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Home >> Porsche >> 2021 >> Panamera Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 7 (4X Chassis - (General 3.0L Turbo -- 971 - PANAMERA (971))) >> WM, 4X00IN Tightening Torques For Rear Axle >> Technical Values

Technical Values

WARNING: This page is about a different car, the 2020 Porsche Panamera, 2019 Porsche Panamera, 2018 Porsche Panamera, and 2017 Porsche Panamera. However, it is still accessible from the selected car via links, so may be relevant.
*Location *Description *Type *Basic value *Tolerance 1 *Tolerance 2
Rear axle housing to body Item 1: Hexagon head bolt M14 x 1.5 x 145/Always replace bolts following removal! Initial tightening 130 Nm (95.9 ftlb.)    
G15857324Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Mounting for rear axle housing
Rear axle housing to body Item 1: Hexagon-head bolt M14 x 1.5 x 145/Always replace bolts after removal! Final tightening torque angle + 180°    
G15857325Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Mounting for rear axle housing
Rear axle housing strut to rear axle housing Item 2: Hexagon-head bolt M10 x 35/Always replace bolts after removal! Initial tightening 50 Nm (36.9 ftlb.)    
G15857326Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Mounting for rear axle housing struts
Rear axle housing strut to rear axle housing Item 2: Hexagon-head bolt M10 x 35/Always replace bolts after removal! Final tightening torque angle + 90°    
G15857327Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Mounting for rear axle housing struts
Drive shaft protective plate to rear axle housing (right with TPM control unit holder) Item 2: Hexagon round-head bolt M6 x 12 Tightening torque 8 Nm (5.9 ftlb.)    
G15857328Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Mounting for protective plate for drive shaft
Bearing protective plate to rear axle housing Item 2: Hexagon-head bolt M5 Tightening torque 7 Nm (5.2 ftlb.)    
G15857329Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Protective plate mount
Cable holder to rear axle housing Item 3: Hexagon-head bolt M6 x 16 Tightening torque 8 Nm (5.9 ftlb.)    
G15857330Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Cable holder mounting
Balancer to rear axle housing Hexagon-head bolt, M10 x 30 Tightening torque 55 Nm (40.6 ftlb.)    
Final drive to rear axle housing Item 2: Hexagon-head bolt M12 x 95 Initial tightening 60 Nm (44.3 ftlb.)    
G15857331Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Final drive mounting
Final drive to rear axle housing Item 2: Hexagon-head bolt M12 x 95 Final tightening torque angle + 90°    
G15857332Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Final drive mounting
Support to rear axle housing Item 2: Hexagon-head bolt M12 x 40/Always replace bolts after removal! Initial tightening 70 Nm (51.6 ftlb.)    
G15857333Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Mounting for support
Support to rear axle housing Item 2: Hexagon-head bolt M12 x 40/Always replace bolts after removal! Final tightening torque angle + 90°    
G15857334Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Mounting for support
Rear axle strut to rear axle housing mount Item 2: Hexagon-head bolt M8 x 25 Tightening torque 20 Nm (14.8 ftlb.)    
G15857335Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Mounting for rear-axle strut
Rear axle strut to body strut Item 3: Hexagon-head bolt M8 x 25 Tightening torque 20 Nm (14.8 ftlb.)    
G15857336Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Mounting for rear-axle strut
Heat insulation in boot pan Item 2: Internal hexagon round-head bolt Tightening torque 2.5 Nm (1.8 ftlb.)    
G15857337Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Mounting for heat insulation in luggage compartment pan
Holder screw to rear axle housing Item 3 Tightening torque 8 Nm (5.9 ftlb.)    
