77
ENGINE
Crankshaft bearing
Note that there is an oil hole and an oil groove in the
upper bearing (on the block side), but not in the lower
bearing (on the bearing cap side).
Fit the bearing tang firmly into the slot machined on
the cylinder body bearing arches.
Crankshaft and bearing
Lubricate the bearings with engine oil, install the
crankshaft, install the thrust bearings with the groove
facing the crankshaft.
Crankshaft Bearing Cap
1 . Lubricate the bearing cap bolts with engine oil.
2 . Install the bearing caps to the crankshaft.
The arrow mark must be pointing to the front of the
engine.
3 . Tighten the bearing cap bolts to the specified
torque a little at a time in the numerical order shown
in the illustration.
4 . Check that the crankshaft turns smoothly by
manually rotating it.
4IRL5N
3IRL2N &
3IRL4N
Summary of Contents for 3IRL2N
Page 8: ...8 APPEARANCE 1 MODEL 4IRL5N 1 Left side view GENERAL INFORMATION 2 Right side view ...
Page 14: ...14 GENERAL INFORMATION TIGHTENING TORQUE ON MAJOR COMPONENTS 1 COOLING FAN AND WATER PUMP ...
Page 15: ...15 GENERAL INFORMATION 2 CYLINDER HEAD AND CYLINDER HEAD COVER ...
Page 16: ...16 GENERAL INFORMATION 3 CYLINDER BLOCK AND OTHER COMPONENTS 1 N m kgf m ft lb ...
Page 17: ...17 GENERAL INFORMATION 4 CYLINDER BLOCK AND OTHER COMPONENTS 2 Kg m ft lbs 3IRL2N ...
Page 18: ...18 GENERAL INFORMATION 4 CYLINDER BLOCK AND OTHER COMPONENTS 2 3IRL4N 4IRL5N ...
Page 19: ...19 GENERAL INFORMATION 5 CYLINDER BLOCK AND OTHER COMPONENTS 3 ...
Page 20: ...20 GENERAL INFORMATION 6 EXHAUST MANIFOLDAND GASKET ...
Page 21: ...21 GENERAL INFORMATION GASKET LOCATION 1 LOCATIONS WHERE GASKETS ARE USED 3IRL2N ...
Page 22: ...22 GENERAL INFORMATION GASKET LOCATION 1 LOCATIONS WHERE GASKETS ARE USED 3IRL4N 4IRL5N ...
Page 32: ...32 1 EXTERNAL PARTS Right hand side 3IRL2N ENGINE DISASSEMBLY ...
Page 33: ...33 ENGINE 1 EXTERNAL PARTS Right hand side 3IRL4N ...
Page 34: ...34 ENGINE 1 EXTERNAL PARTS Left hand side 4IRL5N ...
Page 39: ...39 ENGINE Internal Parts 1 3 ...
Page 40: ...40 ENGINE Internal Parts 2 3 ...
Page 41: ...41 ENGINE Internal Parts 3 3 ...
Page 44: ...44 ENGINE Timing Gear ...
Page 50: ...50 ENGINE 1 CYLINDER BLOCK ...
Page 74: ...74 ENGINE Internal Parts l 3 ...
Page 75: ...75 Internal Parts 2 3 ENGINE ...
Page 76: ...76 ENGINE Internal Parts 3 3 ...
Page 86: ...86 ENGINE 4 EXTERNAL PARTS Right hand Side 3IRL2N ...
Page 87: ...87 ENGINE 5 EXTERNAL PARTS Left hand Side 3IRL2N ...
Page 95: ...95 LUBRICATING SYSTEM LUBRICATING OIL CIRCULATION DIAGRAM ...
Page 98: ...98 COOLING SYSTEM COOLING WATER CIRCULATION SYSTEM DIAGRAM ...
Page 103: ...103 FUEL SYSTEM FUEL CIRCULATION SYSTEM DIAGRAM 3IRL2N ...
Page 104: ...104 FUEL SYSTEM FUEL CIRCULATION SYSTEM DIAGRAM 3IRL4N 4IRL5N ...
Page 106: ...106 FUEL SYSTEM 2 STRUCTURAL DRAWING OF GOVERNOR 2 ...
Page 113: ...113 FUEL SYSTEM NOZZLE HOLDERASSEMBLY 3IRL2N ...
Page 115: ...115 TROUBLESHOOTING SECTION 6 TROUBLESHOOTING ...
Page 116: ...116 TROUBLESHOOTING ...
Page 117: ...117 TROUBLESHOOTING ...
Page 118: ...118 TROUBLESHOOTING ...
Page 119: ...119 TROUBLESHOOTING ...
Page 121: ...121 ...
Page 122: ...122 ...
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Page 124: ...124 ...
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