Flywheel Gear: Service and Repair

Flywheel Ring Gear

Removal

WARNING: This procedure should be carried out only by a correctly equipped and experienced acetylene torch operator. Use tongs or wear welding gloves and safety goggles when handling hot components. Failure to follow these instructions may result in serious personal injury.

1. Remove the flywheel. Refer to the appropriate information for the procedure.

2. NOTICE: Do not heat the flywheel ring gear beyond 278°C (500°F). Use heat indicating crayons to prevent over heating, over heating will damage the flywheel.

NOTE: Tap the flywheel ring gear evenly to prevent binding.

Remove the flywheel ring gear from the flywheel.

- Evenly heat the flywheel ring gear and use a brass drift to drive the flywheel ring gear off the flywheel.





Installation

1. NOTICE: Do not heat the flywheel ring gear beyond 278°C (500°F). Use heat indicating crayons to prevent over heating, over heating will damage the flywheel.

NOTICE: Keep the torch moving to prevent hot spots or damage to the components may occur.

Evenly heat the flywheel ring gear.

2. Install the flywheel ring gear.
- The bevel on the flywheel ring gear must face the rear of the flywheel.

- Use a brass drift.





3. Install the flywheel. Refer to the appropriate information for the procedure.