Travel Motor Brake Valve is the valve that stops the travel motor when we let off the control, so the machine stays put on slopes or when we stop. We install it inside the motor housing or line. When we cut oil flow, the valve closes, blocking oil from moving back and locking the motor. We check its springs and seals to avoid slipping. If it leaks, the machine might roll. We replace parts in the valve kit to keep our stops tight and safe.