Document RjRvkpBd7MYyvYg4Re2LL3Nr8

If a ^glazed/;disc/'.brake or drum brake lining is '' ' ; contributing to brake squeal or grabbing, you may be able to fix the problem by sanding the - lining. :>v: -- Use a block of wood to keep the sandpaper flat. Sand the whole lining evenly in a criss cross pattern. -- Wipe the lining with a clean rag to clean off any loose sand. . If the lining is charred excessively and the shoes are blued; the linings must be replaced. (Always replace linings in axle sets.) ' When a lining appears to be contaminated, you can check it by sanding the surface lightly. -- If the stain does not clean off, the lining is contaminated and must be replaced. Linings must be replaced in axle sets. '(