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11 11 Crankcase

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TIGHTENING TORQUE SPECIFICATION - CRANKCASE

  Type Thread Tightening specification Measure
1AZ Hexagon screws
Bedplate to crankcase.
N52T M10 x 100 Replace screws.
Jointing torque and angle of rotation must be observed without fail.
 
Jointing torque 20 Nm
Torque angle 70 °
2AZ ASA screws
Bedplate to crankcase.
Aluminum screws/bolts are permitted with and without color coding (blue).
N52T M10 x 27 Replace screws.
Thread repairs exclusively with aluminum Helicoil threaded insert.
Jointing torque and angle of rotation must be observed without fail.
 
Jointing torque 15 Nm
Torque angle 90 °
3AZ ASA screws
Bedplate to crankcase.
Aluminum screws/bolts are permitted with and without color coding (blue).
N52T M8 x 37 Replace screws.
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 °
4AZ ASA screws
Bedplate to crankcase.
Aluminum screws/bolts are permitted with and without color coding (blue).
N52T M10 x 41 Replace screws.
Thread repairs exclusively with aluminum Helicoil threaded insert.
Jointing torque and angle of rotation must be observed without fail.
 
Jointing torque 15 Nm
Torque angle 90 °
5AZ Oil spray nozzles
Oil spray nozzles in crankcase.
N52T M8 x 1   12 Nm
6AZ Plug
Coolant drain to crankcase.
Aluminum screws/bolts are permitted with and without color coding (blue).
N52T M14 x 1.5 Replace screw and sealing ring.
Thread repairs are not permitted!
50 Nm
7AZ Plug
Coolant drain to crankcase.
Aluminum screws/bolts are permitted with and without color coding (blue).
N52T M22 x 1.5 Replace screw and sealing ring.
Thread repairs are not permitted!
50 Nm
8AZ Plug
Mounting hole, gear case to bedplate.
Aluminum screws/bolts are permitted with and without color coding (blue).
N52T M16 x 1.5 Replace screw.
Thread repairs are not permitted!
27 Nm