Johnson outboard motor 25 HP, repair e-manual
About the manual
Engine type: Johnson 25 HP
In the manual you will find
- Step-by-step guide to repair various components and assemblies
- Self-care and maintenance instructions
- Boat motor design and prevention information
- Information for a trip to the service station, if self-repair is not possible
About the manual
Engine type: Johnson 25 HP
In the manual you will find
- Step-by-step guide to repair various components and assemblies
- Self-care and maintenance instructions
- Boat motor design and prevention information
- Information for a trip to the service station, if self-repair is not possible
Content
Introduction
- Models covered in this manual
- Model designation
- Abbreviations used in this manual
- Product reference and illustrations
- Symbols
Service specifications and special tools
- Technical data
- Standard torque specifications
- Special tools
- Shop aids
Installation and predelivery
- Boat rigging
- Outboard installation
- Outboard rigging
- Fuel and oil
- Running checks
- Propeller selection
Maintenance
- Inspection and maintenance schedule
- Anti-corrosion protection
- Cooling system
- Fuel system
- Battery
- Lubrication
- Spark plugs
- Valve clearance
- Idle speed
- Ignition timing
- Storage
- Pre-season service
- Submerged engines
Electrical
- Caution system
- Battery charging system
- Electric starter system
Ignition system
- Service chart
- Operation
- Troubleshooting
- Ignition tests
- Component servicing
Fuel system
- Carburetor operation
- Carburetor service
- Fuel pump
- Intake manifold service
- Throttle control
Powerhead
- Specifications
- Test procedures
- Removal and installation
- Oil pump
- Cylinder head
- Crankshaft, pistons and camshaft
- Thermostat service
- Cooling system diagram
- Engine lubrication diagram
Midsection
- Service chart
- Side cover
- Driveshaft housing and oil pan
- Stern bracket
- Steering handle
Gearcase
- Service chart
- Propeller
- Lubricant
- Leak test
- Removal and installation
- Water pump
- Disassembly
- Cleaning and inspection
- Assembly
- Shimming adjustments
Manual starter
- Service chart
- Removal
- Disassembly
- Inspection
- Assembly
- Installation
- Neutral start interlock (NSI)
Wire / hose routing
- Wiring diagrams
- Wire routing
- Fuel / water hose routing
Safety
- Marine products and the safety of people who use them
- Marine products and the safety of people who fix them
Index