Man D 2842 LE 620, Repair Manual

Page: 30 / 180

4
5
6
Removing and installing high-pressure pump
28
Installing high-pressure pump
D
Turn engine to ignition TDC 1.
Fig. 4
Turn mark “TOP” on the high-pressure pump drive
gear in the middle to pump.
Insert high-pressure pump.
Fig. 5
Tighten the mounting bolts in the sequence and
method specified (pos. 1
− 4).
Order of tightening: 1 − 2 − 3 − 4 in the steps:
1. Initial torque: 10 − 15 Nm
2. final torque: 65 − 70 Nm
Check the base fitting of the high-pressure pump,
see page 24.
Fig. 6
Tighten bolts on timing case cover to the torque
and in the sequence specified.
Tightening torque: 25 Nm
Refit all components previously removed.
1
2
4
3
5
1
8 7
4 2
3
6