engine
Valve Adjustment Torque Specs
for 2014 BMW Z4 3.0L I6 · RWD
Units
10 fasteners
Seq
Component
Torque
Angle
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Cover Bolts
13 lb-ft · 18 Nm
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Electrical Connector Bolts
5 lb-ft · 7 Nm
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Gasket Bolts
Critical16 lb-ft · 21 Nm
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Gasket Surface Bolts
CriticalClean mating surfaces
16 lb-ft · 22 Nm
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Mounting Bolts
Critical37 lb-ft · 50 Nm
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Rocker Arm Bolts
CriticalTighten with cam lobe pointing away
22 lb-ft · 30 Nm
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Sensor Bolts
8 lb-ft · 11 Nm
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Sensor Mounting Bolts
8 lb-ft · 11 Nm
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Valve Cover Bolts
Tighten in sequence
7 lb-ft · 10 Nm
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Valve Lash Adjusting Screw Lock Nut
CriticalHold screw while tightening
15 lb-ft · 20 Nm
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