Parking Brake, Adjusting
Always check brake basic adjustment first REAR BRAKES, ADJUSTING, 100 AND A6 .
As a rule, parking brake adjustment is not necessary because of the automatic rear brake adjustment. Adjustment is required only when replacing parking brake cables, brake calipers or pull rod.
-- Loosen adjusting nut for parking brake cable until both levers contact stop
Install 10 mm deepwell socket on adjusting nut, then install flexible extension on socket and ratchet.
-- Turn adjusting nut until both levers lift off stop (two technicians required).
-- Turn adjusting nut back two turns.
Inspection
-- Using a screwdriver, alternately press lever for parking brake cable
-- against stop (arrow)
If the lever of the opposite brake caliper is pulled away from the stop, the parking brake cable is too tight.
-- Loosen adjusting nut for parking brake cable until both levers lie on stop.
The stop is shown on a brake caliper that has been removed.
-- Engage parking brake and then release again.
-- Check whether both wheels turn freely; if necessary check ease of movement in parking brake operation.