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Honda Marine BF75A User Manual

Honda Marine BF75A
149 pages
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©HONDAMOTORCO.,LTD.1995
31ZW0602
00X31-ZW0-6020
200.2002.05
PRINTEDINU.S.A.
BF75A/90A
Owner’s
Manual
EM

Table of Contents

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Honda Marine BF75A Specifications

General IconGeneral
BrandHonda
ModelMarine BF75A
CategoryOutboard Motor
LanguageEnglish

Summary

Safety Messages and Precautions

Safety Information

Information for operator safety and precautions.

Damage Prevention Messages

Messages to prevent damage to the motor or property.

Outboard Motor Model Types

Identification Numbers

Safety

Safety Labels

Labels warning of potential hazards and injury.

Safety Information

General safety precautions for operation.

Fire and Burn Hazards

Precautions for handling flammable gasoline.

Component Identification

Tiller Handle Type Components

Identifies components of the tiller handle type.

Remote Control Type Components

Identifies components of remote control types.

Common Components

Identifies common components like fuel tank and gauges.

Controls and Instruments

Tiller Handle Type Controls

Describes controls for tiller handle type operation.

Remote Control Side-Mount Controls

Describes controls for side-mount remote operation.

Remote Control Panel-Mount Controls

Describes controls for panel-mount remote operation.

Remote Control Top-Mount Controls

Describes controls for top-mount remote operation.

Common Controls and Instruments

Describes common controls like tilt switches and trim tabs.

Pre-Operation Checks

Engine Cover Removal/Installation

Procedure for removing and installing the engine cover.

Engine Oil Check

How to check engine oil level and condition.

Fuel Level Check and Refilling

Checking fuel level and safe refilling procedures.

Fuel Recommendations

Recommended unleaded gasoline types and octane rating.

Oxygenated Fuels

Information on using gasoline blended with oxygenates.

Propeller and Cotter Pin Inspection

Checking propeller for damage and cotter pin integrity.

Steering and Remote Control Friction Adjustment

Adjusting steering tightness for tiller and remote controls.

Engine Cover Lock Lever Adjustment

Adjusting engine cover lock levers for proper fit.

Other Pre-Operation Checks

Various checks including fuel hose, stern bracket, tool kit.

Starting the Engine

Optional Fuel Tank Setup

Proper securing and ventilation of the optional fuel tank.

Fuel Line Connection

Inspecting and connecting fuel hoses and connectors.

Priming the Fuel System

Squeezing the primer bulb to supply fuel to carburetors.

Starting the Engine (Tiller Handle Type)

Ignition Switch and Shift Lever Operation

Using ignition switch and setting shift lever to neutral.

Emergency Stop Switch and Cooling System Check

Engaging emergency stop switch and verifying cooling system.

Start Symbol Alignment and Warm-up

Aligning start symbol and warming up the engine.

Oil Pressure Light Check

Verifying the green oil pressure light is ON.

Starting the Engine (Remote Control - Side-Mount Type)

Emergency Stop Switch and Control Lever to Neutral

Engaging emergency stop switch and setting control lever to neutral.

Choke/Fast Idle Lever and Ignition Operation

Using choke/fast idle lever and ignition switch for starting.

Post-Start Adjustments and Cooling System Check

Returning lever, checking cooling system, and oil light.

Engine Warm-up Procedure

Warming up the engine based on temperature.

Starting the Engine (Remote Control - Panel-Mount Type)

Emergency Stop Switch and Control Lever to Neutral

Engaging emergency stop switch and setting control lever to neutral.

Throttle, Choke, and Ignition Operation

Using throttle, choke, and ignition switch for starting.

Post-Start Adjustments, Cooling, and Oil Light Check

Adjusting lever, checking cooling system, and oil light.

Starting the Engine (Remote Control - Top-Mount Type)

Emergency Stop Switch and Control Lever to Neutral

Engaging emergency stop switch and setting control lever to neutral.

Throttle, Choke, and Ignition Operation

Using throttle, choke, and ignition switch for starting.

Post-Start Adjustments, Cooling, and Oil Light Check

Adjusting lever, checking cooling system, and oil light.

Starting the Engine (Emergency Starting)

Engine Cover and Flywheel Cover Removal

Removing covers to access emergency starter.

Neutral Position and Ignition Activation

Setting neutral and activating ignition for starting.

Manual Choke and Starter Rope Operation

Using manual choke and emergency starter rope.

Post-Start Adjustments and Cover Reinstallation

Adjusting controls and reinstalling covers after starting.

