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1. Remove a brake drum (see. Section Removal, installation and check of a condition of a brake drum).
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2. Measure residual thickness of frictional overlays of brake boots. |
3. At wear of slips below limiting admissible value (1.0 mm) replace boots assembled with drums.
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In order to avoid loss by the car of course stability during braking, replacement of components of brake mechanisms should be made for both assemblies of one axis in a set. |
4. At identification of an appreciable difference in residual thickness of blocks from the left and right side of the car check serviceability of functioning of wheel cylinders and estimate a condition of working surfaces of their pistons. |
