Important: When you service the synchronizers, keep them in the order that they are removed.
| • | Engine related vibrations |
| • | Driving at a low speed in a high gear |
| • | Defective vibration damper or crankshaft |
| • | Grated teeth |
| • | Chipped off teeth |
| • | Blunted teeth |
| 21.1. | Assemble the correct blocker ring to the correct gear. |
| 21.2. | If dual cone, install both cones. Ensure the top edge of the friction cone is parallel to the gear. |
| 21.3. | Apply pressure to the blocker ring to fully seat the ring. |
| 21.4. | Using a feeler gage measure between the blocker ring teeth and the teeth on the gear. |
| • | The measured values for the 1st gear to synchronizer clearance are 1.070-1.870 mm (0.042-0.074 in). |
| • | The measured values for the 2nd gear to synchronizer clearance are 1.07-2.12 mm (0.074-0.083 in). |
| • | The measured values for the 3rd gear to synchronizer clearance are 0.925-1.585 mm (0.036-0.062 in). |
| • | The measured values for the 4th gear to synchronizer clearance are 0.975-1.535 mm (0.038-0.060 in). |
| • | The measured values for the 5th gear to synchronizer clearance are 0.950-1.560 mm (0.037-0.061 in). |
| • | The measured values for the reverse gear to synchronizer clearance are 1.170-1.720 mm (0.0426-0.068 in). |