Principles Of Operation

Principles of Operation


Hydraulic Brakes

To diagnose hydraulic brake concerns, refer to Brake System - General Information Testing and Inspection.


Adjustable Pedals

The adjustable pedals are controlled directly by the adjustable pedal switch. When the adjustable pedal switch is pressed, voltage is sent to the motor. The adjustable pedal motor is attached to the RH side of the accelerator pedal assembly and controls the accelerator pedal directly. The motor controls the brake pedal through the use of a cable contained inside a sleeve and a worm gear set. The adjustable pedal motor can operate in both directions, forward or rearward, depending on which direction the switch is pressed. The motor spins the cable inside the sleeve, the cable spins the worm gear set attached to the brake pedal and the pedals move. The pedals can be adjusted with the ignition switch in the OFF, ACC or RUN position.