Name: Mitsubishi 4M41
Brand: Mitsubishi
Rating: 5 (1 reviews)

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Contents1
General Information3
Service Specifications4
Torque Specifications7
Standard Bolt and Nut Tightening Torque Table9
Hexagon Head Bolts and Stud Bolts9
Hexagon Flange Bolts10
Hexagon Nuts10
Hexagon Flange Nuts10
Sealant11
Form-In-Place Gasket11
Special Tools12
Generator Assembly16
Removal and Installation16
Removal Service Point16
Glow Plug Removal and Installation17
Cooling Fan, V-Belt and Water Pump Removal and Installation18
Auto-Cooling Fan Coupling Inspection19
V-Belt Inspection19
Cleaning19
Water Hoses and Pipes Removal and Installation20
Thermostat Removal and Installation22
EGR Valve Assembly Removal and Installation24
Intake Manifold Removal and Installation25
Turbocharger Assembly Removal and Installation27
Exhaust Manifold Removal and Installation29
Injection Pump Assembly Removal and Installation30
Injection Pipe Removal31
Injection Pipe Installation32
Injection Pump Gear Removal and Installation33
Flange Plate Installation34
Rocker Cover, Camshaft Holder Assembly and Camshaft Removal and Installation36
Camshaft End Play Pre-Removal Inspection37
Bolt Removal37
Bolt Installation38
Rocker Cover Gasket/Rocker Cover Assembly Installation38
Camshaft Inspection38
Injection Nozzle Removal and Installation40
Valve Opening Pressure Check41
Spray Pattern Check41
Oil Tightness Check42
Retaining Nut Removal42
Retaining Nut Installation42
Nozzle Tip, Needle Valve Cleaning43
Nozzle Tip, Needle Valve Inspection43
Injection Nozzle Assembly Adjustment44
Adjusting 1St Valve Opening Pressure44
Checking Full Lift of Needle Valve45
Checking Prelift47
Adjusting 2Nd Valve Opening Pressure47
Checking Injection Nozzle Assembly48
Cylinder Head and Valve Mechanism Removal and Installation49
Cylinder Head Assembly/Cylinder Head Gasket Removal51
Valve Cotter Removal52
Exhaust Valve Guide/Intake Valve Guide Removal53
Exhaust Valve Seat/Intake Valve Seat Removal53
Intake Valve Seat/Exhaust Valve Seat Installation54
Intake Valve Guide/Exhaust Valve Guide Installation54
Valve Stem Seal Installation55
Valve Spring Installation55
Valve Cotter Installation55
Cylinder Head Gasket Installation57
Cylinder Head Assembly Installation57
Gasket/Tensioner Installation58
Intake and Exhaust Valves Inspection59
Valve and Valve Guide60
Valve and Valve Seat60
Cylinder Head Assembly61
Intake Valve and Exhaust Valve Correction61
Vacuum Pump Removal and Installation63
Vacuum Play Assembly Inspection64
Timing Gear Case Removal and Installation65
Crankshaft Pully Removal66
Timing Gear Case Installation66
Front Oil Seal Installation66
Timing Gear and Balance Shaft Removal and Installation67
Backlash Pre-Removal Inspection68
End Play Pre-Removal Inspection69
Idler Gear Bush LH Removal69
Idler Sprocket Bush Removal69
Idler Sprocket Bush Installation69
Idler Gear and Sprocket Assembly Installation70
Balance Shaft LH Assembly Installation70
Idler Gear Bush LH Installation70
Idler Gear LH Assembly Installation70
Balance Shaft RH Assembly Installation71
Timing Chain Installation71
Timing Chain Inspection72
Tension Lever and Tension Lever Shaft Inspection72
Guide Plate Inspection72
Idler Gear Bush LH and Idler Shaft Inspection73
Idler Sprocket Bush and Idler Shaft Inspection73
Oil Pump Removal and Installation74
Oil Pump Inspection75
Oil Cooler and Oil Filter Removal and Installation76
Oil Cooler Element Inspection77
Oil Filter Installation77
Oil Pan, Oil Strainer and Oil Jet Removal and Installation78
Oil Pan Installation79
Piston and Connecting Rod Removal and Installation80
Piston Protrusion from Crankcase Top82
Connecting Rod End Play82
Nut Removal82
Piston Ring Removal82
Piston Pin/Piston/Connecting Rod Assembly Removal83
Connecting Rod Bush Removal83
Connecting Rod Bolt Installation83
Connecting Rod Bush Installation84
Piston/Piston Pin/Connecting Rod Assembly Installation84
Piston Ring Installation85
Piston and Connecting Rod Assembly Installation85
Connecting Rod Bearing Installation87
Connecting Rod Bearing Inspection88
Piston Ring Inspection89
Piston Pin Inspection90
Connecting Rod Inspection91
Drive Plate Removal and Installation92
Ring Gear Removal92
Crankshaft Adaptor/Adaptor Plate Installation93
Ring Gear Installation93
Ring Gear Inspection93
Crank Shaft and Crank Case Removal and Installation94
Crankshaft Pre-Removal Inspection95
Lower Crankcase Assembly Removal95
Crankshaft Gear Removal95
Main Bearing Installation96
Thrust Plate Installation97
Crankshaft Gear Installation97
Lower Crankcase Assembly Installation97
Rear Oil Seal/Rear Oil Seal Case Installation98
Front Plate Installation98
Main Bearings Inspection99
Crankshaft Inspection99
Upper Crankcase Inspection100
Cylinder Boring Inspection101
Balance Shaft Bush Removal102
Balance Shaft Bush Installation103
Balance Shaft Bush Inspection105

Brand	Mitsubishi
Model	4M41
Category	Engine
Language	English

Mitsubishi 4M41 User Manual

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Mitsubishi 4M41 Specifications

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