## Manual Transmission

#### Synchro Ring and Gear Inspection

13-43

1. Inspect the inside of each synchro ring (A) for wear.

Inspect the teeth (B) on each synchro ring for wear (rounded off).

Example of synchro ring teeth

1. Inspect the teeth (C) on each synchro sleeve and matching teeth on each gear for wear (rounded off).

Example of synchro sleeve teeth and gear teeth

1. Inspect the thrust surface (D) on each gear hub for wear.

1. Inspect the cone surface (E) on each gear hub for wear and roughness.

1. Inspect the teeth on all gears (F) for uneven wear, scoring, galling, and cracks.

1. Coat the cone surface of each gear (E) with oil and place its synchro ring on it. Rotate the synchro ring, making sure that it does not slip.

a a a