Removing Guide And Tensioning Rails

Installation is performed in reverse order. Pay particular attention to the following:
1. 1.1. Always use new aluminum screws.
2. 1.2. Coat guide pads with engine oil.
  
  Fig 1: Exploded View Of Chain Guide
  Courtesy of PORSCHE CARS NORTH AMERICA, INC.
Tightening torque Item 3

Tightening torque Item 8

Tightening torque Item 9

Fig 2: Exploded View Of Oil Pump Chain Guide
Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Tightening torque Item 3

Tightening torque Item 4