METERING VALVE DRAIN -706880327

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

4-32. METERING VALVE DRAIN

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 III, Item 1)

APU Shutdown (see para. 2-16.)

All Piping Drained (see para. 2-17.)

MATERIALS/PARTS REQUIRED

Batteries Disconnected (see para. 4-114.)

Pipe Sealant (Item 2, Appendix E)

Grease (Item 17, Appendix E)

a. Removal.

(1) Tag and remove hoses (1).

(2) Turn nut (3) counterclockwise until free from housing (4).

(3) Turn knob (2) counterclockwise until needle (5) is free from housing (4).

(4) Remove knob (2), nut (3), and needle (5) from housing (4) as assembly.

(5) Remove nut (6), washer (7), internal tooth washer (8) and housing (4) from panel.

(6) Note position and remove fittings (9) from housing (4).

(7) Loosen set screw (10).

(8) Remove knob (2) and nut (3) from needle (5).

4-198