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Home >> Porsche >> 2008 >> Cayenne Base, Automatic >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> 13 - Engine - CRANKGEAR, Pistons >> WM 137619 Removing And Installing Vibration Damper (Crankshaft Pulley), 4.8 L DFI (Cayenne S Tip, Cayenne S Man, Cayenne Turbo, Cayenne GTS Tip, Cayenne GTS, Cayenne Turbo S) >> Removing Vibration Damper

Removing Vibration Damper

  1. Arm bracket 9679/1  must be inserted into the vibration damper and turned until it locks.
    Fig 1: Inserting Arm Bracket 9679/1 Into Vibration Damper
    G09409143Courtesy of PORSCHE CARS NORTH AMERICA, INC.
    NOTE: Incorrect handling of tools
    • Risk of damage to the body

    → Only use tools approved by Porsche.

    → Always ensure that the tool is seated correctly.

    → Protect the body and interior of the vehicle from damage with protective covers.

    → Cover delicate components with cardboard or sheetmetal panels.

    NOTE: Incorrect handling of tools
    • Risk of damage to the body

    → Only use tools approved by Porsche.

    → Always ensure that the tool is seated correctly.

    → Protect the body and interior of the vehicle from damage with protective covers.

    → Cover delicate components with cardboard or sheetmetal panels.

    Information 

    Protect the radiator fins using cardboard or a sheetmetal panel to prevent damage.

    Cover wing and peripheral parts to protect them.

  2. Fit large torque wrench on the central screw or T-piece -2-  (large socket, width across flats 27) and loosen central screw for balancer. Do not use the screw again. Use a tubular handle -1-  , if necessary. Loosening torque is very high.
    Fig 2: Loosening Balancer Central Screw Using Torque Wrench
    G09409144Courtesy of PORSCHE CARS NORTH AMERICA, INC.
    Fig 3: Loosening Vibration Damper Screw Using Tool
    G09409145Courtesy of PORSCHE CARS NORTH AMERICA, INC.
  3. Remove central screw and pull vibration damper down and forward.
    Fig 4: Identifying Vibration Damper
    G09409146Courtesy of PORSCHE CARS NORTH AMERICA, INC.