Table Of Contents - Mitsubishi 6M70 Workshop Manual

Table of Contents

Group Index1
Diagnosis Codes2
Systems And Diagnosis Code Displaying Methods2
Reading And Erasing The Diagnosis Code3
To Perform System Inspection4
To Use Drive Recorder Function4
To Extend The Multi-Use Tester Test Harness4
Using Flashing Of A Warning Lamp On Meter Cluster5
Table Of Standard Tightening Torques8
Engine11
Table Of Contents11
Specifications12
Structure And Operation13
Engine Diagram13
Engine Proper13
Rocker And Shaft, Camshaft, Rocker Case And Cylinder Head Gasket14
Valve Mechanism14
Connecting Rod15
Piston15
Flywheel16
Flywheel Pto17
Powertard Brake System18
Powertard Brake System Troubleshooting22
On-Vehicle Inspection And Adjustment24
Measuring Compression Pressure24
Inspection And Adjustment Of Valve Clearances26
Inspection And Adjustment Of Powertard Clearances30
Engine Removal And Installation32
Engine Inspection33
Rocker Cover, Rocker And Shaft36
Camshaft And Rocker Case Disassembly And Assembly40
Camshaft And Rocker Case Inspection42
Cylinder Head And Valve Mechanism48
Piston, Connecting Rod And Cylinder Liner64
Flywheel Pto 78
Flywheel Disassembly And Assembly82
Inspection: Flywheel84
Installation: Flywheel Housing85
Installation: Air Compressor86
Installation: Rear Oil Seal86
Installation: Ring Gear86
Installation: Flywheel86
Timing Gears Without Flywheel Pto Disassembly And Assembly88
Timing Geards Inspection90
Timing Gears 90
Timing Gears With Flywheel Pto92
Crankshaft And Crankcase98
Lubrication107
Lubrication System Specifications108
Lurication System Structure And Operation109
Lubrication System109
Oil Pump109
Oil Cooler109
Bypass Valve111
Full-Flow Oil Filter112
Engine Oil Bypass Alarm Switch112
Bypass Oil Filter113
Engine Oil Pressure Switch113
Regulator Valve113
Lubrication Of Engine Components114
Main Bearing And Connecting Rod Bearing114
Check Valves And Oil Jets115
Turbocharger116
Supply Pump116
Air Compressor116
Lubrication System Troubleshooting117
Oil Filter Replacement118
Engine Oil Replacement120
Oil Pressure Measurement121
Oil Jets, Oil Pan Disassembly And Assembly122
Oil Pump, Oil Strainer Disassembly And Assembly124
Oil Pump, Oil Strainer126
Oil Filter Disassembly And Assembly128
Oil Cooler Disassembly And Assembly130
Oil Cooler Inspection131
Regulator Valve Disassembly And Assembly132
Fuel And Engine Control133
Fuel System Specifications134
Fuel System Structure And Operation136
Common Rail System136
Supply Pump Diagram138
Mprop (Rail Pressure Control Valve)140
Common Rail141
Injector142
Electronic Control System145
Fuel Injection Control147
Auxiliary Brake Function149
Electronic Control Unit Connection Diagram150
Engine Control152
Fuel Filter153
Water Separator154
Fuel System Troubleshooting156
Fuel System Diagnosis158
Diagnosis Procedure158
Diagnostic Precautions159
Fuel System Inspections Based On Diagnosis Codes160
Diagnosis Code Generation Conditions And Inspection Items162
Atmospheric Pressure Sensor Troubleshooting162
Int Air Temp Snsr Troubleshooting162
Water Temp SNSR Troubleshooting163
Accel Pedal Check (Plausibility)163
Accel Pedal Sensor 1 Troubleshooting163
Fuel Temp Sensor (Inlet) Low Troubleshooting164
Fuel Temp Sensor (Inlet) High Troubleshooting164
Crs Pressure Snsr (Low) Troubleshooting164
Crs Pressure Snsr (High) Troubleshooting165
Injector Circuit 1 Troubleshooting165
Injector M/V-Cylinder (Load) Troubleshooting165
Engine Overrunning167
Accel Pedal Sensor 2 Troubleshooting168
Pto Accel Pedal Sensor Troubleshooting168
Pto Accel Sensor Troubleshooting169
Boost Press Snsr (Low) Troubleshooting169
Boost Press Snsr (High) Troubleshooting169
Common Rail Pressure Defect Troubleshooting170
Engine Revolution Snsr Troubleshooting171
Camshaft Position Snsr Troubleshooting172
Vehicle Speed Sensor Troubleshooting172
Idle Volume Troubleshooting172
Accel Sw Troubleshooting173
M/V Supply Voltage Troubleshooting173
Can Communication Troubleshooting173
Ecu System (Hardware) Troubleshooting174
Q Adjustment Resistor (Low) Troubleshooting174
Q Adjustment Resistor (High) Troubleshooting174
Pto Adjustment Resistor (Low) Troubleshooting174
Pto Adjustment Resistor (High) Troubleshooting175
Injector Circuit Troubleshooting175
Common Rail Pressure M/V Troubleshooting175
Prv Opening Troubleshooting176
Rail Pressure M/V 1 (Over Load) Troubleshooting178
