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S4Q
Service manual
Mitsubishi S4Q Service Manual
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:
User manual
(174 pages)
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Contents
Table of Contents
Bookmarks
Table of Contents
Methods of Indication
Abbreviations, Standards, Etc.
Units of Measurement
General Contents
Safety Cautions
General
Outline
External View for Power Unit
Engine Left View
Engine Right View
External View for Power Unit (High Speed Specification)
External View for Generator
External View for Generator (High Speed Specification)
Outline of Fuel System
Outline of Lubrication System
Outline of Cooling System
Outline of Inlet and Exhaust Systems
Engine Serial Number
Engine Model and Application Code
Specifications
Maintenance Standards
Maintenance Standards Table
Tightening Torque Table
Important Bolts and Nuts
Standard Bolts and Nuts
Standard Eyebolts
Standard Union Nuts
Taper Bolts
Sealants Table
Basic and Special Tools
Basic Tools
Special Tools
Overhaul Instructions
Determination of Overhaul Timing
Measurement of Compression Pressure
Preparation for Inspection
Preparation for Disassembly
Removing Electrical Wiring
Draining Coolant
Draining Engine Oil
Disassembly of Engine Main Parts
Cylinder Head and Valve Mechanisms
Removal of Rocker Shaft Assembly
Disassembly of Rocker Shaft Assembly
Removal of Cylinder Head Bolts
Removal of Valves and Valve Springs
Removal of Valve Stem Seals
Cleaning of Cylinder Head Bottom Surface
Measurement of Piston Protrusions
Flywheel
Removal of Flywheel
Removal of Oil Seal Case (Optional)
Removal of Flywheel Housing
Timing Gears, Camshaft and Oil Pan
Removal of Crankshaft Pulley
Removal of Timing Gear Case
Measurement of Backlashes
Measurement of Idler Gear End Play
Removal of Idler Gear
Camshaft End Play
Reversal of Crankcase
Removal of Oil Pan and Oil Pan Gasket
Removal of Oil Pump
Removal of Camshaft
Removal of Front Plate
Pistons, Connecting Rods, Crankshaft and Crankcase
Laying Crankcase on Its Side
Measurement of Connecting Rod End Play
Removal of Connecting Rod Caps
Preparation for Removal of Pistons
Removal of Pistons
Removal of Piston Ring
Removal of Piston Pins
Measurement of Crankshaft End Play
Removal of Main Bearing Caps
Removal of Crankshaft
Arrangement of Bearings
Inspection and Repair of Engine Main Parts
Measurement of Distortion of Cylinder Head Bottom Surface
Measurement of Rocker Arm Inside Diameter and Rocker Shaft Diameter
Measurement of Valve Spring Perpendicularity and Free Length
Measurement of Pushrod Deflection
Measurement of Valve Stem Diameter
Measurement of Clearance between Valve Stem and Valve Guide
Replacement of Valve Guides
Inspection of Valve Faces
Replacement of Valve Seats
Refacing Valve Faces
Regrinding Valve Seats
Lapping Valves against Valve Seats
Replacement of Combustion Jets
Measurement of Flywheel Flatness
Replacement of Ring Gear
Inspection of V-Belt Groove for Wear
Inspection of Oil Seal Contact Surface
Replacement of Idler Bushing
Replacement of Idler Shaft
Measurement of Cam Lift
Measurement of Camshaft Journal Diameter and Journal Bore Diameter
Measurement of Camshaft Deflection
Removal of Camshaft Gear
Installation of Camshaft Gear and Thrust Plate
Measurement of Piston Outside Diameter
Inspection of Pistons and Piston Rings
Measurement of Piston Ring End Gap
Measurement of Piston Pin Bore and Piston Pin
Measurement of Clearance between Connecting Rod Bushing and Piston
Replacement of Connecting Rod Bushing
Inspection of Connecting Rods for Bend and Twist
Inspection of Oil Clearance of Connecting Rod Bearing
Inspection of Oil Clearance of Main Bearing
Inspection of Oil Contact Surface
Measurement of Crankshaft Deflection
Removal of Crankshaft Gear
