| 1. Remove the corresponding pulley of the camshaft. |
| 2. Drill two small openings in end faces of a sealing ring, screw in two self-cutting screws and flat-nose pliers for heads of screws extend a sealing ring from a nest. |
| 3. Clear a nest of a sealing ring and the condensed surface of the camshaft. |
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4. Grease working edges of a new sealing ring with pure engine oil and, using a tubular mandrel, establish a ring into place. |
| 5. Establish a camshaft pulley. |
