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Home >> BMW >> 2018 >> M4 2D Convertible, Automatic DCT Trans >> Repair and Diagnosis >> Transmission >> Manual Trans >> Manual Transmission - Tightening Torques -- M4 (F82 & F83) >> 23 21 Transmission Shafts

23 21 Transmission Shafts

TIGHTENING TORQUE SPECIFICATION (TRANSMISSION SHAFTS)

  Type Thread Tightening specifications Dimension
1AZ Output flange S5D 200G/S5D 250G/S5D260Z/S5D 310Z/S6S 420G   Collar nut installed with screw lock
Step 1. Pretension
Step 2. Slacken
Step 3. Tighten down
190 Nm
-
120 Nm
S5D 280Z/S5D 320Z   Collar nut installed with screw lock
Step 1. Pretension
Step 2. Slacken
Step 3. Tighten down
170 Nm
-
130 Nm
S5D 390Z   Collar nut installed with screw lock
Step 1. Pretension
Step 2. Slacken
Step 3. Tighten down
200 Nm
-
145 Nm
GS6-17BG/GS6-17DG/GS6-17FG/GS6-17JG/GS6-37BZ   Collar nut installed with screw lock
Step 1. Pretension
Step 2. Slacken
Step 3. Tighten down
170 Nm
-
120 Nm
GS6-45BZ   Collar nut installed with screw lock
Step 1. Pretension
Step 2. Slacken
Step 3. Tighten down
200 Nm
-
150 Nm
GS6-53DZ/BZ   Collar nut installed with screw lock
Step 1. Pretension
Step 2. Slacken
Step 3. Tighten down
200 Nm
-
140 Nm
GS7S47BG   Collar nut installed with screw lock 200 Nm
2AZ Gear to countershaft 265/Sport M10   60 Nm
3AZ Adapter shaft to the output GS6X45BZ     68 Nm