Passat Sedan V6-3.6L (BLV) (2008)
Insert tensioning rail - 4 - and secure it tightly on cylinder block with pivot pin - 5 -.
Without Mechanical Vacuum Pump
Coat needle bearing on the inside in drive pinion - 2 - with clean engine oil and insert it with chain installed into its thrust bearing. Make sure the
chain lies "taut" on the guide rail. Now slide in the bearing shaft - 3 -.
Make sure that alignment bushing - 1 - is inserted. It is used to secure the adjustment tool.
Also secure position of drive pinion for high pressure pump using adjustment tool T10332
With Mechanical Vacuum Pump
Install the drive pinion - 1 - with the chain in place. Make sure the chain lies "taut" on the guide rail.
The notch - arrow - must face upward.