FOAM METERING VALVE (PROPORTIONER) -706880325

TM 5-4210-233-14&P-1

4-31. FOAM METERING VALVE (PROPORTIONER)

This task covers:

a. Removal

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