9. Intake/exhaust system
164
DV2213034A
DV2213035A
1. Checking the rotating state of a rotor assembly Check
t
is rotating state when strange noise is heard duri
ng
r
otation. If you use a sound rod, contact the neb of
the sound rod to the turbocharger housing and slowly
raise the RPM. If high-pitched sound continues, it
means that the state is abnormal. In this case, t
he
b
earing or the rotor assembly may be abnormal.
So
y
ou need to replace or repair the turbocharger.
2. Checking the play of rotor assembly Remove a turbo-
charger from the engine, and check the axial
and
r
adial play of the rotor assembly. When you disas-
semble the turbocharger, be sure to seal the oil inlet
and outlet with a tape, etc.
1) Axial play of the rotor assembly
DV2213036A
DV2213037A_E
2) Radial clearance
DV2213038A
Wear limit 0.20 mm
Wear limit 0.65 mm
To Next Page
Loading...
