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Home >> BMW >> 2017 >> X4 M40i >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Engine Electrical System - Tightening Torques >> Electronics Box, Wiring Harness (N55) >> 12 90 Electronics box, wiring harness

12 90 Electronics box, wiring harness

TIGHTENING TORQUE SPECIFICATION - ELECTRONICS BOX, WIRING HARNESS

  Type Thread Tightening specifications Dimension
1AZ Cable channel to cylinder head cover N55     8 Nm
2AZ Earth cable to crankcase lower section N55 M8 Replace aluminum screw.
Jointing torque
Angle of rotation
8 Nm
45 °
3AZ Earth cable to rear cylinder head N55 M6   8 Nm
4AZ Cable channel to engine block N55 M6 Replace aluminum screws. 8 Nm
5AZ Earth cable for ignition coils N55     5 Nm