The test is not applicable to a parking brake system, unless it is the secondary brake

Secondary brake system control operation

The test is not applicable to parking brake systems and secondary service brake systems

The secondary brake (130) has a second set of brake plates (133) mounted with the casing (105).

Secondary brake system means the second service brake system on a vehicle equipped with a combined brake system.

Difference Between Primary & Secondary Brake Shoes

To release the brake assembly (25), power is supplied to the actuator windings (150), which applies force against the spring (140) to release both the secondary brake (130) and the main brake (112).

Some balance bike come with a secondary brake operated by hand.

A secondary brake is less well aligned to oppose the load

Remove the cable end from the lever on the secondary brake shoe.

The front suspension was lowered before the current owner bought the car.