There is no vacuum it is pressure. The pressure line supplying the RAVE solenoid goes under the motor to the rear behind the starter,PTO cylinder. there is a one way check valve that turns the pulse into a constant pressure
There is no vacuum it is pressure. The pressure line supplying the RAVE solenoid goes under the motor to the rear behind the starter,PTO cylinder. there is a one way check valve that turns the pulse into a constant pressure