MTU 12 V 4000 M23F, Operating Instructions Manual

Page: 183 / 287

9. Coat screw head mating face (2) and
thread with engine oil.
10. Fit hold-down clamp (1) in the correct position and use torque wrench to tighten screw (2) to the speci-
fied initial tightening torque.
Name Size Type Lubricant Value/Standard
Screw M12 Preload torque (Engine oil) 5 Nm to 10 Nm
Note: Ensure special cleanness.
11. Coat thread and sealing cone of adapter (3) with engine oil.
12. Install adapter (3) and use torque wrench to tighten to the specified initial tightening torque.
Name Size Type Lubricant Value/Standard
Adapter Preload torque (Engine oil) 5 Nm to 10 Nm
13. Tighten screw (2) with torque wrench to the specified tightening torque.
Name Size Type Lubricant Value/Standard
Screw M12 Tightening torque 100 Nm + 10 Nm
14. Tighten adapter (3) with torque wrench to the specified tightening torque.
Name Size Type Lubricant Value/Standard
Adapter Tightening torque 100 Nm + 10 Nm
Note: Ensure special cleanness.
15. Coat thread and sealing cone of HP line (5) with engine oil.
16. Mount jacketed HP line (5) and use torque wrench to tighten to the specified torque. Tightening se-
quence:
1 Adapter (4)
2 Rail (6)
Name Size Type Lubricant Value/Standard
Union nut / thrust
screw Tightening torque 40 Nm + 5 Nm
MS150068/01E 2014-01 | Task Description | 183
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