Volkswagen Workshop Service and Repair Manuals
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Brakes, hydraulics, regulator, servo >
< Checking brake servo
Golf Mk2
Running gear
Brake, brake mechanics
Removing and installing brake pedal/brake servo and brake master cylinder / moving_and_installing_brake_pedal/brake_servo_and_brake_master_cylinder/">Removing and installing brake pedal/brake servo and brake master cylinder
Checking non-return valve
Checking non-return valve
Checking non-return valve
A non-return valve is installed in vacuum hose.
Checking function:
You should be able to blow air through the valve in the direction of the arrow.
The valve must not allow anything to pass in the opposite direction of the arrow.
Running gear
Brake, brake mechanics
Removing and installing brake pedal/brake servo and brake master cylinder / moving_and_installing_brake_pedal/brake_servo_and_brake_master_cylinder/">Removing and installing brake pedal/brake servo and brake master cylinder
Checking non-return valve
Brakes, hydraulics, regulator, servo >
< Checking brake servo