Use suitable circlip pliers to install the retaining ring,
insert (66).
HX25/25W/27W Service Repair Manual Turbocharger Service and Overhaul
5:16
Tap ends of retaining ring (66) lightly with hammer and
drift to ensure that the retaining ring is properly located
into its groove in the bearing housing.
Remove partly built core from turbine housing and
clamp turbine wheel in 12mm 12 point socket located in
suitable jig.
Ensure that back face of compressor wheel (7) is clean
and free from damage. Install on to the shaft.
Brush the locknut face with a molycote anti-seize
compound to avoid loss of clamp load during torque
tightening.
Warning
Always wear safety glasses when refitting retaining
rings.
Caution
The retaining ring must be fitted with the chamfered
face upwards away from the oil seal plate.
Caution
Always fit a new locknut, compressor wheel to
facilitate re-balancing on vibration sorting rig (VSR).