DRAFT
TM 5-4210-249-13&P-2
FIELD LEVEL MAINTENANCE
FOAM SYSTEM MULTI-METERING VALVE (AUTOMATIC) REPLACEMENT
INITIAL SETUP:
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Tools and Special Tools
References
Tool Kit, General Mechanic's: Automotive
WP 0483
(WP 0622, Item 27)
WP 0615, Fig. 49
Materials/Parts
Equipment Conditions
Tags, Identification (WP 0625, Item 51)
Air system drained (TM 9-2320-347-10)
Compound, Sealing, Pipe Thread
Pump house panel B removed (WP 0540)
(WP 0625, Item 21)
Water system drained (WP 0041)
Lockwasher (2)
Foam system drained (WP 0041)
Lockwasher (2)
Pump house heater diagnostics module
removed (WP 0415)
REMOVAL
TFFT00157
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
Tag and mark air lines prior to removal to ensure proper installation.
1.
Remove six air lines (1) from elbows (2).
2.
Remove two couplings (3) and (4) from multi-metering valve (5) and two tees (6) and (7) (WP 0483).
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