Installing Guide And Tensioning Rails For Cylinder Bank 1

Information 

Check length of timing chains:

• The timing chains have different lengths. 
• Bank 1: 122 links 
• Bank 2: 124 links 

1. Installation is performed in reverse order. Pay particular attention to the following:

   Courtesy of PORSCHE CARS NORTH AMERICA, INC.

   Guide and tensioning rails for cylinders 1 to 4

   1. 1.1  Fit short timing chain.