| 1. Take off a gear belt, the top single pulley and a pulley of the camshaft. |
| 2. Remove a back casing of a gear belt. |
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3. Note depth of installation of a sealing ring of the camshaft and, using the small screw-driver, take a sealing ring. |
| 4. Clear a nest of a sealing ring and grease working edges of a new sealing ring with pure engine oil. |
| 5. Using a tubular mandrel of the corresponding diameter, establish a sealing ring on the place and on the required depth. |
| 6. Establish a back casing of a gear belt, a pulley of the camshaft and a gear belt. |