ON CERTAIN SCHOOL BUSES CHASSIS EQUIPPED WITH CATERPILLAR ENGINES AND HYDRAULIC BRAKES. A BRAIDED GROUND STRAP FOR THE STARTER MAY RUB ON A STEEL CHASSIS BRAKE LINE POTENTIALLY CAUSING A FLUID LEAK.
ON CERTAIN SCHOOL BUS CHASSIS WITH CUMMINS ISB ENGINES WITH MECHANICAL THROTTLE, THE THROTTLE CABLE CAN VIBRATE EXCESSIVELY AND BREAK NEAR THE END FITTING THAT ATTACHES TO THE ENGINE LINKAGE.