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Home >> Porsche >> 2011 >> 911 Speedster >> Repair and Diagnosis >> Drivelines & Axles >> Wheel Hubs >> 40 - Front Wheel Suspension, Drive Shafts -- CARRERA (997) >> WM 400119 Removing And Installing Front Axle (All Models) >> Technical Values

Technical Values

Location Description Type Basic value Tolerance 1 Tolerance 2
Hexagon-head bolt (cross member to front body), M14 x 1.5 x 120   Tightening torque, M14 front 160 Nm (118 ftlb.)    
Hexagon-head bolt (cross member to rear body), M14 x 1.5 x 50   Tightening torque, M14 rear 160 Nm (118 ftlb.)    
Hexagon-head bolt (cross member to front body), M12 x 1.5 x 30   Tightening torque, M12 100 Nm (74 ftlb.)    
Stud on front-axle cross member   Tightening torque 20 Nm (15 ftlb.)    
Fastening nuts on stud   Tightening torque 65 Nm (48 ftlb.)    
Spring-strut supporting mount to body, M8   Tightening torque 33 Nm (24 ftlb.)    
Pressure and return lines to steering gear (tension shackle), M10 x 20   Tightening torque 23 Nm (17 ftlb.)    
Universal joint (steering shaft) to steering gear, M8 x 35   Tightening torque 23 Nm (17 ftlb.)    
Drive shaft to front-wheel drive halfshaft flange, M8 All-wheel drive Tightening torque 39 Nm (29 ftlb.)    
Longitudinal restraining straps for fuel tank cover Observe installation position (marking L = left and R = right) Tightening torque 23 Nm (17 ftlb.)    
Crash stop to body, M12 x 1.5 Hexagon-head bolts Tightening torque 100 Nm (74 ftlb.)    
Diagonal braces to front-axle cross member, M12 x 1.5 Hexagon nuts Tightening torque 100 Nm (74 ftlb.)    
Threaded joint securing brake calliper to wheel carrier, M12 x 1.5 Replace bolts on front and rear axle each time they are removed. Tightening torque 85 Nm (63 ftlb.)    
Suspension/stabilizer to anti-roll bar, M10 Please note: Observe three-stage tightening procedure! Do not grease threaded connections in Dacromet finish - aluminum color. Three-stage tightening procedure (1st stage: tighten to 50 Nm (37 ftlb.). 2nd stage: loosen by 90 degrees. 3rd stage: tighten to 65 Nm (48 ftlb.). 65 Nm (48 ftlb.)    
Brake hose bracket to wheel carrier, M6   Tightening torque 10 Nm (7.5 ftlb.)