Timing and Oil Pump Drive Chain Overview

1 - Exhaust camshaft sprocket

2 - Chain tensioner for the timing chain
- At the top with a sliding insert.

3 - Timing chain

4 - Tensioning rail
- For the timing chain, chain tensioner.
- Secured to the cylinder block.

5 - Chain tensioner for the oil pump drive chain
- With tensioning rail.

6 - Crankshaft sprocket
- Component of the crankshaft.

7 - Guide rail for the oil pump drive chain
- Secured on the upper section of the oil pan.

8 - Oil pump sprocket
- Removing and installing.

9 - Guide rail for the oil pump drive chain

10 - Oil pump drive chain
- From Model Year (MY) 2008 the roller chain has been changed to a toothed chain.

11 - Double wheel sprocket

12 - Guide rail for the timing chain

13 - Intake camshaft adjuster
- With chain sprocket.