G15857338Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Rear axle housing holder
Strut to rear end/body Item 1: Internal serration counter-sunk screw, M8 x 20 Tightening torque 25 Nm    
G15857339Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Mounting for rear-end struts
rear-axle strut to rear strut Item 2: M8 x 25 screw Tightening torque 20 Nm    
rear strut to body Item 3: M15 x 85 screw Tightening torque 70 Nm    
Mounting plate for wheel bearing to wheel bearing housing Item 2: Hexagon-head bolt, M8 x 35/always replace bolts following removal! Initial tightening 20 Nm (15 ftlb.)    
G15857340Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Mounting plate on wheel bearing housing
Mounting plate for wheel bearing to wheel bearing housing Item 2: Hexagon-head bolt, M8 x 35/always replace bolts following removal! Final tightening torque angle + 90°    
G15857341Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Mounting plate on wheel bearing housing
Speed sensor to wheel bearing housing Item 2: Cheese head bolt, M6 x 16 Tightening torque 8 Nm (6 ftlb.)    
G15857342Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Speed sensor mounting
Cable holder to wheel bearing housing Item 2, top: Hexagon-head bolt, M6 x 16 Tightening torque 8 Nm (6 ftlb.)    
G15857343Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Cable holder mounting
Sensor for body with cable holder to wheel bearing housing Item 2, bottom: Hexagon-head bolt, M6 x 25 Tightening torque 8 Nm (6 ftlb.)    
G15857344Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Cable holder mounting
Trailing arm to rear axle housing, front Hexagon-head bolt, M12 x 1.5 x 120 and hexagon nut/always replace bolts and nuts following removal! Initial tightening 70 Nm (52 ftlb.)    
Trailing arm to rear axle housing, front Hexagon-head bolt, M12 x 1.5 x 120 and hexagon nut/always replace bolts and nuts following removal! Final tightening torque angle + 180°    
Trailing arm to rear axle housing, rear (camber eccentric adjuster) Eccentric screw, M14 x 1.5 with eccentric washer and hexagon nut Tightening torque 160 Nm (118 ftlb.)    
Trailing arm to wheel bearing housing Hexagon-head bolt, M12 x 1.5 x 105 and hexagon nut/always replace bolts and nuts following removal! Initial tightening 70 Nm (52 ftlb.)    
Trailing arm to wheel bearing housing Hexagon-head bolt, M12 x 1.5 x 105 and hexagon nut/always replace bolts and nuts following removal! Final tightening torque angle + 180°    
Control arm spoiler to trailing arm Item 1: Hexagon-head bolt, M6 x 25 Tightening torque 8 Nm (6 ftlb.)    
G15857345Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Control arm spoiler on trailing arm
Tie rod to wheel bearing housing Hexagon-head bolt, M12 x 1.5 x 85/always replace bolts following removal! Initial tightening 70 Nm (52 ftlb.)    
Tie rod to wheel bearing housing Hexagon-head bolt, M12 x 1.5 x 85/always replace bolts following removal! Final tightening torque angle + 90°    
Tie rod to rear axle housing/servo motor for rear axle steering (toe eccentric adjuster) Eccentric screw, M12 x 1.5 with eccentric washer and hexagon nut Tightening torque 100 Nm (74 ftlb.)    
Front upper control arm to wheel bearing housing Hexagon-head bolt, M12 x 1.5 x 75 and hexagon nut/always replace bolts and nuts following removal! Initial tightening 70 Nm (52 ftlb.)    
Front upper control arm to wheel bearing housing Hexagon-head bolt, M12 x 1.5 x 75 and hexagon nut/always replace bolts and nuts following removal! Final tightening torque angle + 90°    
Front upper control arm to rear axle housing Hexagon-head bolt, M12 x 1.5 x 75 and hexagon nut/always replace bolts and nuts following removal! Initial tightening 70 Nm (52 ftlb.)    
Front upper control arm to rear axle housing Hexagon-head bolt, M12 x 1.5 x 75 and hexagon nut/always replace bolts and nuts following removal! Final tightening torque angle + 90°    
Rear upper control arm to wheel bearing housing Hexagon-head bolt, M12 x 1.5 x 75 and hexagon nut/always replace bolts and nuts following removal! Initial tightening 70 Nm (52 ftlb.)    
