REVERSE IDLER GEAR COMPONENTS INSPECTION

Reverse Idler Gear Inspection

1. Inspect the synchronizer cones for wear.

• If there is any malfunction, replace parts if necessary.

2. Inspect the gear teeth for damage, wear, and cracks.

• If there is any malfunction, replace parts if necessary.

3. Inspect the synchronizer ring matching teeth for damage and wear.

• If there is any malfunction, replace the synchronizer ring.

Reverse Synchronizer Ring Inspection

1. Inspect the synchronizer ring teeth for damage, wear, and cracks.

• If there is any malfunction, replace parts if necessary.

2. Inspect the tapered surface for wear and cracks.

• If there is any malfunction, replace parts if necessary.

3. Measure the clearance between the synchronizer ring and the flank surface of the gear.

• If it is less than the minimum specification, replace the synchronizer ring.

Note

• Set the synchronizer ring squarely in the gear and measure around the circumference.

Standard: 1.50 mm {0.059 in}

Minimum: 0.80 mm {0.031 in}

Reverse Clutch Hub Inspection

1. Inspect the clutch hub sleeve and hub operation.

• If there is any malfunction, replace parts if necessary.

2. Inspect the gear teeth for damage, wear, and cracks.

• If there is any malfunction, replace parts if necessary.

3. Measure the clearance between the hub sleeve and shift forks.

• If it exceeds the maximum specification, replace the hub sleeve and shift fork as a set.

Standard: 0.10-0.40 mm {0.004-0.015 in}

Maximum: 0.90 mm {0.035 in}