1. Disassemble the Old Drive:
- Disconnect the spark plug wires and remove the distributor cap.
- Using a 17mm wrench, loosen and remove the nuts holding the distributor. Gently lift the distributor out of its housing.
- Remove the old drive gear and gasket from the distributor shaft.
2. Clean and Inspect:
- Thoroughly clean the distributor drive housing and mating surfaces.
- Inspect the old distributor drive gear and distributor shaft for any signs of wear or damage. Replace if necessary.
3. Install New Drive Gear and Gasket:
- Place a new drive gear on the distributor shaft.
- Apply a thin layer of sealant or gasket compound on the mating surface of the distributor housing.
- Carefully place the new gasket onto the housing.
4. Reinstall the Distributor:
- Gently insert the distributor back into its housing, making sure that the drive gear properly meshes with the camshaft gear.
- Reinsert and tighten the nuts that secure the distributor in place.
- Reinstall the distributor cap and spark plug wires.
5. Adjust Ignition Timing (Optional):
- With the engine running, use a timing light to check and adjust the ignition timing to the recommended value specified in your workshop manual.
Note: Proper installation of the distributor drive and correct ignition timing are crucial for ensuring the smooth operation and performance of your 1600 Bug. If you are not confident in performing this task, it's recommended to seek assistance from a qualified auto mechanic or a reliable Volkswagen workshop.