Rear upper control arm to wheel bearing housing Hexagon-head bolt, M12 x 1.5 x 75 and hexagon nut/always replace bolts and nuts following removal! Final tightening torque angle + 90°    
Rear upper control arm to rear axle housing Hexagon-head bolt, M12 x 1.5 x 75 and hexagon nut/always replace bolts and nuts following removal! Initial tightening 70 Nm (52 ftlb.)    
Rear upper control arm to rear axle housing Hexagon-head bolt, M12 x 1.5 x 75 and hexagon nut/always replace bolts and nuts following removal! Final tightening torque angle + 90°    
Shock absorber/spring damper to body Item 2: Hexagon-head bolt M10 x 42 Tightening torque 50 Nm (36.9 ftlb.)    
G15857346Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Rear shock absorber/spring damper
Supporting mount to piston rod Item 2: Hexagon nut M14 x 1.5 Tightening torque 53 Nm (39.1 ftlb.)    
G15857347Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Nut on piston rod
Shock absorber/spring damper with connecting rod to axle control arm Items 2 and 3: Hexagon nut and hexagon-head bolt M12 x 1.5 x 170/always replace bolt and nut after removal! Initial tightening 70 Nm (51.6 ftlb.)    
G15857348Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Rear shock absorber/spring damper - threading on lower axle control arm
Shock absorber/spring damper with connecting rod to axle control arm Items 2 and 3: Hexagon nut and hexagon-head bolt M12 x 1.5 x 170/always replace bolt and nut after removal! Final tightening torque angle + 180°    
G15857349Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Rear shock absorber/spring damper - threading on lower axle control arm
Anti-roll bar mount to rear axle housing Item 2: Hexagon-head bolt, M8 x 35/always replace bolts following removal! Initial tightening 20 Nm (15 ftlb.)    
G15857350Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Mounting for anti-roll bar mount
Anti-roll bar mount to rear axle housing Item 2: Hexagon-head bolt, M8 x 35/always replace bolts following removal! Final tightening torque angle + 90°    
G15857351Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Mounting for anti-roll bar mount
Connecting link to anti-roll bar (conventional) Item 3: Hexagon nut, M10/always replace nut following removal! Initial tightening 30 Nm (22 ftlb.)    
G15857352Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Mounting for connecting link
Connecting link to anti-roll bar (conventional) Item 3: Hexagon nut, M10/always replace nut following removal! Final tightening torque angle + 45°    
G15857353Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Mounting for connecting link
Connecting link to anti-roll bar (PDCC) Item 3: Hexagon nut, M12/always replace nut following removal! Initial tightening 50 Nm (37 ftlb.)    
G15857354Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Mounting for connecting link
Connecting link to anti-roll bar (PDCC) Item 3: Hexagon nut, M12/always replace nut following removal! Final tightening torque angle + 45°    
G15857355Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Mounting for connecting link
Protective plate on PDCC actuator to rear axle housing Item 2: Hexagon-head bolt, M6 x 25 Tightening torque 8 Nm (6 ftlb.)    
G15857356Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Mounting for protective plate on PDCC actuator
PDCC wire harness to rear axle housing Item 2: Hexagon-head bolt, M6 x 30 Tightening torque 8 Nm (6 ftlb.)    
G15857357Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Mounting for PDCC Sport wire harness on rear axle housing
Drive shaft to wheel hub Item 1: Hexagon nut, M22 x 1.5/always replace nut following removal! Tightening torque 460 Nm (340 ftlb.)    
G15857358Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Axle nut
Small hose clamp Tighten using tool V.A.G 1682A Tightening torque 8 Nm (6 ftlb.)    
G15857359Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Small hose clamp
Large hose clamp Tighten using tool V.A.G 1682A Tightening torque 13.5 Nm (10 ftlb.)    
G15857360Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Large hose clamp
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