ONE-WAY CHECK VALVES - CONTINUED - TM-9-2320-269-20-10570

TM 9-2320-269-20-1

ONE-WAY CHECK VALVES - CONTINUED

INSTALLATION - CONTINUED

NOTE

FOLLOW-ON MAINTENNACNE

1. Replace secondary/supply air reservoir (page 2-574).

2. Check operation of valves (TM 9-2320-269-10).

TASK ENDS HERE

DOUBLE CHECK VALVES

This task covers:

a. Standard Double Check Valve

Brake Valve Double Check Valve

Installation (page 2-524)

b. Brake Valve Double Check Valve

d. Standard Double Check Valve

Installation (page 2-525)

INITIAL SETUP

Tools

Materials/Parts

Extension, 3/8-inch drive, 5-inch

Tags, marking (item 29, appendix C)

Handle, ratchet, 3/8-inch drive

Tape, Teflon (item 32, appendix C)

Socket, 3/8-inch drive, 1/2-inch

Wrench, open-end, 1/2-inch

Personnel Required

Wrench, open-end, 518-inch

Wrench, open-end, 11/16-inch

One

Wrench, open-end, 13/16-inch

Wrench, pipe, 14-inch

Equipment Condition

Air reservoirs drained (page 2-106).

TA228903

2-521

Index