Drive through the parking brake
When the operating conditions or the machine conditions are required, the power train ECM will allow the operator to drive through the parking brake. The ECM shifts to the NEUTRAL position because the brake is on and the direction switch is not in the NEUTRAL position. When the parking brake function is active, the operator can drive through the parking brake. This is done by placing the direction switch in NEUTRAL. Then move the switch FORWARD or REVERSE. The ECM will activate the transmission solenoid valves on the second attempt to move the machine. The transmission solenoid valves shift the transmission to the requested gear.