PARKING BRAKE PRESSURE SWITCH REPLACEMENT - CONTINUED
REMOVAL - CONTINUED
DO NOT disconnect any air system lines or fittings unless vehicle engine is shut down and air system
pressure is relieved. Failure to follow this warning could result in serious injury to personnel.
Always wear eye protection when disconnecting air lines. Residual air will be expelled. Failure to fol-
low this warning may result in serious eye injury.
Remove parking brake pressure switch (6) from adapter fitting (7) on tee (8).
Adhesives and sealing compounds can burn easily, can give off harmful vapors, and are harmful to skin
and clothing. To avoid injury or death, keep away from open fire and use in a well-ventilated area. If
adhesives or sealing compound gets on skin or clothing, wash immediately with soap and water.
Ensure that all air lines and fittings are clear of debris and excess pipe sealing compound does not enter
air lines or fittings. Failure to follow this warning could result in injury to personnel and damage to
Lightly coat male threads on parking brake pressure switch (6) with pipe sealing compound.
Install parking brake pressure switch (6) on adapter fitting (7) on tee (8).
Install wiring harness connector (5) on parking brake pressure switch (6).
Start vehicle, pressurize air system, apply parking brake and check for air leaks (TM 9-2320-302-10).
Ensure that parking brake light illuminates when parking brake is applied.