REAR BRAKE (DRUM) INSPECTION

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Brake Lining Thickness Inspection

1.  Remove the brake drum. (See REAR BRAKE (DRUM) REMOVAL/INSTALLATION.)

2.  Inspect the brake lining thickness.

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•  If it less than the minimum specification, replace the brake shoe. (See REAR BRAKE (DRUM) REMOVAL/INSTALLATION.)
Minimum rear brake lining thickness
1.0 mm {0.04 in}


Brake Drum Inspection

1.  Remove the brake drum. (See REAR BRAKE (DRUM) REMOVAL/INSTALLATION.)

2.  Inspect the inner diameter of the brake drum.

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•  If t exceeds the maximum specification, replace the brake drum. (See REAR BRAKE (DRUM) REMOVAL/INSTALLATION.)
Maximum rear brake drum diameter
4x2 (except high clearance model): 271.5 mm {10.68 in}
4x2 (high clearance model), 4x4: 296.5 mm {11.67 in}

3.  Apply chalk to the inside of the brake drum, rub it against the brake shoe, and then inspect for scratches and uneven or abnormal wear inside the drum.

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•  If there is significant uneven wear of the brake drum, repair it within the maximum brake drum inner diameter or replace. (See REAR BRAKE (DRUM) REMOVAL/INSTALLATION.)

4.  After inspection, wipe the chalk off.