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Home >> Porsche >> 2021 >> Panamera 4S >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 56 (3X Power Transmission - General 4.0L Turbo Gas -- 971 - PANAMERA (971)) >> WM, 3X00IN Technical Values Transmission >> Technical Values - Group 39 >> Assembly Overview Of Rear Axle Differential

Assembly Overview Of Rear Axle Differential

WARNING: This page is about a different variant/trim than selected.
Fig 1: Rear Axle Differential Components Location With Torque Specification
G15889513Courtesy of PORSCHE

Assembly overview of rear axle differential

1 Rear axle differential
2 Vibration balancer (only on diesel models)
3 Screws on vibration balancer/rear axle differential > Tightening torque 15 Nm (11 ftlb.) 
4 Screws on rear axle differential/rear axle > Initial tightening 60 Nm (44 ftlb.)  > Torque angle 90° 
5 Heat shield on rear axle differential
6 Screws for heat shield on rear axle differential > Tightening torque 6 Nm (4.5 ftlb.) 
7 Screws for servo motor for rear-differential lock (for allocation, see Parts Information) > Tightening torque 8 Nm (6 ftlb.) 
8 Servo motor for rear-differential lock
Fig 2: Oil Filler Screw And Oil Drain Plug On Rear Axle Differential Components Location With Torque Specification
G15889514Courtesy of PORSCHE

Oil filler screw and oil drain plug on rear axle differential

1 Oil filler screw > Tightening torque 35 Nm (26 ftlb.) 
2 Oil drain plug > Tightening torque 35 Nm (26 ftlb.)