TRACTOR PROTECTION VALVE ASSEMBLY

TM 9-2320-270-20-2

TRACTOR PROTECTION VALVE ASSEMBLY

This task covers:

d. Inspection/Replacement (page 4-883)

b. Disassembly (page 4-882)

f. Installation (page 4-886)

INITIAL SETUP

Materials/Parts Continued

Tools

Soap, liquid (item 14, appendix C)

Hammer, plastic

Tag, marking (item 18, appendix C)

Handle, ratchet, 3/8-inch drive

Tape, teflon (item 22, appendix C)

Pliers, long-nose, round

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

Personnel Required

Vise, machinist's

Wrench, box, 1/2-inch

One

Wrench, open-end, 5/8-inch

Wrench, open-end, 1 1/16-inch

Equipment Condition

Wrench, open-end, 3/4-inch

Wrench, open-end, 7/8-inch

Trailer connecting hoses removed

Wrench, pipe, 1/2- to 1 1/2-inch

Materials/Parts

Lockwasher, tractor protection valve

to bracket (two required)

ACTION

ITEM

REMARKS

LOCATION

REMOVAL

WARNING

Make sure all pressure is drained from air system before disconnecting air lines. Parts

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

NOTE

Tag air lines according to general maintenance instructions (page 41).

4-878