Turbocharger - Inspection (Cont'd)
EM-134prose procedureSR20DET (turbocharged) engine only.
Inspection (Cont'd)
Rotor Shaft (Cont'd)
- 3Measure rotor shaft runout.Runout (Total indicator reading): 0.056 - 0.127 mm (0.0022 - 0.0050 in)
SEM826D - 4Measure rotor shaft end play.Do not allow wheels to turn when axial play is being measured.End play: 0.013 - 0.097 mm (0.0005 - 0.0038 in)
SEM827D
| Specification | Value |
|---|---|
| Rotor shaft runout (Total indicator reading) | 0.056 - 0.127mm0.0022 - 0.0050in |
| Rotor shaft end play | 0.013 - 0.097mm0.0005 - 0.0038in |
Rotor shaft runout (Total indicator reading)
0.056 - 0.127mm0.0022 - 0.0050in
Rotor shaft end play
0.013 - 0.097mm0.0005 - 0.0038in
TURBINE WHEEL
Check turbine wheel for the following: Oil; Carbon deposits; Deformed fins; Contact with turbine housing.
COMPRESSOR WHEEL
Check compressor wheel for the following: Oil; Deformed fins; Contact with compressor housing.
WASTEGATE VALVE
Remove rod pin and check wastegate valve for cracks, deformation and smooth movement. Check valve seat surface for smoothness.