MTU 12 V 4000 M23F Operating Instructions Manual page 258

16. Tighten nut (3) to specified tightening torque using a torque wrench.
Name
Nut
17. Fit gasket (10).
18. Install cover.
19. Install screws (1), washers (2) and nuts (9).
20. Tighten nuts (9).
21. Open ball valve at the inlet and outlet of the fuel treatment system.
Result: The fuel treatment system is ready for operation.
258 | Task Description | MS150068/01E 2014-01
Size Type
M16 Tightening torque
Lubricant Value/Standard
(Engine oil) 30 Nm +3 Nm