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E) Installation instructions
Brake drum cleaning:
The brake drum may only be cleaned using a dry cleaning material.
Liquid cleansers, high-pressure cleaners or machine cleaning are not
permitted. With this type of cleaning there is a danger of cleansing
fluid entering the wheel bearing with a consequent failure of the
wheel bearing lubrication.
Disassembling the brakes
Lever the spring clip out of the retainer in the brake shoe using a
screwdriver.
Remove the spring clip.
Pull the upper brake shoe sideways over the cam and ball pivot
point and then remove both brake shoes from the brake carrier.
Inspecting the camshaft
Push the camshaft backwards and forwards firmly in the compact
bearing and measure the radial clearance.
Max. permitted radial play: 2 mm
If the maximum permissible radial clearance is exceeded, the cams-
haft must be removed and the compact bearing on the brake carrier
must be replaced.
Removing and installing the camshaft
Remove the slack adjuster.
Position of camshaft bearing
