Maintenance & Adjustment
184
D760.H03E-001.H1907
Inspection of brake pad
Inspection of brake pad wear
Measure the distance from bottom plate A
to friction surface B.
Inspection of uneven wear of brake pad
Maximum uneven wear: 1mm (measure 4
points)
If the wear is uneven, check if the brake
caliper can slide properly on the sliding pin, if
there is dust between the brake pad and push
pate, and if the automatic adjuster functions nor-
mally.
Wear of brake pad:
CAUTION:
1.Slightly depressing the brake pedal may accelerate wear of inner brake
pad.
2.While replacing the brake pad, all brake pads of the two brakes at the
same axle must be replaced together.
Inspection of brake disc
Inspection of brake disc dimension
A= Thickness of a new brake disc
B= Thickness of brake disc worn to the limit;
the brake disc must be replaced at this moment.
Brake disc parameters:
Disc brake Haldex
Thickness of new brake pad friction material (mm) 22
Minimum thickness of residual friction material (mm) 2
Disc brake Haldex
Thickness of a new brake disc (mm) 45
Thickness of brake disc worn to the limit (mm) 37
Maximum thickness difference (mm) 1
Uneven wear at one side shall be no more than 4 mm