Volvo DH10A 245 Service Manual page 125

– Line-up the balance mark on the oil guide plate
with the mark on the axial bearing (6) and the
mark on the shaft end.
Oil the O-ring (3) on the oil seal and make sure
that the axial bearing and oil guide plate are placed
correctly.
– Fit the circlip (2), with the bevelled side facing the
bearing bushing. Check to make sure the circlip
properly locates in the groove.
– Align the compressor wheel balance mark.
Mount the wheel and tighten the lock nut (1) to 17
Nm. Note that the nut has a l-h thread.
124
– Align the line-up marks on the bearing housing
and the turbine housing. Tighten the screws (10) to
14 Nm.
– Secure the turbine housing and check-measure ra-
dial and axial clearance with the help of a dial indi-
cator.
Axial clearance: For DH10A, 245, 285
Radial clearance: For DH10A, 245, 285
– Align and carefully fit the compressor housing.
Make sure that the circlip locates properly in the
groove.