porsche Workshop Repair Guides

Porsche Workshop Service and Repair Manuals

Drive Belts, Mounts, Brackets and Accessories > < Valve Spring|Specifications|Page 1307
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Installed Distances: 
Intake valve 34.5 ± 0.3 mm
Exhaust valve 34.5 ± 0.3 mm

Installing Valve Springs 

Outer valve springs are wound progressively. Small diameter end of springs rests on cylinder head. Installed position of inner valve springs is not
important.

Drive Belts, Mounts, Brackets and Accessories > < Valve Spring|Specifications|Page 1307