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Home >> BMW >> 2017 >> 430i 2D Convertible >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> General Electrical System -- Tightening Torques (F32, F33 & F36) >> 61 21 Battery

61 21 Battery

61 21 BATTERY WITH TERMINAL - TIGHTENING TORQUE SPECIFICATION (P L7)

  Type Thread Tightening specifications Dimension
1AZ Battery cable, positive terminal, battery cable, negative terminal, SBK, IBS (Screw connection from top)
Cable shoe to high-current relay
F2x/F3x/F8x M6   5 Nm
2AZ Power distribution box, body F2x/F3x/F8x     2.6 Nm
3AZ Distribution box to battery   M6   8 Nm
4AZ Battery cable, positive terminal on distributor
Positive terminal of battery cable to transfer terminal point
Positive battery cable to jump start terminal point
F2x/F3x/F8x M8   15 Nm
5AZ Mounting, battery holder F2x/F3x/F8x nut M6   6 Nm
  M8 screw   8 Nm
6AZ Negative battery cable to body F2x/F3x/F8x M8   15 Nm
7AZ Positive battery cable of sub floor to bolt of separation wall seal F2x/F3x M6   8 Nm
Battery carrier to body 
M8 screw Tightening torque  19 Nm
Battery tray for 48 volt battery 
M6 screw Tightening torque  8 Nm
Battery tray to body 
M8 screw Tightening torque  19 Nm
Battery tray to body 
M6 screw Tightening torque  8 Nm
Negative battery cable to 48-V battery 
Nut M8 Tightening torque  19 Nm
Positive battery cable to 48-V battery 
Nut M8 Tightening torque  19 Nm
Coolant flange screw 
Screw M6x20 Tightening torque  8 Nm
Screw for coolant line 
M6 screw Tightening torque  8 Nm