porsche Workshop Repair Guides

Porsche Workshop Service and Repair Manuals

Removing and Installing Hydraulic Valve For Valve Lift Adjustment - Engine Installed|Page 1254 > < Removing and Installing Hydraulic Valve For Valve Lift Adjustment - Engine Installed|Page 1252
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2. Pull off closure caps of cylinder head 1 - 3 - flywheel side. Turn shop-made extractor into centre of piercing point of closure cap and pull off the

cap.

3. Check basic camshaft adjustment of cylinder bank 1 -3. Ensure that the groove in the camshaft faces outward toward the cylinder head cover.

View from the flywheel side

4. If the position of the camshafts is incorrect or the groove in the inlet camshaft does not face outward , remove fixing pin of belt pulley and turn 

crankshaft a further 360° clockwise. Then position or fix the fixing pin in the bore (1 OT) and the fixing bore in the crankcase again.

5. Check the position of the groove again.
6. Remove ignition coils and spark plugs.
7. Pull off oil protection tubes.

8. Pull off closure caps (2 ea.) of cylinder head 1 - 3 - pulley side.

Diagram shows lower closure cap

9. Fit special tool, holding-down device 9634, on the cylinder head. Fasten holding-down device with a hexagon-head bolt M8 x 3.

Note; 

Removing and Installing Hydraulic Valve For Valve Lift Adjustment - Engine Installed|Page 1254 > < Removing and Installing Hydraulic Valve For Valve Lift Adjustment - Engine Installed|Page 1252