Camshaft drive, to remove
Camshaft drive, to remove |
1. |
Drape wing protectors over the wings and raise the car.
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2. |
Remove the lower spoiler sections.
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3. |
Insert two
83 95 238 Wedges
, between the oil sump and subframe and between the gearbox and subframe.
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4. |
Lower the car.
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5. |
Remove the mass air flow sensor with hose.
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6. |
Detach the power steering hose from the holder.
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7. |
Remove the right-hand engine attachment with bracket and engine mount.
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8. |
Undo the retaining bolts from the coolant pump pulley and power steering pump pulley
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9. |
Release the multigroove belt from tension.
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10. |
Remove the coolant pump pulley and power steering pump pulley.
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11. |
Remove the belt tensioner and generator air intake.
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12. |
Remove the timing cover.
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13. |
Remove the crankshaft pulley.
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14. |
Zero the engine. The markings on the camshaft sprockets and the timing cover must be aligned, use
Adjustment tools for cam sprocket and timing belt
KM-800-20, as must the crankshaft marking. Fit the locking tool KM-800-1 and KM-800-2 for the camshaft sprockets and locking tool KM-800-10 for the crankshaft.
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15. |
Loosen the tension pulley and the upper adjusting roller. Use Wrench 83 94 983 as a holding tool on the adjusting rollers.
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16. |
Remove the lower adjusting roller. Make sure that the washer behind the roller comes off as well.
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17. |
When refitting a timing belt:
Mark the direction of rotation. In order to facilitate fitting, the belt can be marked with each camshaft marking as well as with the crankshaft marking. Remove the tool KM-800-10 from the crankshaft. Keep the locking tools KM-800-1 and KM-800-2 in place. Remove the lower adjusting roller. Make sure that the washer behind the roller comes off as well. Remove the timing belt.
When fitting a new timing belt: Remove the timing belt. |