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Home >> Porsche >> 2016 >> 911 Turbo, 2D Convertible >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> 13 - Engine - CRANKGEAR, Pistons -- 911 CARRERA (991) >> WM 136019 Removing And Installing Flywheel (Except CARRERA "Edition", CARRERA Cabriolet "Edition", Turbo, Turbo S, CARRERA 4 "Edition", Turbo CABRIO, Turbo S CABRIO, CARRERA 4 Cabriolet "Edition", Gt3, Gt3 RS) >> Removing Flywheel >> Component Overview

Component Overview

Fig 1: Overview Of Flywheel And Clutch
G09990587Courtesy of PORSCHE CARS NORTH AMERICA, INC.
  1. Dual-mass flywheel (DMF)
  2. Multiple-tooth screw, M10 x 29 (micro-self-locking) - always replace screws
  3. Clutch plate
  4. Clutch pressure plate
  5. External Torx screw, M8
  1. Counter-hold tool WE 1487 -1-  must be screwed to the engine flange in order to counter it.
    1. 1.1. To do this, secure the tool through the lower left bore in the flange using a screw and M10 nut -2-  .
      Fig 2: Identifying Flywheel Counter-Hold Tool
      G09990588Courtesy 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 (multiple-tooth, micro-self-locking) fastening screws (M10 x 29) on the flywheel. Carefully remove the flywheel.
    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.