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Home >> BMW >> 2021 >> X4 M40i >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Engine Electrical System -- Tightening Torques (G02) >> 1237 ELECTRICAL MACHINE (ELECTRIC MOTOR), INDIVIDUAL COMPONENTS (X4 M40i 2022-)

1237 ELECTRICAL MACHINE (ELECTRIC MOTOR), INDIVIDUAL COMPONENTS (X4 M40i 2022-)

1237 TIGHTENING TORQUE OVERVIEW

Brush module lid to housing 
M6 Joining torque  8 Nm
Angle of rotation  60°
Brush module lid to housing 
M8 Joining torque  15 Nm
Angle of rotation  90°
Brush module to housing 
M6 Tightening torque  8 Nm
Circlip on housing 
M5
Replace screw.
Tightening torque  4.5 Nm
Circlip to housing 
M5
Replace screw.
Tightening torque  4 Nm
Excitation cable to brush module 
M5 Tightening torque  4 Nm
Lid of electrical machine electronics on housing 
M6x20
Replace screw.
Joining torque  8 Nm
Angle of rotation  60°
Lid of electrical machine electronics to housing 
M6 Tightening torque  11 Nm
Lid of high-voltage connection to housing 
M5 Tightening torque  6 Nm