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1. Check brake shoes on lack of wear or pollution by oil and, if necessary, replace them.
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Surely replace all blocks on one axis of the car even if only one block is worn-out.
Minimum admissible thickness of an overlay of a brake shoe: 2,0 mm
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2. Check lobbies both back brake shoes and fastening screws on lack of wear or damages. At replacement of blocks also replace screws.
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3. Check on lack of wear or damages dustproof covers as if the dust got to a support, it is necessary to replace or repair a support. |
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