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| Turn the crankshaft until the valves of the 4th cylinder coincide (intake valve opens and exhaust valve closes). |
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| Loosen the counter-nuts on cylinder 1's rocker arm adjustment screws. |
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| Re-tighten the rocker arm adjustment screws until play is observed between the rocker arm and the valve. |
| –
| Gently turn the adjustment screws on the two rocker arms until there is slight contact between the valves and the rocker arm (free valve operation). |
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| From this point, turn two more times and then tighten the counternut to 13 Nm. |
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| Carry out the adjustment of the other cylinders following the order marked on the following table: |
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