Rear drum brake inspection

1. Cleaning

1) Remove the adjuster rod from the adjuster bolt.

2) Clean the adjuster bolt and adjuster rod.

3) Apply grease to the threaded portion of the adjuster bolt.

4) Install the adjuster rod to the adjuster bolt.

Legend

2. Visual inspection

1) Inspect the rear drum brake for the following.

2) Inspect the back plate with bolt for the following.

1. Visual inspection

1) Inspect the brake drum for the following.

2. Inner diameter measurement

1) Measure the inner diameter of the brake drum.

Specifications	Standard value	Limit
2WD (Except high ride suspension specifications)	295.0 mm { 11.614 in }	296.5 mm { 11.673 in }
2WD (High ride suspension specifications), 4WD	295.0 mm { 11.614 in }	296.5 mm { 11.673 in }

3. Runout measurement

1) Measure the brake drum runout.

Standard value	Limit
0.08 mm { 0.0031 in }	0.15 mm { 0.0059 in }

1. Visual inspection

1) Inspect the brake lining for the following.

2. Thickness inspection

1) Inspect the thickness of the brake shoe.

Standard value

a: 5.0 mm { 0.197 in }

Limit

b: 1.0 mm { 0.039 in }