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Home >> Porsche >> 2021 >> Taycan Base >> Repair and Diagnosis >> Drivelines & Axles >> Axle Shafts >> 40 Wheel Suspension Front Drive Shaft 2.0L -- Y1A - TAYCAN (Y1A) >> WM, 401519 Removing And Installing Upper Trailing Arm >> Technical Values

Technical Values

Location Description Type Basic value Tolerance 1 Tolerance 2
Upper trailing arm on body Initial tightening/Nut/Item 2/Always replace threaded connection following every removal. Tightening torque 50 Nm (36.9 ftlb.)    
G15552511Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Upper trailing arm
         
Upper trailing arm on body Final tightening/Nut/Item 2/Always replace threaded connection following every removal. Torque angle + 120 °    
G15552512Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Upper trailing arm
         
Front drive shaft to wheel hub Item 1: Replace/lock nuts Tightening torque 460 Nm    
G15552513Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Lock nut for drive shaft/axle journal
         
Drive shaft/front axle journal to wheel hub - Step 1 Initial tightening of new M22 lock nut Initial tightening 200 Nm    
Drive shaft/front axle journal to wheel hub - Step 2 Initial tightening of new M22 lock nut torque angle + 100 °    
Drive shaft/front axle journal to wheel hub - Step 3 Initial tightening of new M22 lock nut Loosening - 360 °    
Drive shaft/front axle journal to wheel hub - Step 4 Initial tightening of new M22 lock nut Initial tightening 200 Nm    
Drive shaft/front axle journal to wheel hub - Step 5 Initial tightening of new M22 lock nut Final tightening torque angle + 100 °