TM-9-2320-366-20-4

M1083 SERIES, 5 TON, 6x6, MEDIUM TACTICAL VEHICLES (MTV)

TECHNICAL MANUAL; MAINTENANCE INSTRUCTIONS; UNIT MAINTENANCE; VOLUME NO. 4 OF 5

FEBRUARY 2006

CHANGE 3

TM-9-2320-366-20-4 - Page 814 of 1558

TM 9-2320-366-20-4

11-29. PRESSURE PROTECTION VALVE REPLACEMENT

This task covers:

a. Pressure Protection Valve Removal (All Models

Except M1089/M1090/M1094)

b. Pressure Protection Valve Installation (All

Models Except M1089/M1090/M1094)

c. M1089 Pressure Protection Valve Removal

d. M1089 Pressure Protection Valve Installation

e. M1090/M1094 Pressure Protection Valve Removal

f.

M1090/M1094 Pressure Protection Valve Installation

g. Follow-On Maintenance

INITIAL SETUP

Equipment Conditions

Engine shut down (TM 9-2320-366-10-1).

Air tanks drained (TM 9-2320-366-10-1).

Tools and Special Tools

Tool Kit, Genl Mech (Item 46, Appendix C)

Materials/Parts

Dispenser, Pressure Sensitive Adhesive Tape (Item

20, Appendix D)

Antiseize Compound (Item 58, Appendix D)

a. Pressure Protection Valve Removal (All Models

Except M1089/M1090/M1094).

NOTE

Tag air hoses and connection points prior to

disconnecting.

(1) Disconnect air hose (1) from fitting (2).

(2) Disconnect air hose (3) from 90-degree fitting (4).

(3) Rotate pressure protection valve (5) to vertical position.

(4) Remove pressure protection valve (5) from 90-degree

fitting (6).

(5) Remove 90-degree fitting (6) from air tank (7).

11-170

Change 1