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Home >> Porsche >> 2011 >> 911 Speedster >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> 13 - Engine - CRANKGEAR, Pistons -- CARRERA (997) >> WM 131020 Removing And Installing Pistons - Turbo (Turbo Coupe, Turbo S Coupe, Turbo S Coupe "Ed. 918 SPYDER", Turbo CABRIO, Turbo S CABRIO, Turbo S CABRIO "Ed. 918 SPYDER") >> Technical Values

Technical Values

Location Description Type Basic value Tolerance 1 Tolerance 2
Connecting rod bolts M10 x 1.25 x 51 Initial tightening 20 Nm (15 ftlb.)    
Connecting rod bolts   Torque angle 80°    
Connecting rod bolt M10 x 1.25 x 51; always replace Initial tightening 20 Nm (15 ftlb.)    
Connecting rod bolts   Final tightening - torque angle 80°    
Screw plug in piston-pin assembly bore M30 x 1.5 Tightening torque 80 Nm (59 ftlb.)