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General| Starting System | Electric |
|---|---|
| Lubrication System | Wet Sump |
| Gear Ratio | 2.15:1 |
| Full Throttle RPM Range | 5, 000 - 6, 000 RPM |
| Cooling System | Water-Cooled |
| Trim Method | Power Trim and Tilt |
| Steering | Remote |
| Engine Type | 4-Stroke, SOHC |
| Max Output | 80 hp |
| Fuel Induction System | Electronic Fuel Injection (EFI) |
| Ignition System | TCI |
| Recommended Fuel | Unleaded gasoline (minimum octane rating 87) |
| Recommended Oil | Yamalube 4M |
| Shaft Length | L |
| Exhaust | Through propeller hub |
| Warranty | 3 years |
Provides guidance on using the service manual effectively.
Outlines essential safety precautions for servicing the outboard motor.
Details on identifying the applicable model and serial number.
Guidance on selecting the appropriate propeller for optimal performance.
Procedures for ensuring the outboard motor is ready for delivery.
Covers dimensions, weight, performance, and power unit details.
Details specific maintenance measurements for various engine components.
Lists specified torque values for fasteners across different systems.
Provides detailed exterior and clamp bracket dimensions.
Lists essential tools required for periodic maintenance and adjustments.
Provides a guideline for regular maintenance intervals based on operating hours.
Procedures for checking and ensuring the proper fit of the top cowling.
Steps for inspecting and maintaining the outboard motor's fuel system.
Covers checks and maintenance for the engine's power unit components.
Procedures for checking and adjusting the engine's control systems.
Maintenance checks for the bracket unit and its associated systems.
Procedures for checking and maintaining the lower unit of the outboard motor.
Covers general maintenance checks for anodes, battery, and lubrication.
Lists specialized tools for fuel system diagnostics and service.
Illustrates the correct routing for fuel and blowby hoses.
Details the components and procedures for servicing the fuel filter and pump.
Exploded views and parts for the intake manifold assembly.
Information on the vapor separator, including disassembly and assembly.
Procedures for checking and servicing the fuel vapor canister.
Lists specialized tools required for power unit servicing.
Covers checks and maintenance procedures for the power unit.
Exploded view and parts for the throttle link mechanism.
Exploded view and parts for the Electronic Control Module.
Exploded view and parts for the electrical junction box.
Procedures for removing, checking, and installing the cylinder head.
Details on removing, checking, and installing the exhaust cover.
Procedures for disassembling, checking, and assembling the cylinder block.
Lists specialized tools required for lower unit servicing.
Procedures for removing and disassembling the lower unit assembly.
Details on removing and disassembling the propeller shaft housing.
Procedures for removing and disassembling the drive shaft and lower case.
Guidance on selecting and installing shims for proper gear alignment.
Procedures for measuring and adjusting gear backlash.
Lists specialized tools required for bracket unit servicing.
Exploded view and parts for the shift rod mechanism.
Exploded views and parts for the bottom cowling assembly.
Procedures for removing and disassembling the upper case.
Procedures for removing and installing the steering arm assembly.
Details on removing, installing, and adjusting clamp brackets and swivel bracket.
Procedures for removing and disassembling the power trim and tilt unit.
Exploded views and procedures for servicing the power trim and tilt motor.
Exploded views and procedures for servicing the gear pump.
Procedures for disassembling, checking, and assembling tilt and trim cylinders.
Checks for fuses, relays, switches, and sensors related to the PTT system.
Lists specialized tools for electrical system diagnostics.
Procedures for measuring peak voltage and resistance in electrical components.
Illustrated views showing the location of key electrical components.
Checks and troubleshooting for the ignition system and its components.
Procedures for checking injectors, electric fuel pump, and relays.
Checks for fuses and starter relays related to the starting system.
Procedures for disassembling, checking, and testing the starter motor.
Checks for stator coil and rectifier regulator performance.
Lists specialized tools for troubleshooting the outboard motor.
Introduction to the diagnostic system and its features and functions.
Troubleshooting guide for power unit issues, starting with engine not cranking.
Troubleshooting guide for bracket unit malfunctions, including power trim and tilt.
Troubleshooting guide for electrical system issues, such as battery drain.
Procedures for diagnosing electronic control system malfunctions using flash codes.
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