Installing Chain Tensioner

Information 

• The chain tensioner can be removed in any timing chain position. 
• The timing chain cannot by dislodged by removing the chain tensioner (screw securing timing chain in place). 
• The crankshaft and camshafts must not be turned when the chain tensioner is removed. 

1. The chain tensioner is made of aluminium. Check the thread for signs of damage. Clean the thread if there is slight abrasion.

   Information 

   • If the chain tensioner is removed, the aluminium sealing ring must be replaced  .
2. Carefully screw chain tensioner in as far as possible with your hand. -5-  Tighten chain tensioner. → Tightening torque: 60 Nm (44 ft lbs.) 
   Fig 1: Identifying Installation Position Of Timing-Case Cover Chain Tensioner

   Courtesy of PORSCHE CARS NORTH AMERICA, INC.
3. Check crankshaft by turning it two turns in a clockwise direction. Make sure that it turns easily.
4. Connect plug connection for generator.
   1. 4.1. Clip in plug connection for generator -1-  together with the line bracket on the B+ line -arrow A-  .
   2. 4.2. Connect plug connection for the generator -1-  (-arrow B-  ) until the generator plug connection -1-  engages securely.
      Fig 2: Connecting Generator Plug Connection

      Courtesy of PORSCHE CARS NORTH AMERICA, INC.
5. Fit wire harness in front of the chain tensioner.
   1. 5.1. Insert B+ line -4-  into the retaining clip -3-  (-arrow B-  ) and close the retaining clip -3-  (-arrow C-  ).
      Fig 3: Installing Heat Shield For Generator Lines

      Courtesy of PORSCHE CARS NORTH AMERICA, INC.