Starting Engine Troubleshooting

Starter Motor Issues

Troubleshooting when starter motor doesn't turn or fails.

Engine Not Starting After Cranking

Troubleshooting causes for engine not starting after cranking.

Engine Stalling and Overheating Issues

Troubleshooting engine stalling and overheating problems.

Operation

Break-in Procedure

Recommended break-in procedure for new outboard motors.

Operation (Tiller Handle Type)

Gear Shifting

How to shift gears using the tiller handle.

Steering

How to steer the boat with the tiller handle.

Cruising Operation

Adjusting trim and throttle for cruising.

Operation (Remote Control - Side-Mount Type)

Gear Shifting

How to shift gears with the side-mount control lever.

Cruising Operation

Adjusting trim and throttle for cruising.

Operation (Remote Control - Panel-Mount Type)

Gear Shifting

How to shift gears with the panel-mount control lever.

Cruising Operation

Adjusting trim and throttle for cruising.

Operation (Remote Control - Top-Mount Type)

Gear Shifting

How to shift gears with the top-mount control lever.

Cruising Operation

Adjusting trim and throttle for cruising.

Operation (Power Trim/Tilt)

Power Trim/Tilt System Overview

How the power trim/tilt system operates.

Power Trim/Tilt Switch Operation

Using trim/tilt switches for angle adjustment.

Trim Meter Usage

Using the trim meter for performance adjustment.

Manual Tilt and Trim Tab Adjustment

Manual tilt and trim tab adjustment procedures.

Tilt Lock Lever Operation

Locking the motor in the tilted position.

Cooling System Indicator and Water Intakes

Monitoring cooling system and water intake function.

Motor Protection Systems

Oil pressure, overheat warnings, and over-rev limiter.

Warning System Response

Actions to take when warning systems activate.

Anodes

Function of anodes for corrosion protection.

Operation (Shallow Water)

Shallow Water Operation Precautions

Tips for operating the motor in shallow water.

Operation (High Altitude)

High Altitude Operation Considerations

Adjustments for operating at high altitudes.

Stopping the Engine (Tiller Handle Type)

Emergency and Normal Engine Stop

Procedures for emergency and normal engine shutdown.

Stopping the Engine (Remote Control - Side-Mount Type)

Emergency and Normal Engine Stop

Procedures for emergency and normal engine shutdown.

Stopping the Engine (Remote Control - Panel-Mount Type)

Emergency and Normal Engine Stop

Procedures for emergency and normal engine shutdown.

Stopping the Engine (Remote Control - Top-Mount Type)

Emergency and Normal Engine Stop

Procedures for emergency and normal engine shutdown.

Transporting

Trailering and Vehicle Transport Precautions

Recommendations for trailering and vehicle transport.

Motor Hoisting and Horizontal Storage

Procedures for hoisting and horizontal transport.

Cleaning and Flushing

Flushing Procedures

Procedures for flushing the motor with water.

Maintenance

Importance and Safety Precautions

Why maintenance is essential and key safety measures.

Emission Control System Information

Information on emission control systems and regulations.

Maintenance Schedule

Detailed table of maintenance intervals and tasks.

Engine Oil Service

Engine oil level check, refill, and replacement procedures.

Gear Oil Service

Gear oil specifications and level check.

Spark Plug Service

Spark plug check, gap adjustment, and replacement.

Battery Service

Battery installation, connection, and protection.

Lubrication Procedures

Locations and intervals for applying marine grease.

Fuel Filter Service

Engine and fuel tank filter check and replacement.

Fuse Replacement

How to replace blown fuses.

Propeller Replacement

Procedure for replacing a damaged propeller.

Submerged Motor Service

Immediate service required for a submerged motor.

Storage

Draining the Carburetors

Procedure for draining carburetors before storage.

Fuel Tank and Motor Storage Preparation

Preparing the fuel tank and motor for storage.

Troubleshooting

Engine Start Issues

Troubleshooting fuel and electrical issues for non-starting engines.

Engine Stalling and Overheating

Troubleshooting engine stalling and overheating problems.

Specifications

BF75A Model Specifications

Technical specifications for the BF75A model.

BF90A Model Specifications

Technical specifications for the BF90A model.

General System Specifications

Details on starter, ignition, lubrication, and fuel systems.

Warranty Service

Warranty Service Information and Contact

Information on warranty service and customer relations contact.

Wiring Diagrams

Tiller Handle Type Wiring Diagram

Electrical wiring diagram for tiller handle type.

Remote Control Wiring Diagrams

Wiring diagrams for remote control types.

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