Commander 2WD V8-4.7L Flex Fuel (2009)
Brake Pedal Assy: Description and Operation
Brake and/or Accelerator Pedals - Operation
OPERATION
The brake pedal is attached to the booster push rod. When the pedal is depressed, the primary booster push rod is depressed which moves the booster
secondary rod. The booster secondary rod depresses the master cylinder piston.