| Hydraulic pushers: verification |
| Special tools and workshop equipment required |
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| Wooden or plastic wedge |
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| The hydraulic cam followers should always be replaced in their entirety (they cannot be adjusted or repaired individually). |
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| Unusual noises from the valves during starting are normal. |
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| Start the engine and run until the radiator ventilator starts once. |
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| Increase speed to approx. 2500 rpm for 2 minutes. |
| If the hydraulic cam followers continue to make a noise check to see which one/s is/are faulty as follows: |
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| Turn the crankshaft clockwise until the cams of the followers to be checked are facing upwards. |
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| Check the clearance between cams and followers. |
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| If it is greater than 0.2 mm, replace the follower. If it is less than 0.1 mm or if there is no clearance , proceed as follows with the check: |
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