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Home >> Porsche >> 2021 >> 911 Targa 4 >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 44 (15 Engine - Cylinder Head, Valve Drive 3.8L (Eng Code MDK.H) -- 992 - 911 CARRERA (992)) >> WM, 155519 Removing And Installing Hydraulic Valve For Valve Lift Adjustment >> Removing Hydraulic Valve For Valve Lift Adjustment

Removing Hydraulic Valve For Valve Lift Adjustment

WARNING: This page is about a different variant/trim than selected.
CAUTION: Hot components
  • Risk of burns

    → Let hot components cool down.

    → Wear personal protective gear.

Information 

The procedure for removing and installing is described for one side as an example.

The removal and installation procedure on the other side is practically identical.

Installation position on cylinder head:  The valve is installed on the flywheel side in the cylinder head.

G15487544Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Valve for valve lift adjustment

1  Valve for valve lift adjustment
2  Cable plugs
3  M5 screws
  1. Cylinder bank 4-6: 

    Unclip coolant line -1-  at holder -2-  .

    G15487545Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Coolant line on turbocharger

  2. Remove valve -1-  .

    Pull off cable plug -2-  .

    Unscrew M5 screws -3-  and pull off valve.

    Replace O-ring.

    G15487546Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Solenoid valve on cylinder head, front

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