Camshaft Timing Chain Overview

Camshaft Timing Chain Overview






1 Bolt

• 9 Nm

2 Chain Tensioner

• Is under tension

• Disconnect the locking pin (T40011) before removing

3 Timing Chain Tensioning Rail

4 Guide Bolt

• 20 Nm

5 Bolt

• 9 Nm

6 Control Valve

• 35 Nm

• Left thread

• On engine codes CBFA and CCTA with assembly tool (T10352)

7 Bolt

• M6: 8 Nm + 90° turn

• M8: 20 Nm + 90° turn

• Replace

8 Washer

9 Bearing Bracket

10 Camshaft Timing Chain Guide Rail

11 Camshaft Housing

12 Camshaft Timing Chain

• Before removing, mark the direction of rotation with paint

13 Camshaft Timing Chain Guide Rail

14 Guide Bolt

• 20 Nm

15 Three Stage Chain Sprocket

• Crankshaft

Three Stage Chain Sprocket - Installed Position





• Both surfaces must - arrows - must line up across from each other.