Position heat shield (21) on bearing housing (14).
Install seal ring (22) on shaft and wheel (19).
Ensure that seal ring gap is positioned 180° from bearing housing drain hole to prevent
damage to turbocharger assembly.
Install shaft and wheel (19) and seal ring (22) as an assembly in bearing housing (14).
Apply engine oil on shaft and wheel (19) shaft.
Support shaft and wheel (19) and bearing housing (14) in a suitable fixture.
When installing thrust collar ensure balance mark on collar is aligned with shaft and
wheel shaft balance mark. Mark top surface of thrust collar so alignment can be verified
after installing thrust bearing . Failure to align balance marks could cause premature
Install thrust collar (30) on shaft and wheel (19).