| 21. | This is a mechanical device that applies brake shoes to the wheels to prevent them from moving.
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| 22. | The brake shoes first contact the high spot, then need to move out to touch the low spot.
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| 23. | Firefighters said the problem of brake shoes overheating had happened before and would be difficult to eliminate entirely.
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| 24. | "The thing is, brake shoes, brake pads, spark plugs, gaskets _ they can't get wet, " he said.
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| 25. | Honeywell's Transportation Systems division also carries the Bendix line of brake shoes, pads and other vacuum or hydraulic subsystems.
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| 26. | It is also used as insulation and as an asbestos substitute in brake shoes and firewall liners in vehicles.
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| 27. | This in turn applies pressure on one of the brake shoes which comes into contact with the brake drum.
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| 28. | Brake failure is also caused by brake drum thermal expansion in which brake shoe clearance becomes excessive from wear.
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| 29. | To accommodate the bigger wheels, special brake pads had to be manufactured for the brake shoes on 24049 and 24050.
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| 30. | The beat, tapped out on drums and cowbells and brake shoes, was irresistible; even the band members danced as they played.
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