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Service Manual Mitsubishi L-Series diesel engines
Version 08/2004
ENGLISH
18 GENERAL.................................................................................................................................... 82
18.1 Specification........................................................................................................................... 82
18.2 Special tools........................................................................................................................... 82
19 OIL FILTER AND OIL PRESSURE SWITCH.................................................................... 83
19.1 Disassembly........................................................................................................................... 83
19.2 Removal and installation........................................................................................................ 84
19.3 Inspection............................................................................................................................... 84
FUEL SYSTEM
20 GENERAL.................................................................................................................................... 86
20.1 Specifications......................................................................................................................... 86
20.2 Disassembly........................................................................................................................... 88
21 FUEL INJECTION PUMP........................................................................................................ 89
21.1 Disassembly........................................................................................................................... 89
21.2 Inspecting the injection pump while operating the engine ..................................................... 90
21.3 Removal................................................................................................................................. 90
21.4 Disassembly........................................................................................................................... 90
21.5 Inspection............................................................................................................................... 91
21.6 Reassembly of plunger .......................................................................................................... 91
21.7 Reassembly of delivery valve ................................................................................................91
22 INJECTION NOZZLE ............................................................................................................... 92
22.1 Disassembly........................................................................................................................... 92
22.2 Removal................................................................................................................................. 92
22.3 Disassembly........................................................................................................................... 93
22.4 Inspection............................................................................................................................... 94
22.5 Assembly ............................................................................................................................... 94
22.6 Adjustment ............................................................................................................................. 94
22.7 Installation.............................................................................................................................. 95
GOVERNOR SYSTEM
23 GENERAL.................................................................................................................................... 98
23.1 Specification........................................................................................................................... 98
23.2 Disassembly........................................................................................................................... 99
24 TORQUE SPRING................................................................................................................... 100
24.1 Installation of torque spring set ............................................................................................ 100
24.2 Assembling the torque spring set......................................................................................... 100
24.3 Single spring type ................................................................................................................ 101
24.4 Inspection............................................................................................................................. 102
24.5 Removal and installation...................................................................................................... 103
COOLING SYSTEM
25 GENERAL.................................................................................................................................. 106
25.1 Specifications....................................................................................................................... 106
25.2 Disassembly......................................................................................................................... 107
26 FAN AND FAN BELT............................................................................................................. 108
26.1 Fan belt inspection............................................................................................................... 108
26.2 Fan inspection...................................................................................................................... 108