when engine is hot. Fuel can be ignited by hot engine.
29
After
Fuel Tank
Check fuel tank (5), hoses (6) and fittings (7)
for leaks and cracks.
Class II leak is evident.
Cracks that will impair
operation are present.
3
4
2
1
6
5
7
DRAIN VALVE
