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» Y081564 - (EN - REV. 003) | JUNE 2022
FUNCTIONAL AND VISUAL CHECK
5.2.9 If the air gap is smaller than 0.6 mm the parameters
and functions must be checked as follows:
5.2.9.1 Function of the brake actuator, refer to specifications
provided by the manufacturer.
5.2.9.2 Remove brake actuator (18) (see section 11.1 and
11.3).
5.2.9.3 Check position of lever (19) inside the caliper in its
released state (see arrow).
5.2.9.4 Remove brake pads (12) (see section 6.1). If necessary,
remove dirt from brake pads, caliper and carrier.
- Check brake pads for wear from the tappets and if
necessary replace brake pads.
- Check for abnormal wear of the contact areas of the
carrier. If necessary replace the carrier.
5.2.9.5 Check the brake disc. For Knorr-Bremse brake discs
see section 5.1. For other manufacturers refer to their
specifications.
5.2.9.6 Check caliper running clearance (see Section 5.3.).
5.2.9.7 Fit the brake pads (see Section 6.2).
5.2.9.8 Fit the brake actuator (see Section 11.2 or 11.4.).
5.2.9.9 Recheck the adjuster (see Section 5.2.6.).
If the air gap is still smaller than
0.6 mm
between both
tappets, the brake caliper must be replaced.
5.2.10 Refit the wheel according to the vehicle manufac-
turers specifications
5.2.9.3 - Check lever position
19
