| 1. Disconnect a wire of the minus plug of the accumulator. |
| 2. In four-cylinder models disconnect wires of spark plugs. |
| 3. In six-cylinder engines merge cooling liquid and remove the air filter. Disconnect wires of spark plugs of a back row of cylinders and remove wires and coils of ignition of candles of a forward row. |
| 4. Unscrew spark plugs. |
| 5. Uncover a head. |
| 6. Install the N1 cylinder piston in the provision of VMT at the time of a compression step. |
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7. Measure a gap of each of valves by means of a set of probes. |
| 8. On models with the four-cylinder engine turn a bent shaft on one whole revolution and combine adjusting marks in a pulley of a bent shaft. Measure gaps of the remained valves (see rice. Gaps of valves of the 4-cylinder engine (remained)). |
| 9. On models with the six-cylinder engine turn a bent shaft on 2/3 turns (240 degrees) clockwise. Measure gaps of the specified valves (see rice. Gaps of valves of the 6-cylinder engine (remained)). Turn a bent shaft on 2/3 turns and measure gaps of the remained valves (see rice. The gaps of valves of the 6-cylinder engine which (remained) – 2). |
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10. Turn a bent shaft so that the cam over the valve demanding adjustment was lifted up. |
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11. Turn the valve elevator a cut to a spark plug. Install the tool and you press the elevator. Squeeze the elevator the special tool to remove laying. |
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| 12. Remove laying by means of the small screw-driver or a magnet. |
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13. Measure laying thickness by means of a micrometer. |
14. Calculate the required thickness of new laying by the following formula:
N = T + (A – V)
T = thickness of an old washer
A = valvate gap
N = thickness of a new washer
V = the recommended valvate gap. |
| 15. Establish new laying, and repeatedly check a valvate gap. |
