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Home >> Porsche >> 2008 >> Cayman Base, Automatic >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> 13 - Engine - CRANKGEAR, Pistons -- 987-BOXSTER-CAYMAN >> WM 131020 Removing And Installing Pistons (Except CAYMAN Black Edition, CAYMAN S Black Edition, BOXSTER Black Edition, BOXSTER SPYDER, BOXSTER S "PORSCHE Design Edition 2", BOXSTER S Black Edition, CAYMAN R) >> Technical Values

Technical Values

Location Description Type Basic value Tolerance 1 Tolerance 2
Auxiliary screws for bearing case Cylinder-head screws with spacer sleeves 9613 Tightening torque 20 Nm (15 ftlb.)    
New connecting rod bolt M9 x 1.25 Initial tightening 20 Nm (15 ftlb.)    
New connecting rod bolt M9 x 1.25 Torque angle, final tightening 110°    
Cross bolt connection on crankcase M6 x 35 Tightening torque 13 Nm (9.5 ftlb.)    
Additional screw for bearing case M9 x 140 with O-ring Tightening torque 22 Nm (16 ftlb.)    
Screw plug for piston pin assembly bore Use a new sealing ring Tightening torque 80 Nm (59 ftlb.)    
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