2-83. AIRBRAKE INSTALLATION REPLACE (MODELS WPES-10 AND H-9518-1).
This task consists of:
General Mechanics Tool Kit (Appendix B, Section III, Item 4)
1-l/l6 inch Wrench (Appendix B, Section III, Item 3)
Goggles (Appendix B, Section III, Item 3)
Tape, Anti-seize (Appendix C, Section II, Item 19)
Lockwashers TM l0-4610-241-24P)
Power Shut Down (Generator Manual)
Trailer disconnected from Towing Vehicle (TM 10-4610-241-10).
Leveling Jacks extended (TM 10-4610-241-10).
General Safety Instructions
Compressed air in airbrake system can be dangerous.
Airbrake reservoir is heavy/difftcult to handle.
Compressed air can blow dust into eyes. Wear eye goggles when releasing pressure from
reservoir. Open draincock slowly.
The following procedures describe removal of components used throughout the airbrake
system. Removal of one of each type part is shown. Removal of other like parts is
Open drain cock (14) slowly and allow all air to bleed from reservoir (17).
Unscrew airbrake hose assembly (1) from pipe coupling body (9). Remove coupling (2), adapter (3) and
adapter (4) from hose assembly.
Unscrew tubing (5) from adapter (6).
Unscrew adapter (6) from pipe coupling body (9).
Remove nut (7), lockwasher (8), pipe coupling body (9) and identification plate (10) from bracket (11).
2-326 Change 1