drivetrain

Wheel Bearing Hub - Front Torque Specs

for 2012 BMW Z4 3.0L I6 · RWD

Units

13 fasteners

Seq

Component

Torque

Angle

—

ABS Sensor Bolt

7 lb-ft · 10 Nm

—

Axle Nut

Critical

Use new cotter pin or stake nut

184 lb-ft · 250 Nm

—

Axle Nut (Collar Nut)

Critical

⚠️ CRITICAL: 420 Nm. Requires heavy duty torque wrench.

310 lb-ft · 420 Nm

—

Caliper Bracket Bolts - Front

Critical

Threadlocker recommended

88 lb-ft · 120 Nm

—

Cover Screws

8 lb-ft · 11 Nm

—

CV Bolts

Critical

47 lb-ft · 64 Nm

—

CV Joint Bolts

Critical

47 lb-ft · 64 Nm

—

Differential Cover Bolts

Critical

Apply RTV sealant

26 lb-ft · 35 Nm

—

Driveshaft Bolts

Critical

58 lb-ft · 79 Nm

—

Hub Bolts

Critical

79 lb-ft · 107 Nm

—

Mounting Bolts

21 lb-ft · 28 Nm

—

Wheel Bearing Hub Bolts

Critical

Apply threadlocker if specified

81 lb-ft · 110 Nm

—

Wheel Lug Nuts

Critical

105 lb-ft · 142 Nm

—