| 1. Remove a camshaft pulley. |
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2. Drill in a sealing ring two openings from two parties. In openings screw in the self-cutting screws and flat-nose pliers extend a ring for heads of screws. |
| 3. Clear a nest for a sealing ring. |
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4. Grease working edges of a new sealing ring with pure engine oil and establish a ring into place, using the corresponding tubular mandrel. At installation of a ring pay attention to correctness of an arrangement of working edges which have to be directed inside. |
| 5. Establish a camshaft pulley. |
