1965-1989 Johnson Evinrude 48-hp-235 hp outboard motor service manual

Product Information

Table of Contents

1 SAFETY

• Introduction
• Fueling
• Cleaning and Waxing
• Corrosion Control
• Propeller
• Hypothermia
• Conservation
• Float Plan
• Mandatory Equipment
• Additional
• Horsepower Rating
• Basic Tools
• Troubleshooting Reports

2 TUNING

• Introduction
• Engine Tune-Up
• Synchronization
• Ignition System
• Carburetor Service
• Fuel Pump Service
• Starting Manual
• Starter Electric
• Idle Speed Adjustment
• Power Trim and Tilt

3 POWERHEAD

• Introduction
• Powerhead Operation
• Powerhead Dismantling
• Cleaning and Inspecting
• Reed Service
• Powerhead Assembly
• Cylinder Head
• O-Ring Replacement
• Bypass Cover
• Cleaning

4 FUEL

• Introduction
• General Information
• Fuel Pump Test
• Troubleshooting
• Fuel Tank and Line Service
• Carburetor Service
• Choke and Primer
• Rewind Starter

5 ELECTRICAL

• Introduction
• Battery
• Alternator
• Electric Starting System
• Electric Starter Motor
• Ignition
• Accessories

6 ELECTRICAL (CONT.)

• Prestolite Starter Motor
• Armature
• Brush and Spring
• Drive Assembly
• Armature Testing
• Starter Motor Testing
• Pressure Testing

7 ACCESSORIES

• Introduction
• Old-Style Double Lever
• Control Box
• New-Style Shift Lever

8 ELECTRICAL (CONT.)

• Syncro Drive Electric Gear Box and Shift Control
• Push Button Shift Box
• Trim/Tilt

9 HAND STARTERS

• Introduction
• Type I Starter
• Type II Starter
• Type III Starter with Pinion Gear Shift
• Type III Starter

10 MAINTENANCE

• Introduction
• Maintenance Numbers
• Aluminum Hulls
• Below Waterline Service
• Bilge Water
• Lower Unit Service
• Battery Storage

APPENDIX

• Metric Conversion Chart
• Torque Specifications
• Fuel/Oil Mix
• General Specs
• Tightening Torques
• Starter Motor Specs
• Generator Specs
• Gearcase Specs
• OMC 12-20 HP Fastwin
• OMC 3 HP Lightwin
• Wiring Diagrams

11 IDENTIFICATION

• Introduction
• Model Number
• Outboard Weights
• Gearcase Identification
• Top and Side View

12 MISCELLANEOUS

• Power Tilt/Trim
• Type I
• Type II
• Type III
• Type IV
• Type V

The 1965-1989 Johnson Evinrude outboard engine manual is an essential resource for mechanics, technicians, and owners. It provides detailed specifications, maintenance procedures, troubleshooting guides, and repair procedures for the specified outboard engine models. Whether you need to perform routine maintenance or tackle a complex repair, this manual is a valuable tool to have on hand.

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