Camshaft Oil Seal: Service and Repair

Camshaft Seal

Special tools, testers and auxiliary items required

• Oil Seal Driver (10 - 203)

• Seal Extractor (3240)

• M12 x 1.5 x 75

Procedure

- Remove the camshaft sprocket and hub. Refer to => [ Camshafts ] Service and Repair.

- Insert the thrust piece (3240/1) into the camshaft.





- Loosen the inner section of the (3240) two turns (approximately 3 mm) from the outer section and secure it with the knurled bolt.





- Lubricate the seal remover threaded head, position it, and then install it into the shaft seal as far as possible using strong force.

- Loosen the knurled bolt and rotate the inner section against the camshaft until the shaft seal is removed.

- Secure the seal remover in a vise at the flat spots and remove the seal using pliers.

- Clean running and sealing surface.

• The sealing lip of the sealing ring may not be additionally oiled or greased.

- Mount the guide sleeve from the (10 - 203) on the camshaft as illustrated.





- Carefully slide the shaft seal - 1 - over the guide sleeve and onto the camshaft.

- Install the seal using the thrust piece from the (10 - 203) and install the M12 x 1.5 x 75 bolt all the way.





- Install the camshaft sprocket and the hub. Refer to => [ Camshafts ] Service and Repair.

- Install toothed belt (adjust timing) => [ Installing (Adjusting valve
timing) ] Toothed Belt.