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Home >> Porsche >> 2011 >> 911 Speedster >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> 13 - Engine - CRANKGEAR, Pistons -- CARRERA (997) >> WM 136019 Removing And Installing Dual-Mass Flywheel (Except Turbo Coupe, Turbo S Coupe, Turbo S Coupe "Ed. 918 SPYDER", CARRERA 4 GTS, Turbo S CABRIO, Turbo S CABRIO "Ed. 918 SPYDER", CARRERA 4 GTS CABRIO, Gt3, Gt2, Gt3 RS, Gt2 RS, Gt3 RS 4.0) >> Removal >> Removing Flywheel

Removing Flywheel

Component overview 

  1. Dual-mass flywheel (DMF)
  2. Internal-serration screw, M10 x 29, 10 ea.
  3. Clutch plate
  4. Clutch pressure plate
  5. Cheese head bolt, M8
  1. Position special tool toothed segment 9538/1 -1-  for countering at the starter ring gear and place it on the cast strut.
    Fig 1: Exploded View Of Dual-Mass Flywheel
    G09816737Courtesy of PORSCHE CARS NORTH AMERICA, INC.
    Fig 2: Identifying Toothed Segment Position For Loosening Screws
    G09816738Courtesy of PORSCHE CARS NORTH AMERICA, INC.
    NOTE: Removing and installing flywheel
    • Leaks
    • Risk of damage to the flywheel and adjacent components

    → Be very careful during removal and installation.

    → Get another person to help because of the weight.

  2. Loosen and unscrew ten M10 x 29 (internal serration) fastening screws. Carefully remove the flywheel (it is quite heavy - so be careful).
    1. 2.1. Replace fastening screws.

    Information 

    Check the friction surface of the flywheel. The flywheel must be replaced if it is damaged or discolored.

  3. Visually inspect the friction surface on the flywheel.