BRAKES 23 3. Remove the wheel. 4. Now take out the drum. If the drum is not coming out easily, use the M8x1.25 bolts, 2 nos. Screw the bolts in the tapped holes provided on the drum’s wheel mounting face. First fit the both bolts in the drum till it reaches to hub face (8mm approx.). Then screw the both bolts simultaneously, so that drum will come out slowly. Do it till drum fully came out from brake. 5. After removing the drum & servicing the brake, the hand brake lever stopper to be reset on the trailing shoe web and the hand brake cable to be adjusted. DRUM INSPECTION Inspect the drum for cleanliness. Check for crack, scores etc. Check braking surface for wear by measuring the inside dia. Brake Drum inside diameter "A" Standard Service Limit 254 mm 256 mm Drum to be discarded if found cracked scored excessively or grooved. Do not weld a cracked drum. It is unsafe and must be replaced. Smoothen up any slight scores Heavy or extensive scoring will cause excessive brake lining wear and it will be necessary to resurface drum braking surface.
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