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Yamaha 2C User Manual

Yamaha 2C
54 pages
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Read this manual carefully before operating this
outboard motor.
OWNER’S MANUAL
2C
6A1-28199-2R-E0
U6A12RE0.book Page 1 Friday, February 27, 2009 10:26 AM

Table of Contents

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Yamaha 2C Specifications

General IconGeneral
BrandYamaha
Model2C
CategoryOutboard Motor
LanguageEnglish

Summary

Safety Information

Outboard Motor Safety

Covers hazards related to the motor itself, such as propeller, rotating parts, fuel, and electrical systems.

Boating Safety

General safety practices for operating a boat, including crew, conditions, and regulations.

General Information

Identification Numbers Record

Details on recording and locating identification numbers like serial numbers and labels.

Read Manuals and Labels

Emphasizes the importance of reading all manuals and labels before operating or working on the motor.

Symbols

Explains the meaning of various symbols used in the manual and on the motor.

Specifications and Requirements

Specifications

Provides detailed technical specifications for the outboard motor, including dimensions and performance.

Installation Requirements

Outlines necessary requirements and considerations before installing the outboard motor.

Boat Horsepower Rating

Explains the importance of matching motor horsepower to the boat's rating to ensure stability.

Mounting Motor

Details on proper mounting of the outboard motor for safe and efficient operation.

Propeller Selection

Guidance on choosing the correct propeller for optimal performance, fuel economy, and engine life.

Engine Oil Requirements

Specifies the type and grade of engine oil recommended for the outboard motor.

Fuel Requirements

Information on the type of gasoline to use, including octane rating and fuel additives.

Motor Disposal Requirements

Guidelines on the proper and legal disposal of the outboard motor.

Emergency Equipment

Lists essential equipment to keep onboard for emergency situations.

Components

Components Diagram

An illustrated guide identifying various parts and components of the outboard motor.

Installation

Mounting Height

Details on the correct mounting height for optimal motor efficiency and performance.

Mounting the Outboard Motor

Procedures and considerations for securely mounting the outboard motor onto the boat's transom.

Clamping the Outboard Motor

Instructions on how to securely clamp the outboard motor to the transom.

Operation

First-Time Operation and Break-In

Guidance for initial use, including engine break-in procedures and fuel/oil mixing.

Getting to Know Your Boat

Advice on understanding how your boat handles under different conditions and trim angles.

Checks Before Starting Engine

Essential checks to perform before starting the outboard motor to ensure safe operation.

Fuel System Checks

Procedures for inspecting the fuel system for leaks and proper function.

Controls Operation

Instructions on operating the throttle lever, tiller handle, and engine shut-off cord.

Filling Fuel and Engine Oil

Detailed steps for safely and correctly filling the fuel tank and adding engine oil.

Operating Engine

Steps for starting and running the outboard motor, including fuel sending.

Starting Engine

Procedures for starting the outboard motor, including manual start models.

Checks After Starting Engine

Verifying proper engine operation after starting, focusing on cooling water flow.

Warming Up Engine

Procedure for warming up the engine at idle speed before operation.

Checks After Engine Warm-Up

Verifying engine stop function and ensuring the engine cannot be started with the clip removed.

Shifting

Instructions for changing between forward, reverse, and neutral gear.

Stopping Boat

How to slow down and stop the boat using the throttle and engine shut-off.

Stopping Engine

Procedure for safely stopping the outboard motor.

Trimming Outboard Motor

Adjusting the motor's angle for optimal boat performance and stability.

Adjusting Trim Angle for Manual Tilt Models

Step-by-step guide for adjusting the trim angle using manual tilt features.

Adjusting Boat Trim

How to adjust the boat's trim for better performance, stability, and efficiency.

Tilting Up and Down

Instructions on how to tilt the outboard motor up and down for protection and storage.

Procedure for Tilting Up (Manual Tilt Models)

Detailed steps for tilting the outboard motor upwards manually.

Procedure for Tilting Down (Manual Tilt Models)

Detailed steps for tilting the outboard motor downwards manually.

Cruising in Other Conditions

Advice for operating the boat in various conditions like salt water or muddy water.

Maintenance

Transporting and Storing Outboard Motor

Guidelines for safely transporting and storing the outboard motor.

Storing Outboard Motor

Procedures for long-term storage to prevent damage and ensure readiness.

Flushing in a Water Tank

Steps for flushing the cooling system using a water tank to prevent clogging.

Lubrication

Instructions for greasing all grease fittings and lubricating relevant parts.

Cleaning the Outboard Motor

How to wash and flush the outboard motor's exterior and cooling system.

Checking Painted Surface of Motor

Inspecting the motor's paint for damage that could lead to corrosion.

Periodic Maintenance

Overview of mechanical skills and tools needed for regular maintenance.

Replacement Parts

Guidance on using genuine Yamaha parts or equivalent for replacements.

Severe Operating Conditions

Identifying conditions that require more frequent maintenance.

Maintenance Chart 1

Scheduled maintenance tasks and intervals for regular upkeep.

Maintenance Chart 2

Additional scheduled maintenance tasks and intervals for specific components.

Greasing

Specific locations and types of grease to use for motor lubrication.

Cleaning and Adjusting Spark Plug

Procedure for inspecting, cleaning, and adjusting the spark plug for optimal performance.

Inspecting Idling Speed

How to check and verify the engine's idling speed against specifications.

Checking Wiring and Connectors

How to ensure electrical connectors are secure and properly grounded.

Checking Propeller

Inspecting the propeller for damage, wear, and foreign material.

Removing Propeller

Step-by-step guide for safely removing the propeller.

Installing Propeller

Instructions for correctly installing the propeller, including using new cotter pins.

Changing Gear Oil

Procedure for draining and refilling the gear oil in the lower unit.

Inspecting and Replacing Anode(s)

Guidance on checking sacrificial anodes for corrosion protection.

Trouble Recovery

Troubleshooting

A guide to diagnosing and resolving common problems with the outboard motor.

Emergency Starting Engine

Procedures for starting the engine manually in an emergency situation.

Treatment of Submerged Motor

Steps to take if the outboard motor becomes submerged to prevent damage.

Temporary Action in Emergency

Immediate steps to take in an emergency, including handling impact damage.

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