TREADLE VALVE STOPLIGHT SWITCH

TM 9-2320-270-20-1

TREADLE VALVE STOPLIGHT SWITCH

This task covers:

c. Installation (page 4-408)

b. Cleaning/Inspection (page 4-408)

INITIAL SETUP

Tools

Personnel Required

One

Brush, wire

Wrench, open-end, 1 1/32-inch

Wrench, open-end, 3/4-inch

Equipment Condition

Materials/Parts

Air pressure drained

TM 9-2320-270-10).

Left side hood open and left side panel

Lockwasher, stoplight switch terminal

removed (TM 9-2320-270-10).

(two required)

Tag, marking (item 18, appendix C)

Tape, teflon (item 22, appendix C)

ACTION

REMARKS

ITEM

LOCATION

REMOVAL

WARNING

Make sure all pressure is drained from air system before taking off switch. Parts under

pressure can, when removed, fly off with great force causing injury to personnel.

NOTE

Except as noted the steps in this task apply to either primary or secondary air system

stoplight switch. Primary stoplight switch is shown. See Appendix F for wire numbers

and location.

Tag wires according to general maintenance instructions (page 4-1).

4-407