Removing And Installing Vibration Damper, Changing Front Crankshaft Seal - Man D 2866 LE 401 Repair Manual

Removing vibration damper
D Turn engine to TDC to facilitate the installation
of the scale disc during the assembly.
D Block the crankgear.
D Release the tension and take off the V-belt(s).
Figs. 1 and 2
Remove the barring device (13 mm) and the deliv-
ery start pointer (17 mm).
Fig. 3
Loosen mounting bolts on vibration damper
(24 mm).
Note:
Owing to the high tightening torque a rein-
forced socket in conjunction with a 1/2" tool
is required. Prior to removal mark the posi-
tion of the vibration damper relative to the
crankshaft. This will ensure that in the sub-
sequent reassembly the graduated disc is in
correct position.
Fig. 4
Remove vibration damper carefully.
Caution:
The vibration damper is susceptible to
shocks.
Removing and installing vibration damper,
changing front crankshaft seal
1
3475
2
3476
3
3477
4
3478
58