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Home >> Porsche >> 2011 >> 911 Speedster >> Repair and Diagnosis >> Accessories & Equipment >> Seats >> 72 - Seat Frames -- CARRERA (997) >> WM 721955 Replacing Backrest Frame (Except Turbo S Coupe "Ed. 918 SPYDER", CARRERA 4 GTS, Turbo S CABRIO "Ed. 918 SPYDER", CARRERA 4 GTS CABRIO, Gt3 RS 4.0) >> Preliminary Work

Preliminary Work

  1. Remove cushion carrier. → 722419 REMOVING AND INSTALLING CUSHION CARRIER FOR FRONT BACKREST 

    Information 

    Only for vehicles with lumbar support.

  2. Remove control valve for lumbar support adjustment. → 723319 REMOVING AND INSTALLING CONTROL VALVE FOR LUMBAR SUPPORT ADJUSTMENT 

    Information 

    Only for vehicles with lumbar support.

  3. Remove lumbar support. → 723419 REMOVING AND INSTALLING LUMBAR SUPPORT 

    Information 

    Only for vehicles with lumbar support.

  4. Remove motor for lumbar support. → 723619 MOTOR FOR LUMBAR SUPPORT 

    Information 

    Only for vehicles with adaptive sports seats.

  5. Remove air cushion for backrest. → 721719 REMOVING AND INSTALLING AIR CUSHION FOR BACKREST