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TM 5-4210-233-14&P-1
4-31. FOAM METERING VALVE (PROPORTIONER)
This task covers:
a.
Removal
c.
Follow-on Maintenance
b.
Installation
TOOLS REQUIRED
EQUIPMENT CONDITION
Tool Kit, General Mechanics, Automotive
Main Engine Shutdown (see para. 2-12.)
(Appendix B. Section lIl, Item 1)
APU Shutdown (see para. 2-16.)
Batteries Disconnected (see para. 4-114.)
MATERIALS/PARTS REQUIRED
Pipe Sealant (Item 2, Appendix E)
a.
Removal.
NOTE
For proper operation, dial and handle must be
positioned in the same orientation as shown at
installation.
(1) Remove two screws (1) and handle (2).
(2) Remove two screws (3) and dial (4).
(3) Loosen swivel hex (5) and remove upper hose (6).
(4) Loosen swivel hex (7) and remove lower hose (8).
(5) Loosen hex (9) and remove drain hose (10).
(6) Remove two swivels (11) and elbow (12) from valve (13).
4-196
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