TM 9-2320-366-20-4
This task covers:
a. Air Brake Protecting Valve Removal (All models
e. M1088 Air Brake Protecting Valve Removal
except M1088)
(With Gladhand Selector Valves)
b. Air Brake Protecting Valve Installation (All models
f. M1088 Air Brake Protecting Valve Installation
except M1088)
(With Gladhand Selector Valves)
c. M1088 Air Brake Protecting Valve Removal (Without
g. Follow-On Maintenance
Gladhand Selector Valves)
d. M1088 Air Brake Protecting Valve Installation
(Without Gladhand Selector Valves)
INITIAL SETUP
Equipment Conditions
Materials/Parts
Engine shut down (TM 9-2320-366-10-1).
Dispenser, Pressure Sensitive Adhesive Tape
Air tanks drained (TM 9-2320-366-10-1).
(Item 20, Appendix D)
Antiseize Compound (Item 58, Appendix D)
Nut, Self-Locking (2) (Item 167, Appendix G)
Tools and Special Tools
Goggles, Industrial (Item 15, Appendix C)
Tool Kit, Genl Mech (Item 46, Appendix C)
Wrench, Torque, 0-175 lb-ft (Item 58, Appendix C)
WARNING
Wear appropriate eye protection when
working under vehicle due to the
possibility of falling debris. Failure to
comply may result in injury to personnel.
a. Air Brake Protecting Valve Removal (All models
except M1088).
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) Disconnect two air hoses (5) from 45-degree fittings (6).
(4) Disconnect two air hoses (7) from run tee fitting (8).
Change 1
