PARKING BRAKE
VEHICLE DESCRIPTION: HEAVY DUTY TRUCKS EQUIPED WITH BOSCH 9" X 3" PARKING BRAKE, SPRING ACTUATED, FOR HYDRAULIC LESS AIR SOURCE AND ACTUATED BY PARKING BRAKE KNOB IN INSTRUMENT PANEL. THE PARKING BRAKE HOSE CHAFES AT VARIOUS POINTS THROUGH THE ROUTING OF THE HOSES TO AND FROM THE HAND CONTROL VALVE.
Remedy: DEALERS WILL INSTALL A HOSE ROUTING KIT TO PREVENT CHAFING AND REPLACE ALL CHAFED HOSES.
2,497 vehicles affected