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11 11 Crankcase

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TIGHTENING TORQUE SPECIFICATIONS - CRANKCASE

  Type Thread Tightening specification Measure
1AZ Hexagon screws
Bedplate to crankcase.
N52K M10 x 100 Replace screws.
Jointing torque and angle of rotation must be observed without fail.
Jointing torque
Torque angle
20 Nm
70 °
2AZ ASA screws
Bedplate to crankcase.
Aluminium screws/bolts are permitted with and without color coding (blue).
N52K M10 x 27 Replace screws.
Thread repairs exclusively with aluminium Helicoil threaded insert.
Jointing torque and angle of rotation must be observed without fail.
Jointing torque
Torque angle
15 Nm
90 °
3AZ ASA screws
Bedplate to crankcase.
Aluminium screws/bolts are permitted with and without color coding (blue).
N52K M8 x 37 Replace screws.
Thread repairs exclusively with aluminium Helicoil threaded insert.
Jointing torque and angle of rotation must be observed without fail.
Jointing torque
Torque angle
8 Nm
90°
4AZ ASA screws
Bedplate to crankcase.
Aluminium screws/bolts are permitted with and without color coding (blue).
N52K M10 x 41 Replace screws.
Thread repairs exclusively with aluminium Helicoil threaded insert.
Jointing torque and angle of rotation must be observed without fail.
Jointing torque
Torque angle
15 Nm
90 °
5AZ Oil spray nozzles
Oil spray nozzles in crankcase.
N52K M8 x 1   12 Nm
6AZ Plug
Coolant drain to crankcase.
Aluminium screws/bolts are permitted with and without color coding (blue).
N52K M14 x 1.5 Replace screw and sealing ring.
Thread repairs are not permitted!
50 Nm
7AZ Plug
Mounting hole to crankcase.
Aluminium screws/bolts are permitted with and without color coding (blue).
N52K M22 x 1.5 Replace screw.
Thread repairs are not permitted!
50 Nm
8AZ Plug
Mounting hole to bedplate.
Aluminium screws/bolts are permitted with and without color coding (blue).
N52K M16 x 1.5 Replace screw.
Thread repairs are not permitted!
27 Nm