Place bearing housing compressor face on a clean
surface.
Place heat shield (38) on shaft and insert assembly,
turbine wheel (6) into assembled turbine end journal
bearing. Ensure wheel spins freely by hand rotation.
HX25/25W/27W Service Repair Manual Turbocharger Service and Overhaul
5:14
Turn over the bearing housing and position in turbine
housing. Ensure that the assembly, turbine wheel is
loosely retained by hand until it is properly held by the
turbine housing. Lightly oil journal bearing, compressor
(11)
*
and locate into position on assembly, turbine
wheel against its inboard retaining ring (64).
Insert thrust collar (36)
Install thrust bearing (12) on to its location pins. Lightly
oil the thrust face.
Warning
Always wear safety glasses when refitting retaining
rings.
Caution
The turbine wheel blades can be easily damaged
during insertion into the turbine housing.
Caution
When fitting circlips always ensure the bevelled edge
is facing the journal bearing. Premature failure will
result from incorrect orientation.
To Next Page
Loading...