85425ea0 Forward sealing ring of the camshaft

1. Take off a gear belt from a camshaft pulley.
2. Remove the air filter. Uncover a head of the block of cylinders.
3. Unscrew a bolt of fastening of a pulley of the camshaft and remove a pulley.
4. Drill two small openings located in the opposite ends of a sealing ring in a sealing ring. Screw in two self-cutting screws in the drilled openings of a sealing ring and, using flat-nose pliers, extend a sealing ring for heads of screws.
5. Clear a nest for a sealing ring.
6. Dip a new sealing ring into pure engine oil and, using a tubular mandrel of the corresponding diameter, establish a sealing ring in a nest on the required depth.