Installing Camshaft Controller Up To October 2008

→ Never turn the crankshaft against the rolling direction or when the chain tensioner is removed.

→ Proceed carefully with your work.

→ Only turn the engine at the crankshaft.

→ Reset the timing after working on the camshaft.

→ Observe general warning notes and working regulations.

→ Do not let the diamond washer and other small parts fall into the timing case.

Fig 1: Exploded View Of Camshaft Control

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1. Screw, M12 Tighten completely after setting timing  .
2. Hexagon sleeve
3. Camshaft controller
4. Washer (reusable); replace if disassembled completely
5. Hydraulic valve for camshaft control
6. Screw, M5 x 12

1. Direction of travel

1. Replace the diamond washer under the camshaft controller.
   Fig 2: Replacing Diamond Washer

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2. Lift timing chain and place camshaft controller carefully on the camshaft. In order to have sufficient play in the timing chain, turn camshaft timing gear back and forth as required . Place timing chain on camshaft controller.
   Fig 3: Installing Camshaft Controller On Camshaft

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   Fig 4: Turning Camshaft Timing Gear

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3. Position fastening screw and hexagon on the camshaft controller and screw in loosely (it must still be possible to turn the camshaft controller) .
   Fig 5: Positioning Fastening Screws On Camshaft Controller

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4. Screw in the four screws on the sprockets and camshaft controller as far as possible (it must still be possible to turn the sprockets and camshaft controller to set the timing).
5. Set the timing. → 150516 SETTING CAMSHAFT TIMING ON 4.8-LITRE DFI ENGINES . Do not tighten the sprockets and camshaft controller to the final tightening torque until the timing has been set.