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Home >> BMW >> 2016 >> Z4 sDrive35is >> Repair and Diagnosis >> External Pages >> Different car >> Section 302 (Engine - Tightening Torques (N54)) >> Oil Sump >> 11 13 Oil sump

11 13 Oil sump

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TIGHTENING TORQUE SPECIFICATION - OIL SUMP

  Type Thread Tightening specification Measure
1AZ Plug
Oil drain to oil sump.
N54 M12 x 1.5 Replace sealing ring. 25 Nm
2AZ ASA screw
Oil sump (aluminum) to crankcase lower half.
Aluminum screws/bolts are permitted with and without color coding (blue).
N54 M8 x 26 Replace screw.
Thread repairs exclusively with aluminum Helicoil threaded insert.
Jointing torque and angle of rotation must be observed without fail.
 
Jointing torque 8 Nm
Torque angle 90 °
3AZ ASA screw
Oil sump (aluminum) to crankcase lower half. Aluminum screws/bolts are permitted with and without color coding (blue).
N54 M8 Replace screw.
Thread repairs exclusively with aluminum Helicoil threaded insert.
Jointing torque and angle of rotation must be observed without fail.
 
Jointing torque 8 Nm
Torque angle 180 °
4AZ ASA screw
Oil sump (aluminum) to crankcase lower half.
Aluminum screws/bolts are permitted with and without color coding (blue).
N54 M8 x 36 Replace screw.
Thread repairs exclusively with aluminum Helicoil threaded insert.
Jointing torque and angle of rotation must be observed without fail.
 
Jointing torque 8 Nm
Torque angle 90 °
5AZ ASA screw
Oil deflector to crankcase lower half.
Aluminum screws/bolts are permitted with and without color coding (blue).
N54 M6 x 20 Replace screw.
Thread repairs exclusively with aluminum Helicoil threaded insert.
Jointing torque and angle of rotation must be observed without fail.
 
Jointing torque 4 Nm
Torque angle 90 °
6AZ ASA screw
Transmission to oil sump.
N54 M8 x 50   19 Nm
7AZ Hexagon screw
Holder, transmission oil cooler line, to oil sump.
N54 M6 x 30   8 Nm
8AZ Hexagon nut
Oil level sensor to oil sump.
N54 M6   8 Nm
9AZ Transmission fluid cooler bracket to oil sump N54 M8   9 Nm