11 23 031 Removing and installing/replacing hub for vibration damper (M62)
Remove fan cowl,
refer to 17 11 031 REPLACING FAN COWL (M62/M54) .
Remove vibration damper,
refer to 11 23 010 REMOVING AND INSTALLING/REPLACING VIBRATION DAMPER (M62) .
Accessibility is achieved after removal of the power steering pump and the mounting plate with oil-water heat exchanger from radiator.
Remove power steering pump from oil sump.
Crank engine at central bolt and align dowel pin (1) to bore in special tool 11 2 450.
Screw down special tool 11 2 450 with hub for vibration damper.
Insert wood between engine support and special tool 11 2 450.
Release central bolt (1).
Remove hub for vibration damper.
Installation:
Align groove in hub for vibration damper to featherkey.
Install hub (1) for vibration damper.
Release screw (1) and expansion rivet (2), remove mounting plate with oil-water heat exchanger from radiator.
Installation:
Replace central screw.
Crank engine at central bolt and align dowel pin (1) to bore in special tool 11 2 450.
Pull mounting plate downwards as far as water hoses permit.
Feed in special tool 11 2 450 between oil-water heat exchanger (1) and engine carrier.
Installation:
Screw down special tool 11 2 450 with hub for vibration damper.
Tighten down central bolt (1) to joining torque.
Tightening torque,
refer to 11 23 2AZ in ENGINE - TIGHTENING TORQUES - X5 4.6L .
Installation:
Place special tool 11 3 460 on special tool 11 2 450.
Installation:
Select 0° location and mark on insertion nut. Tighten the central screw with torsion angle.
Tightening torque,
refer to 11 23 2AZ in ENGINE - TIGHTENING TORQUES - X5 4.6L .