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Home >> Porsche >> 2007 >> Cayman S (987) F6-3.4L >> Repair and Diagnosis >> Specifications >> Mechanical Specifications >> Engine, Cooling and Exhaust >> Engine >> Cylinder Block Assembly >> System Specifications
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System Specifications

Cylinder head height





Standard dimension -X- 142.0 ± 0.05 mm

Permissible unevenness

Permissible unevenness of parting surface for used cylinder head 0.05 mm

Permissible unevenness after machining 0.03 mm

Permissible roughness profile (can be measured with contact stylus procedure) 15pt14

Permissible surface depth from standard dimension 0.15 ± 0.05 mm

Bore
Bore 96 mm

Crankshaft axial play





Gear Carrier





Initial tightening 15 Nm (11 ftlb.)
Torque angle 120°

Connecting rod bolt





Piston





Belt Pulley
Initial tightening
Tightening torque 37 ftlb.
Final tightening
Torque angle 90°
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