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Home >> Porsche >> 2012 >> Panamera S >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> 15 - Engine - Cylinder Head, Valve Control 4.8L Turbo -- 970 - PANAMERA (970) >> WM, 150516 Setting Timing For Camshafts >> Tools And Materials >> Special Tools

Special Tools

G15198003Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Adjusting tool for setting timing

  1. Both staking tools for the camshafts are required in pairs for adjusting the cam shafts. 9678/1 - Staking tool  . The tools must be used in mirror image for both cylinder heads.
  2. The staking pin 9595/1 - locating pins  is used for the staking bore between the vibration balancer and timing-case cover for setting the TDC.
  3. The assembly chain tensioner 9683/1 - auxiliary chain tensioner  is required in the V8 engine for setting the timing precisely because of the tolerances of the long timing chain. It is not suitable for the 4.5-litre engine. Lubricate the connection with a few drops of commercially available pneumatic oil (to prevent the inner piston from seizing). Operating pressure: 5.0 to 5.5 bar.
  4. Compressed air hose on the 9683/1 - auxiliary chain tensioner 
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