Oil Pump Drive Chain Assembly Overview
Oil Pump Drive Chain Assembly Overview
1 Cylinder Block
2 Oil Pump Drive Chain Guide Rail
• Secured to the upper oil pan.
• Oil before installing the pin.
3 Oil Pump Drive Chain Tensioner
• Secure with locking pin (T10115).
4 Bolt, 10 Nm
5 Oil Pump Sprocket
• Removal and Installation, refer to one of the following:
• => [ Oil Pump, through MY 2007 ] Oil Pump, Through MY 2007.
• => [ Oil Pump, from MY 2008 ] Oil Pump, From MY 2008.
6 Oil Pump Drive Chain
• Removing:
- Remove the engine.
- Remove the control housing cover.
- Remove the timing chain.
- Remove the chain tensioner - item 3 -.
- Mark direction of travel.
• Note when installing:
- Install in the original direction of rotation.
- Chain must lie correctly in the tensioning and guide rails.
- Adjust the valve timing. Refer to => [ Valve Timing, Adjusting ] Adjustments.
7 Bolt, 20 Nm + 90° (1/4) additional turn
• Replace
8 Oil Pump Drive Chain Guide Rail
• Oil before installing the pin
9 Bolt, 10 Nm
10 Axial Bearing Disc
• Engages in the groove in the double wheel sprocket - item 12 -.
11 Bolt, 60 Nm + 90° (1/4) additional turn
• Replace
12 Double Wheel Sprocket
• Oil the journal before installing.
• Oil groove for axial bearing disc - item 10 -.
13 Double Wheel Sprocket Journal
14 Tensioning Rail Pin, 40 Nm
• For the timing chain tensioner.