Johnson Evinrude manual: 48 hp - 235 hp outboard, 1973-1989

Product Information

Table of Contents

Chapter One: General Information

1. Safety Precautions
   • Important Safety Information
   • Warning Symbols
2. Maintenance and Storage
   • Routine Maintenance
   • Long-Term Storage Procedures
3. Service Recommendations
   • Recommended Service Intervals
   • Authorized Service Centers
4. Specifications
   • Engine Specifications
   • Performance Specifications

Chapter Two: Tools and Techniques

1. Basic Tools
   • Essential Tools
   • Optional Tools
2. Special Tools
   • Manufacturer-Specific Tools
   • Usage Instructions
3. Techniques
   • Basic Repair Techniques
   • Advanced Troubleshooting Methods

Chapter Three: Troubleshooting

1. Ignition System
   • CDI Ignition Troubleshooting
   • Magneto Ignition Troubleshooting
2. Fuel System
   • Carburetor Issues
   • Fuel Pump Problems
3. Cooling System
   • Overheating Issues
   • Water Pump Troubleshooting
4. Electrical System
   • Battery Issues
   • Wiring Troubleshooting

Chapter Four: Lubrication, Maintenance and Tune-Up

1. Lubrication
   • Types of Lubricants
   • Lubrication Points
2. Tune-Up Procedures
   • Spark Plug Maintenance
   • Timing Adjustments
3. General Maintenance
   • Routine Checks
   • Preventive Maintenance

Chapter Five: Engine Synchronization and Linkage Adjustments

1. Synchronization
   • Carburetor Synchronization
   • Throttle Synchronization
2. Linkage Adjustments
   • Throttle Linkage
   • Shift Linkage

Chapter Six: Fuel System

1. Fuel Pump
   • Operation
   • Maintenance
2. Carburetors
   • Types of Carburetors
   • Carburetor Rebuilding
3. Fuel Lines
   • Inspection
   • Replacement

Chapter Seven: Ignition and Electrical Systems

1. Ignition System
   • CDI Ignition System
   • Magneto Ignition System
2. Electrical Components
   • Battery Maintenance
   • Alternator Function
3. Wiring Diagrams
   • Detailed Wiring Diagrams
   • Troubleshooting Electrical Issues

Chapter Eight: Power Head

1. Power Head Removal
   • Disassembly Procedures
   • Safety Precautions
2. Power Head Inspection
   • Visual Inspection
   • Wear and Damage Assessment
3. Power Head Reassembly
   • Reassembly Procedures
   • Torque Specifications

Chapter Nine: Gearcase

1. Gearcase Overview
   • Components
   • Operation
2. Gearcase Maintenance
   • Routine Checks
   • Oil Changes
3. Gearcase Rebuilding
   • Disassembly
   • Reassembly

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