F251SERVICE MANUALPA 0114681.53K-001 Printed in Japan ’99.08HAMAMATSU, JAPANCONTENTSSPECIFICATIONS ................................................... 3DIMENSIONS ........................................................... 3SCHEMATIC DIAGRAM .......................................... 4PARTS LIST .............................................................................. 5SPEAKER SYSTEMSF2519990805-275000www . xiaoyu163. comQQ 376315150 992894298TEL 13942296513 992894298051513673QQTEL 13942296513 QQ 376315150 892498299TEL 13942296513 QQ 376315150 892498299http://www.xiaoyu163.comhttp://www.xiaoyu163.com

Yamaha F25 Service Manual

Electone F-25

manual de instrucciones

Precautions

Connection example

Hanging installation

Speciﬁcations

Technical Data

Dimensions

important manual information

General information

Star labels

Safety information

Important labels

Caution labels

Rules when encountering vessels

Other special situations

Fueling instructions

Propeller selection

Basic components

Fuel tank cap

Gear shift lever

Engine stop lanyard switch

Steering friction adjuster

Carrying handle

Operation

Clamping the outboard motor

Breaking in engine

Filling fuel for built-in tank

Operating engine

Warming up engine

Reverse

Stopping engine

Adjusting trim angle for manual tilt models

Tilting up and down

Maintenance

Transporting and storing outboard motor

Storing outboard motor

measures

Checking painted surface of motor

Maintenance chart

Maintenance chart (additional)

Checking fuel system

Inspecting idling speed

Checking wiring and connectors

Removing the propeller

Changing gear oil

Inspecting and replacing anode(s)

Trouble Recovery

Temporary action in emergency

Emergency Starting Engine

Treatment of submerged motor

Consumer information

MOTOR THREE-YEAR LIMITED WARRANTY

YOUR YAMAHA OUTSIDE THE USA OR CANADA

Gasoline exposure and spills

Avoid collisions

Passenger training

Steering and sailing rules and sound signals

Read manuals and labels

Specifications and requirements

Installation requirements

Mounting battery

Start-in-gear protection

Ring Free Fuel Additive

Motor disposal requirements

Components

Fuel tank

Fuel joint

Neutral interlock trigger

Throttle grip

Throttle friction adjuster

Engine stop button

Starter button

Power trim and tilt switch on remote control or tiller handle

Trim tab with anode

Trim rod (tilt pin)

Tilt support bar

Instruments and indicators

Engine control system

Installation

Remove cowling

Engine shut-off cord (lanyard)

Engine oil

Checking power trim and tilt system

Starting engine

Checks after starting engine

Stop switches

Stopping boat

Trimming outboard motor

Adjusting boat trim

Shallow water

Power trim and tilt models

Cruising in other conditions

Procedure

Lubrication

Cleaning the outboard motor

Maintenance interval guidelines

Maintenance chart 1

Maintenance chart 2

Greasing

Cleaning and adjusting spark plug

Checking fuel filter

Changing engine oil

Installing propeller

Cleaning fuel tank

Connecting the battery

Power trim and tilt will not operate

Modifications

Weather

Boating organizations

Warning labels

Mounting the outboard motor

Start-in-gear protection (F4, F6)

Gasoline Additives

Fuel tank (built-in fuel tank) (F2.5)

Fuel tank (portable fuel tank F4, F6)

Fuel cock

Tiller handle

Fuel joint cap (F4, F6)

Tilt support bar (F4, F6)

Remove the top cowling

Engine

Filling fuel

Checks after engine warm up

Stopping boat (F2.5)

Stopping boat (F4, F6)

Procedure for tilting up

Procedure for tilting down

Shallow water (F4, F6)

Checking painted surface of outboard motor

Checking fuel filter (F2.5)

Checking connector and lead

Removing propeller

YOUR YAMAHA OUTSIDE THE U.S.A. OR CANADA

safety information

boating safety

boating organizations

Basic boating rules (Rules of the road)

general information

read manuals and labels

starting engine

specifications and requirements

propeller selection

engine oil requirements

emission control information

components diagram

Fuel tank (built-in fuel tank)

checks before starting engine

Fuel level

Controls

filling fuel

operating engine

checks after starting engine

checks after engine warm up

stopping boat

trimming outboard motor

Adjusting trim angle

tilting up and down

cruising in other conditions

periodic maintenance

maintenance chart 2

Inspecting the spark plug

Checking electrical connectors and electrical leads

Checking propeller

trouble recovery

Impact damage

Emergency engine starting

treatment of submerged motor

consumer information

INDEX

requirements

Mounting motor

Without a rectifier or Rectifier Regulator

Manual starter handle

cowling

Trim tab

Tilt support knob

Cowling lock lever

Adjusting trim angle (Power trim and tilt)

Adjusting trim angle for hydro tilt models

Procedure for tilting up (manual tilt models)

Procedure for tilting up (hydro tilt models)

Procedure for tilting down (manual tilt models)

shallow water

hydro tilt models

power trim and tilt models

transporting and storing outboard motor

conditioning and stabilizing gasoline

flushing power unit

Inspecting wiring and connectors

Checking battery (for electric start models)

Disconnecting the battery

replacing fuse

Starter will not operate