Remove the gear from the crankshaft
- Replace the bearing screws (1)
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Parts: Bearing screws
TIGHTENING TORQUE SPECIFICATIONSBearing screw to engine block Bearing screw
M10x1.25
Replace the bearing screw.
Clean the thread in the engine block with a screw tap.Tightening torque 46 Nm - Clean the thread in the engine block with a screw tap.
- Replace the bearing screws (2)
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Parts: Bearing screws
TIGHTENING TORQUE SPECIFICATIONSBearing screw to engine block Bearing screw
M8x1.25
Replace the bearing screw.
Clean the thread in the engine block with a screw tap.Tightening torque 20 Nm - Clean the thread in the engine block with a screw tap.
- Replace the sprocket wheel (3)
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Parts: Camshaft sprocket
- Detach the gear (1) using the special tools 0 490 798 (11 2 000) and 0 490 798 (11 2 000) .
- Make sure that there are no metal chips or similar contaminants in the area of the chain drive, cleaning if necessary.