electrical
HID Ballast Torque Specs
for 2014 BMW Z4 3.0L I6 · RWD
Units
11 fasteners
Seq
Component
Torque
Angle
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Battery Terminal Bolts
Do not overtighten
4 lb-ft · 6 Nm
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—
Bracket Bolts
16 lb-ft · 22 Nm
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—
Connector Screws
3 lb-ft · 4 Nm
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—
Cover Screws
8 lb-ft · 11 Nm
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—
Ground Bolt
Critical11 lb-ft · 14 Nm
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—
Ground Strap Bolt
CriticalClean contact surfaces
10 lb-ft · 14 Nm
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Ground Strap Bolts
Ensure clean contact
9 lb-ft · 12 Nm
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Module Mounting Bolts
6 lb-ft · 8 Nm
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Mounting Bolts
Critical26 lb-ft · 35 Nm
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Sensor Mounting Bolts
7 lb-ft · 10 Nm
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Terminal Bolts
Critical5 lb-ft · 7 Nm
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