Man D 2842 LE 620, Repair Manual

Page: 72 / 180

1
2
3
4
Removing and installing intake manifold
70
Note:
When carrying out work on the intake
system, ensure meticulous cleanliness to
prevent dirt and foreign matter from pen-
etrating into the system.
Removing intake manifold
Fig. 1
Removing intake manifold.
Remove the injection lines, see page 32
Fig. 2
Remove the mounting bolts from the charge-air
pipe.
Fig. 3
Remove the mounting bolts from the intake pipe.
Remove the intake pipe.
Installing intake pipe
Fig. 4
Place intake manifold with new seals in position.
Fit the mounting bolts.
Ensure that the seals are correctly seated.
Tighten the mounting bolts with the prescribed
torque.
Attach the injection lines.
Fit the charge-air elbow and the charge-air pipes
leading to the turbocharger. Exchange O-ring
seals.