Rail Pressure M/V 1 (Long Short) Troubleshooting178
Rail Pressure M/V 2 (Over Load) Troubleshooting178
Rail Pressure M/V 2 (Long Short) Troubleshooting179
Revolution & Position Sensor Troubleshooting179
Auxiliary Brake M/V Troubleshooting179
Sensor Supply Voltage Troubleshooting180
Ecu System (Eeprom) Troubleshooting181
Ecu System (Software) Troubleshooting181
Multi-Use Tester Service Data182
Actuator Tests Performed Using Multi-Use Tester184
Inspections Performed At Electronic Control Unit Connectors186
Electronic Control Unit Connector Terminal Layout186
Inspecting No-Load Minimum And Maximum Speeds190
Inspection Of Fuel Leakage191
Inspection Of Injection Pipe And Fuel Pipe Mounting Clamp191
Draining Of Deposit In Fuel Tank191
Air-Bleeding Of Fuel System192
Fuel Filter Replacement193
Cleaning Of Gauze Filter194
Water Separator Element Replacement195
Common Rail Removal And Installation197
Fuel Supply Pump Removal And Installation198
Supply Pump Installation200
Fuel Pipe Installation201
Injector Removal And Installation202
Fuel Tank Removal And Installation206
Fuel Filter Disassembly And Assembly208
Water Separator Removal and Installation212
Engine Control Removal And Installation216
Electrical Parts Inspection220
Inspection Of Electrical Equipment222
Inspection Of Mprop224
Electrical Parts Location226
Installed Locations Of Parts226
Electric Circuit Diagram234
Cooling239
Cooling System Specifications240
Cooling System (Flow Of Coolant)240
Thermostat240
Water Pump240
Flow Of Coolant Diagram241
Cooling System Structure And Operation242
Cooling System Troubleshooting243
Cooling System Inspection And Adjustment244
Inspection And Adjustment Of Belt Tension244
Inspection Of Belts246
Coolant Replacement And Cleaning Of Cooling System247
Draining Of Coolant247
Air Bleeding Of Cooling System249
Gas Leakage Test249
Coolant Leakage Test249
Disconnection And Connection Of Hoses And Pipes250
Radiator And Fan Shroud Removal And Installation254
Radiator Disassembly And Reassembly256
Surge Tank Disassembly And Assembly262
Cooling Fan And Belt Removal And Installation264
Water Pump Disassembly And Assembly266
Thermostat Disassembly And Assembly272
Thermostat Inspection273
Intake And Exhaust274
Intake And Exhaust System Specifications275
Intake And Exhaust System Structure And Operation276
Air Cleaner276
Turbocharger Diagram277
Turbocharger Control System278
Diesel Particulate Filter281
Intake And Exhaust System Troubleshooting282
Measurement And Adjustment Of Turbocharger Boost Pressure283
Nuts284
Cleaning And Inspection Of Air Cleaner Element285
Check For Cracks And Gas Leakage In Exhaust Manifold285
Check For Cracks And Gas Leakage In Turbocharger285
Turbocharger Control System Diagnosis287
Turbocharger Control System Inspections Based On Diagnosis Codes288
Vgt Troubleshooting289
Turbine Revolution Snsr (Low) Troubleshooting292
Turbine Revolution Snsr (High) Troubleshooting292
Turbine Overrunning292
Actuator Tests By Multi-Use Tester293
Turbocharger Control System Electric Circuit Diagram303
Air Cleaner Removal And Installation307
Air Cleaner Inspection And Cleaning308
Turbocharger Attaching Parts309
Turbocharger Disassembly And Assembly311
Positioning Of Air Cylinder Adjustment316
Cartridge Assembly317
Shaft And Turbine Wheel Inspection319
Thrust Bearing Inspection320
Intercooler Removal And Installation321
Intercooler Inspection321
Intake Manifold Disassembly And Assembly323
Intake Manifold Inspection324
Exhaust Manifold325
Exhaust Pipe Disassembly And Assembly327
Except Fs329
Diesel Particulate Filter (Fs) Disassembly And Assembly331
Diesel Particulate Filter (Fs) Inspection332
Diesel Particulate Filter (Except Fs)333
Emission Control335
Exhaust Gas Recirculation System336
Exhaust Gas Recirculation Valve Control Function339
Blowby Gas Return System341
Replacement Of Positive Crankcase Ventilation Valve Element342
Check For Cracks And Damages In Piping Of Blowby Gas Return System342
Check For Cracks, Damages And Looseness In Piping Of342
Exhaust Gas Recirculation System Diagnosis344
Int Air Temp Snsr (High) Diagnosis345
Egr Diagnosis345
Edu Relay Diagnosis347
Can (Egr 1) Diagnosis347
Inspections Based On Diagnosis Codes348
Exhaust Gas Recirculation System Electric Circuit Diagram358
Egr Valve, Egr Magnetic Valve, Egr Pipe And Egr Cooler360
Egr Cooler361
Blowby Gas Return System Removal And Installation363