| 摘要 |
Indicia is applied to opposite side surfaces of a housing of a slack adjuster for vehicle brakes and a pointer is fixed for movement with a connector serving to pivotally connect the housing to a brake operating rod; the pointer cooperating with the indicia to provide visual indication of when the brake operating rod is in a retracted brake release position and when movement of such operating rod away from the brake release position exceeds a desired limit of brake operating movement.
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