Turbocharger Sub−Assy; Inspect Turbine Shaft; Inspect Actuator Operation - Toyota 1CD-FTV Manual

TURBOCHARGER SUB−ASSY (1CD−FTV)(From September,
2003)
INSPECTION
Turn
1CD−FTV ENGINE REPAIR MANUAL (RM1046E)
−
INTAKE TURBOCHARGER SUB−ASSY (1CD−FTV)(From
September, 2003)
1.

INSPECT TURBINE SHAFT

(a) Check the operation.
(1) Grasp the edge of the turbine shaft, then turn it.
Check that the turbine shaft turns smoothly.
If the turbine shaft does not turn or it turns with heavy drag, re-
place the turbocharger.
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2.

INSPECT ACTUATOR OPERATION

(a) Apply vacuum of 66 kPa (500 mmHg, 20 in.Hg), then raise
the actuator push rod.
(b) Lower the vacuum, then check the stroke when the vacu-
um is at the following values.
Standard stroke:
50 kPa (375 mmHg, 15 in.Hg): 0.2 mm (0.008 in.)
30 kPa (225 mmHg, 9 in.Hg): 5.0 mm (0.197 in.)
If the operation is not as specified, replace the turbocharger.
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