Front Disc Brake Pads
-- To assess the remaining pad thickness more easily, use a mirror and, if necessary, remove the wheel on the side where the brake pad wear indicator is installed.
-- Remove the wheel bolt caps, if necessary. Refer to WHEEL BOLTS, TIGHTENING TO SPECIFICATION .
-- Mark the position of the wheel in relation to the brake rotor.
-- Remove the wheel bolts and then the wheel.
-- Measure the thickness of the outer and inner brake pad.
a - Pad Thickness "Without" Backing Plate
Permissible Wear: 2 mm
With pad thickness (without backing plate) of 2 mm, the brake pads have reached their wear limit and must be replaced (repair procedure). Notify the customer.
When replacing the disc brake pads, it is absolutely necessary to check brake rotors for wear! Checking and replacing the brake pads, if necessary, is a repair procedure.
-- Check the brake rotor for wear:
Procedure
Refer to OVERVIEW - FRONT BRAKES .
-- Install the wheel in the previously marked position.
-- Tighten the wheel bolts in a diagonal sequence. For the tightening specification, refer to WHEEL BOLTS, TIGHTENING TO SPECIFICATION .
-- After the procedures have been completed, return the adapter to the vehicle tool kit.
-- Pull off wheel bolt caps, if necessary.