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TM 5-4210-233-14&P-1
4-55. FOAM TANK DRAIN VALVE
This task covers:
a.
Removal
d.
Assembly
b.
Disassembly
e.
Installation
c.
Cleaning and Inspection
f.
Follow-on
Maintenance
TOOLS REQUIRED:
EQUIPMENT CONDITION
Tool Kit, General Mechanics, Automotive
Main Engine Shutdown (see para 2-12 .)
(Appendix B, Section IlI, Item 1)
APU Shutdown (see para 2-16 .)
Batteries Disconnected (see para 4-114 .)
Foam Tank Drained (see para 2-17 .)
MATERIALS/PARTS REQUIRED
Curb Side Operator's Panel Removed
Dry Cleaning Solvent (Item 3, Appendix E)
(see para 4-26 .)
Repair Kit (Figure 13, Appendix F)
Grease Silicone (Item 11, Appendix E)
a.
Removal.
(1)
Remove four bolts (1).
(2)
Remove valve (2) from brackets (3).
(3)
Remove four bolts (4) and valve (2) from flanges (6).
(4)
Remove and discard two flange O-rings (5).
4-269
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