TC-12 TURBOCHARGER SYSTEM - Turbocharger
12. REMOVE TURBINE OUTLET ELBOW
Remove the four nuts, turbine outlet elbow and gasket.
INSPECTION OF TURBOCHARGER
1. INSPECT IMPELLER WHEEL ROTATION
Grasp the edge of the turbine wheel and turn it. Check that
the impeller wheel turns smoothly.
If the impeller wheel does not turn or if it turns with a drag,
replace the turbocharger assembly.
2. INSPECT AXIAL PLAY OF IMPELLER WHEEL
Insert a dial indicator into the exhaust side, hold the tur-
bine wheel edge by hand and check the axial play.
Axial play: 0.13 mm (0.0051 in.) or less
If the axial play is not as specified, replace the turbocharger
assembly.
3. INSPECT RADIAL PLAY OF TURBINE SHAFT
(a) From the oil outlet hole, insert the dial indicator
through the hole in the spacer bearing and set it in the
center of the turbine shaft.
(b) Moving the turbine shaft in a radial direction, measure
the radial play of the shaft.
Radial play: 0.18 mm (0.0071 in.) or less
If the radial play is not as specified, replace the turbo-
charger assembly.
Summary of Contents for 1HD-T
Page 1: ......
Page 53: ...EM 42 ENGINE MECHANICAL Timing Gears TIMING GEARS COMPONENTS ...
Page 65: ...EM 54 ENGINE MECHANICAL Cylinder Head CYLINDER HEAD COMPONENTS ...
Page 95: ...EM 84 ENGINE MECHANICAL Cylinder Block CYLINDER BLOCK COMPONENTS ...
Page 133: ...TURBOCHARGER SYSTEM Turbocharger TC 9 COMPONENTS ...
Page 145: ...FU 6 FUEL SYSTEM Fuel Heater System FUEL HEATER SYSTEM SYSTEM CIRCUIT ...
Page 166: ...FUEL SYSTEM Injection Pump FU 27 INJECTION PUMP REMOVAL OF INJECTION PUMP ...
Page 169: ...FU 30 FUEL SYSTEM Injection Pump COMPONENTS ...
Page 170: ...FUEL SYSTEM Injection Pump FU 31 COMPONENTS Cont d ...
Page 171: ...FU 32 FUEL SYSTEM Injection Pump COMPONENTS Cont d ...
Page 251: ...LU 4 LUBRICATION SYSTEM Troubleshooting TROUBLESHOOTING ...
Page 255: ...LU 8 LUBRICATION SYSTEM Oil Pump OIL PUMP COMPONENT ...
Page 272: ...ST 4 STARTING SYSTEM Pre Heating System Super Glow Type TIMER CHARACTERISTIC DIAGRAM Cont d ...
Page 282: ...ST 14 STARTING SYSTEM Starting System Circuit STARTING SYSTEM CIRCUIT Cont d ...
Page 340: ...B 1 STANDARD BOLT TORQUE SPECIFICATIONS Page STANDARD BOLT TORQUE SPECIFICATIONS B 2 ...
Page 343: ...C 1 SSTAND SSM Page SST SPECIAL SERVICE TOOLS C 2 SSM SPECIAL SERVICE MATERIALS C 6 ...