11
ENGINE
Turbocharger
es for
act
Oil passage
Water passage
O-ring
73
0
Chamfered
assembly
INSPECTION
TURBINE HOUSING
(1) Check the housing for traces of contact with the turbine
wheel, cracks due to overheating, pitching, deformation
and other damage. Replace with a new turbine housing if
cracked.
(2) Operate the turbocharger waste gate valve lever manually
to check that the gate can be opened and closed smoothly.
COMPRESSOR
COVER
(1) Check the compressor cover for traces of contact with the
compressor wheel and other damage.
TURBINE WHEEL ASSEMBLY
(1) Check the turbine and compressor wheel blades for bend,
burr, damage, corrosion and traces of contact on the back
side and replace if defective.
(2) Check the oil passage of the turbine wheel assembly for
deposit and clogging.
(3) In the case of water cooled type, check also the water
passage for deposit and clogging.
(4) Check the turbine wheel and compressor wheel for light
and smooth turning.
REASSEMBLY SERVICE POINTS
O-RING INSTALLATION
(1) Apply a light coat of engine oil to a new O-ring and fit in the
turbine wheel assembly groove.
TURBINE WHEEL ASSEMBLY INSTALLATION
Install the turbine wheel assembly to the compressor cover
in relation to the dowel pin.
Caution
Use care not to damage the blades of turbine
wheel
and compressor wheel.
SNAP RING INSTALLATION
Fit the snap ring with its chamfered side facing up.
TSB Revision
Summary of Contents for 4G1 series
Page 2: ......
Page 11: ...4Gl ENGINE General Information TSB Revision 1 ...
Page 12: ...VA 4 4Gl ENGINE General Information UBRICATION SYSTEM P 0 Z t7 ii ii I OTJ 09 1 TSB Revision ...
Page 21: ...4Gl ENGINE Special Tools Valve stem seal compressor Flywheel stopper 1 TSB Revision ...
Page 46: ...1 IA 38 461 ENGINE Cvlinder Head and Valves TSB Revision ...
Page 62: ...N O T E S ...
Page 65: ...4G3 ENGINE General Information pqJp3 I 3EN0087 TSB Revision ...
Page 66: ...IIB 4 4G3 ENGINE General Information JBRICATION SYSTEM 3LUOO20 TSB Revision ...
Page 77: ...463 ENGINE Special Tools Removal of crankshaft sprocket 1 TSB Revision ...
Page 106: ...11 B 44 4G3 ENGINE Cylinder Head and Valves 3EN018E TSB Revision ...
Page 127: ...4G6 ENGINE 1992 General Information 6EN0314 TSB Revision I ...
Page 128: ...IIC 4 466 ENGINE 1992 General Information NGlNE SECTIONAL VIEW DOHC TSB Revision ...
Page 129: ...6EN0244 TSB Revision ...
Page 225: ...4G6 ENGINE 1992 Piston and Connecting Rod 1 IC 101 TSB Revision ...
Page 232: ...NOTES ...
Page 235: ...4G9 ENGINE General Information llD 3 ru l 9EN0105 TSB Revision ...
Page 236: ...11D 4 4G9 ENGINE General Information UBRICATION SYSTEM 9EN0106 TSB Revision ...
Page 284: ...NOTES ...
Page 287: ...6G7 ENGINE General Information llE 3 TEN0324 1 Revision ...
Page 289: ...667 ENGINE General Information TSB Revision 7EN0120 I ...
Page 290: ...WE 6 6G7 ENGINE General Information SECTIONAL VIEW DOHC NON TURBO ENGINE TSB Revision 7EN0325 ...
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Page 292: ...IIE 8 6G7 ENGINE General Information SECTIONAL VIEW DOHC TURBO ENGINE 1 TSB Revision 7EN0335 ...
Page 293: ...667 ENGINE General Information IIE 9 TSB Revision 7EN0334 ...
Page 409: ...4G6 ENGINE 1993 General Information TS8 Revision 6EN0630 ...
Page 411: ...466 ENGINE 1993 General Information 6EN0614 TSB Revision ...
Page 412: ...4G6 ENGINE 1993 General Information ENGINE SECTIONAL VIEW DOHC 6EN0619 TSB Revision ...
Page 413: ...4G6 ENGINE 1993 General Information I W7 6EN0620 TSB Revision ...
Page 522: ...NOTES ...