MTU 16V4000M73 Operating Instructions Manual page 178

7. Remove retainer (2) with screws (4).
8. Remove supply unit (3) with screws (1) from
retainer (2).
Installing supply unit
1. Install retainer (2) on supply unit (3).
2. Tighten screws (1) to specified torque using a torque wrench.
Name
Screw
3. Install supply unit (3) with retainer (2) on SCR catalytic converter.
178 | Exhaust Gas Aftertreatment | MS150123/01E 2017-05
Size Type
M8 Tightening torque
Lubricant Value/Standard
17.5 Nm ±3.5 Nm