DRAFT
TM 5-4210-249-13&P-4
FIELD LEVEL MAINTENANCE
AIR LINES AND FITTINGS REPLACEMENT
INITIAL SETUP:
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Tools and Special Tools
References
Tool Kit, General Mechanic's: Automotive
WP 0612, Fig. 2
(WP 0622, Item 27)
Equipment Conditions
Materials/Parts
Air system drained (TM 9-2320-347-10)
Compound Sealing, Pipe
Pump house panels A and S removed (if
Thread (WP 0625, Item 17)
required) (WP 0540)
Tags, Identification (WP 0625, Item 51)
Bumper turret cover removed (if
Ties, Cable, Plastic (WP 0625, Item 58)
required) (WP 0569)
AIR HOSE FITTINGS REPLACEMENT
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TFFT01240
Removing air line from fitting.
1.
CAUTION
Air lines may be removed directly from elbows and fittings, or may remain attached
to elbows and fittings and removed as an assembly. If air lines are removed from
elbows and fittings, care must be taken not to damage air line. If sealing surface of
air line is damaged, air line must be repaired or replaced.
NOTE
Air line fittings shown, shows straight fitting located on Foam Metering Control Valve
Manifold and Shutoff Control Valve Manifold.
Air lines attached to elbows and tees on air valves and control valves are replaced the
same way.
a.
Remove air line (1) by pushing release button (2) towards body of fitting (3) and removing air line (1).
b.
Install air line (1) on fitting (3) until air line (1) bottoms in fitting (3).
0567-1