Ring, retaining 77050008 - Caterpillar

Illustration 1 g00807462
Use the left brake pedal (1) or the right brake pedal (2) (if equipped) to slow down the machine's ground speed. The machine will slow down more as the pedal is depressed farther.The left brake pedal also controls the transmission neutralizer if the function is activated.Reference: For more information, refer to Operation and Maintenance Manual, "Transmission Neutralizer Override Control".
Engaging the Brake - Depress either brake pedal in order to slow down the machine. Fully depressing either brake pedal will stop the machine completely.
Disengaging the Brake - Release the brake pedal in order to accelerate from a slower speed. If the machine is completely stopped, releasing the brake pedal will allow machine movement to resume.