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T11 Service Manual Chassis System
4) Unscrew the fixing bolt of brake caliper and pull out brake caliper outward.
5) Remove the brake lining
Note: mark the linings that have been undergone running in. Never replace brake disc if brake linings have side wear. Never replace brake lining only if the thickness of brake disc is equal or less than minimum thickness. Pay attention to the minimum thickness of brake lining, and then clean the brake lining. Never apply grease to the back plate of brake lining.
6) Check the damage status of dust seal ring and replace it if necessary. Clean the contact surface of the brake piston, and apply thin muffle grease on it.
Note: dust seal ring shall not contact muffle grease to prevent from expansion. To prevent from severe vehicle body damage due to piston flying off, never put finger before caliper piston to attempt to seize or protect it when using compressed air.
7) Remove piston
Blow compressed air into the caliper inlet, then the piston will be pulled out of piston shield.
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