Installing Drive Chain For Timing Drive Mechanism

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2018 Porsche Cayenne, 2017 Porsche Cayenne, 2016 Porsche Cayenne, 2015 Porsche Cayenne, and 2014 Porsche Cayenne. However, it is still accessible from the selected car via links, so may be relevant.

Information

For Tightening Torques, tightening sequence and assembly overview, see → 1001IN TIGHTENING TORQUES, TIGHTENING SEQUENCES, ASSEMBLY OVERVIEWS

Install drive chain for timing drive mechanism.
NOTE:
Timing chain running direction not maintained
- Risk of damage to sprockets
→ Mark running direction of timing chains.
1. 1.1. Fit drive chain for timing drive mechanism onto the drive chain sprockets according to the markings applied during removal.
2. 1.2. Install guide rail and tighten screws -1- .
3. 1.3. Install chain tensioner and tighten screws -2- .
4. 1.4. Press guide rail for chain tensioner for the drive chain in -direction of arrow- and pull Locking Pin T40071 out of the chain tensioner.
  
  Fig 1: Installing Chain Tensioner Guide Rail
  Courtesy of PORSCHE CARS NORTH AMERICA, INC.
Further installation is performed in reverse order.