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Home >> BMW >> 2015 >> Z4 sDrive35is >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Manual Transmission - Tightening Torques (N20) -- Z4-E89) >> Transmission In General >> 23 00 Transmission in general (1 of 4)

23 00 Transmission in general (1 of 4)

WARNING: This page is about a different variant/trim than selected.
TIGHTENING TORQUE SPECIFICATION - TRANSMISSION IN GENERAL

  Type Thread Tightening specifications Dimension
1AZ Transmission to engine TRANSMISSION DESIGNATIONS, SEE 23 ...        
Hex screws B/C/D/E/F/G/H/I/7-speed SMG M6   8 Nm
B/C/D/E/F/G/H/I/7-speed SMG M8   25 Nm
B/C/D/E/F/G/H/I/7-speed SMG M10   49 Nm
B/C/D/E/F/G/H/I/7-speed SMG M12   74 Nm
Torx bolt B/C/D/E/F/G/H/I/7-speed SMG M6   9 Nm
B/C/D/E/F/7-speed SMG M8   19 Nm
B/C/D/E/H/I/7-speed SMG M10   43 Nm
G-transmission M10   38 Nm
7-speed SMG M10x55 8.8   43 Nm
7-speed SMG M10x42 8.8   42 Nm
Steel screws with Torx head I/G/H/K transmission M8   19 Nm
Steel screws with Torx head I/G/H/K transmission M12   66 Nm
2AZ Transmission to engine N52/N52K/N53/N54/N55 Aluminum screws/bolts are not magnetic. I/G/H-transmission   Replace screws Jointing torque and angle of rotation must be observed without fail  
I/G/H-transmission M10x30 Jointing torque
Angle of rotation
20 Nm
90-110°
I/G/H-transmission M10x85 Jointing torque
Angle of rotation
20 Nm
180-200°
I/G/H/K transmission M12 Jointing torque
Angle of rotation
25 Nm
130 ° +20°
3AZ Cover plate, transmission I/H-transmission M6   8 Nm