Installation of Crankshaft Gear
Measurement of Cylinder Bore
Measurement of Distortion of Crankcase Upper Surface
Inspection of Cam Contacting Surfaces of Tappets
Measurement of Clearance between Tappet and Tappet Guide Bore
Reassembly of Engine Main Parts
Installation of Piston Rings
Preparation for Piston Installation
Installation of Connecting Rod Bolts and Bearings
Installation of Pistons
Installation of Connecting Rod Caps
Positioning Crankcase Upright
Installation of Front Plate
Installation of Camshaft
Installation of Oil Pump
Installation of Oil Pan
Installation of Idler Gear
Inspection after Timing Gear Installation
Installation of Oil Seal
Installation of Timing Gear Case
Installation of Crankshaft Pulley
Installation of Flywheel Housing
Installation of Oil Seal Case
Installation of Flywheel
Measurement of Flywheel Runout
Installation of Valve Stem Seals
Installation of Valves and Valve Springs
Installation of Cylinder Head Gasket
Installation of Cylinder Head
Tightening of Cylinder Head Bolts
Assembly of Rocker Arm and Rocker Shaft Assembly
Installation of Rocker Shaft Assembly
Adjustment of Valve Clearances
Removal of Fuel System
Fuel Filter
Fuel Injection Pipe, Fuel Leak-Off Pipe and Fuel Injection Nozzle
Fuel Injection Pump
Removal of Fuel Injection Pump
Disassembly, Inspection and Reassembly of Fuel System
Disassembly and Inspection of Fuel Filter
Reassembly of Fuel Filter
Disassembly of Fuel Injection Nozzles
Inspection of Fuel Injection Nozzles
Reassembly of Fuel Injection Nozzles
Installation of Fuel System
Installation of Fuel Injection Pump
Removal of Lubrication System
Oil Filter, Oil Cooler and Relief Valve
Oil Pan, Oil Pump and Oil Pressure Switch
Disassembly, Inspection and Reassembly of Lubrication System
Disassembly and Inspection of Oil Pump
Measurement of Clearance between Outer Rotor and Inner Rotor
Measurement of Rotor and Case End Play
Measurement of Clearance between Outer Rotor and Pump Case
Reassembly of Oil Pump
Inspection of Oil Filter, Oil Cooler and Relief Valve
Adjustment of Relief Valve
Installation of Lubrication System
Oil Filler, Oil Cooler and Relief Valve
Removal of Cooling System
Cooling Fan, Fan Pulley and V-Belt
Thermostat
Water Pump
Disassembly, Inspection and Reassembly of Cooling System
Disassembly of Water Pump
Inspection of Water Pump
Disassembly of Thermostat
Inspection of Thermostat
Inspection of Thermo Switch
Installation of Cooling System
Removal of Inlet and Exhaust Systems
Inlet Manifold
Exhaust Manifold
Disassembly, Inspection and Reassembly of Inlet and Exhaust Systems
Inlet Manifold and Exhaust Manifold
Measurement of Exhaust Manifold Distortion
Installation of Inlet and Exhaust Systems
Removal of Electrical System
Starter
Alternator
Glow Plugs
Disassembly, Inspection and Reassembly of Electrical System
Disassembly and Inspection of Starter
Inspection of Starter
Reassembly of Starter
Inspection and Adjustment after Reassembly
Disassembly of Alternator
Inspection and Repair of Alternator
Reassembly of Alternator
Inspection of Glow Plugs
Installation of Electrical System
Inspection, Adjustment, Break-In Operation and Performance Tests
Adjustment of Engine
Draining of Fuel System
Bleeding of Fuel System
Inspection of Fuel Injection Timing (Distributor-Type Fuel Injection Pump Specification)
Inspection of Fuel Injection Timing (In-Line Fuel Injection Pump Specification)
Adjustment of Fuel Injection Timing
Inspection and Adjustment of V-Belt Tension
Adjustment of Governor
Break-In Operation
Starting up
Break-In Period
Disassembly and Reassembly of General Parts
Oil Seals
O-Rings
Bearings
Lock Plates
Split Pins and Spring Pins
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User Manual
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