Yamaha Marine F250, LF250 Outboards Repair Service Manual (REVISED EDITION) - LIT-18616-02-97

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This Workshop Service Repair manual PDF download for the F250, LF250 Yamaha Marine Outboards has been prepared as an aid to improve the quality of repairs by giving the serviceman an accurate understanding of the product and by showing him the correct way to perform repairs and make judgements. Make sure you understand the contents of this manual and use it to fully at every opportunity.


APPLICABLE MODELS :

2005: STARTING SERIAL No.
Yamaha F250: 6P2 1000001–1002894
Yamaha LF250: 6P3 1000001–1000956

2006: STARTING SERIAL No.
Yamaha F250: 6P2 1002895–
Yamaha LF250: 6P3 1000957–


TABLE OF CONTENTS :

Chapter 1 General Information
Chapter 2 Specification
Chapter 3 Periodic Check and Adjustment
Chapter 4 Fuel System
Chapter 5 Power Unit
Chapter 6 Lower Unit
Chapter 7 Bracket Unit
Chapter 8 Electrical System
Chapter 9 Troubleshooting

Index
Wiring Diagram


MANUAL SPECIFICATION :

File Format : PDF
Language : English
Printable : Yes
Searchable : Yes
Bookmarked : Yes
P/N : LIT-18616-02-97 / 6P2-28197-1H-11
Total Pages : 390


All of the procedures in this manual are organized in a sequential, step-by-step format. The information has been compiled to provide the mechanic with an easy to read, handy reference that contains comprehensive explanations of all disassembly, repair, assembly, and inspection operations.

This Service / Repair / Workshop Manual PDF Download contains specs, diagrams, actual real photo illustrations, and schemes. In addition to space savings, nice thing about having completly searcheble PDF files instead of a hard-printed manual is that you can use the Search feature in your PDF reader software (Adobe Acrobat) to find just what your looking for and just print out the exact pages you need or all manual easily. This is the same manual your local dealer will use when doing a repair. This is a must for the Do-It-Yourselfer! Saving Yourself $$$$$$ In Service Repair And Maintenance Costs !!!!

Instant Download means there is NO shipping costs or waiting for a CD or paper manual to arrive in the mail! You will receive this manual TODAY via Instant Download on completion of payment via our secure payment processor. We accept ALL major credit/debit cards/paypal.

More Info : http://www.sitelux.com

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F250/LF250 Service Manual
Table of Contents
Chapter 1 General Information
How to use this Manual
Symbols
Abbreviation
Safety While Working
Identification Model
Special Service Tool
Feature and Benefit
Propeller Selection
Predelivery Check
Chapter 2 Specification
General
Maintenance
Tightening Torque
Chapter 3 Periodic Check and Adjustment
Maintenance Interval Chart
Top Cowling
Control System
Bracket Unit
Lower Unit
General
Chapter 4 Fuel System
Hose Routing
Fuel Filter
Intake Manifold
Throttle Boby
Low-Pressure Fuel Pump
Vapor Separator
Fuel Injector
Chapter 5 Power Unit
Power Unit
Starter Motor and Accelerator Position Sensor
Fuse Box
Junction Box
Exhaust Cover
Cylinder Head
Crankcase
Cylinder Block
Chapter 6 Lower Unit
Lower Unit (Regular Rotation Model)
Propeller Shaft Housing
Drive Shaft and Lower Case (Regular Rotation Model)
Shimming (Regular Rotation Model)
Backlash (Regular Rotation Model)
Lower Unit (Regular Rotation Model)
Propeller Shaft Housing (Regular Rotation Model)
Drive Shaft and Lower Case (Counter Rotation Model)
Shimming (Counter Rotation Model)
Backlash (Counter Rotation Model)
Chapter 7 Bracket Unit
Shift Rod and Bottom Cowling
Upper Case and Steering Arm
Clamp Bracket and Swivel Bracket
PTT Unit
PTT Motor
Gear Pump
Tilt Cylinder and Trim Cylinder
PTT Electrical System
Chapter 8 Electrical System
Checking the Electrical Component
Electrical Component
Wire Harness Routing
Ignition and Ignition Control System
ECM and Electronic Throttle Valve Control System
Variable Camshaft Timing Control System
Starting System
Starter Motor
Charging System
Chapter 9 Troubleshooting
YDIS
Troubleshooting the Power Unit
Trouble Code and Checking Step
Troubleshooting the Power Unit using the Diagnostic Test Lead
Troubleshooting the PTT Unit
Index
Wiring Diagram

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