REAR BRAKE (for 2WD) > INSPECTION

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1. Using a drum gauge or equivalent, measure the inside diameter of the drum.
   

   Standard inside diameter:

   254.0 mm (10.000 in.)
   

   Maximum inside diameter:

   256.0 mm (10.079 in.)
   

   If the inside diameter of the drum is greater than the maximum, replace the drum.
   

1. Using a ruler, measure the thickness of the shoe lining.
   

   Standard thickness:

   5.1 mm (0.201 in.)
   

   Minimum thickness:

   1.0 mm (0.039 in.)
   

   If the lining thickness is equal to or less than the minimum, or if severe or uneven wear is present, replace the shoe.
   

   HINT:

   If any of the shoes have to be replaced, replace all of the shoes in order to maintain even braking.

1. Apply chalk to the inside surface of the drum. Then grind the brake shoe lining on the drum until full contact is achieved.
   

   HINT:

   If the drum and brake shoe lining do not have full contact, use a brake shoe grinder or replace the brake shoe.

2. After the inspection, wipe chalk off of the inside surface of the drum and lining surface.
   

1. Check the cylinder bore and piston for rust or scoring.
   If necessary, replace the cylinder and piston.