Removal and Replacement

Camshaft chain

Operation number: 21504-2

Note! Some variation in the illustrations may occur, but the essential information is always correct.






Removal

Remove the front crankshaft seal. Service and Repair




Rotate the engine to the zero position. 999 7257 Wrench 999 7257 Wrench




999 7271 Support 999 7271 Support








999 7261 Position sensor 999 7261 Position Sensor

Remove the outer timing cover. Gasket, Outer Timing Cover




Raise the tensioner's retaining plate (1) slightly and press the tensioner (2) together. Lock in place with a steel wire, drill bit or the like that is - 2 mm in the tensioner hole (3).





Attach the following items:
- 999 7264 Counterhold 999 7264 Counterhold
- 999 7263 Counterhold 999 7263 Counterhold
- 999 7272 TORX 60 999 7272 Torx(R) 60





Installation








Torque: M6, 10 Nm





Attach the following items:
- 999 7264 Counterhold 999 7264 Counterhold
- 999 7263 Counterhold 999 7263 Counterhold
- 999 7272 TORX 60 999 7272 Torx(R) 60

Install the following items:
- Torque: Center bolt, exhaust camshaft
Stage 1: 75 Nm
Stage 2: 90 degree

- Torque: Center bolt, intake camshaft, 110 Nm




999 7257 Wrench 999 7257 Wrench




999 7261 Position sensor 999 7261 Position Sensor




Torque: M12, 80 Nm




999 7271 Support 999 7271 Support

Fit the front crankshaft seal. Service and Repair