83
ENGINE
Crank pulley
Lubricate the lip of the front, seal with oil
Install the crank pulley, lock the crankshaft and
tighten the front bolt.
Oil pipe and oil strainer
1 . Install the oil pipe from the oil pump assembly to
the cylinder block and tighten the sleeve nuts.
2. Install the oil strainer to the oil pump, and then
tighten the bracket of the strainer to the No. 2 bear-
ing cap.
Oil pan
1 . Apply sealant to the oil pan.
2 . Install the oil pan to the cylinder block and tighten
fixing bolts evenly.
Tappet and head gasket
(4IRL5N & 3IRL4N only)
1. Install the tappet to the cylinder block.
2. When installing the head gasket, face up the UP
mark.
Install the head gasket over the cylinder head locaing
dowels.
4IRL5N &
3IRL4N
3IRL2N
Tappet and head gasket
(3IRL2N only)
1. Install the tappet to the cylinder block.
2. When installing the head gasket, turn up the stamp
mark of the parts number (last 4 digits) which is
between the No. 2 and No. 3 cylinders of the gasket.
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 ...
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