2006-2012 YAMAHA JET BOATS AR/SX 240 /242 LIMITED Service Manual
What's Included?
Lifetime Access
Fast Download Speeds
Online & Offline Access
Access PDF Contents & Bookmarks
Full Search Facility
Print one or all pages of your manual
AR/SX 240 • 242 Limited/S
SERVICE mAnuAL
AR240 High Output / SX240 High Output / 242 Limited S / 242 Limited
SXT1800A-J (AL-J) / SXT1800B-J (BL-J) / SXT1800C-J (CL-J /
SXT1800D-J (DL-J) / SXT1800E-J (EL-J) / SXT1800F-J (FL-J) /
SXT1800G-J (GL-J) / SXT1800H-J (HL-J)
Service Manual - 2010
©2010 by Yamaha Motor Corporation, U.S.A.
September 2010
All rights reserved. Any reprinting
or unauthorized use
without the written permission of
Yamaha Motor Corporation, U.S.A.
is expressly prohibited.
Printed in U.S.A.
Specifications, features and options are subject to
change without notice.
09-0114
3
i
CHAPTER 1
GENERAL INFORMATION
HOW TO USE THIS MANUAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
Manual Format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
Abbreviation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
SAFETY WHILE WORKING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
Fire Prevention . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
Ventilation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
Self-Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
Parts, Lubricants, and Sealants . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
Good Working Practices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5
Disassembly and Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5
IDENTIFICATION NUMBER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6
Primary I.D. Number . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6
Engine serial Number . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6
Jet Pump Unit Serial Number . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6
Hull Identification Number (H.I.N.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6
SPECIAL SERVICE TOOLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7
Measuring Tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7
Removal and Installation Tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-9
TECHNICAL TIPS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-14
Engine Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-14
ECM Circuit Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-15
ECM Coupler Layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-16
Control System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-18
1-1
How to Use this Manual
Manual Format
1-2
(Yamaha marine grease A)
Apply silcone grease
1 11 1 12
1 11
1 12
1 13
1 14
1 15
1 16
1 17
You're Reading a Preview
What's Included?
Lifetime Access
Fast Download Speeds
Online & Offline Access
Access PDF Contents & Bookmarks
Full Search Facility
Print one or all pages of your manual
$33.99
Viewed 16 Times Today
Secure transaction
What's Included?
Lifetime Access
Fast Download Speeds
Online & Offline Access
Access PDF Contents & Bookmarks
Full Search Facility
Print one or all pages of your manual
$33.99
Get your hands on the comprehensive service manual for the 2006-2012 YAMAHA AR/SX 240 HO & 242 LIMITED. This manual covers all the essential service and repair procedures, making it an invaluable resource for both professional mechanics and DIY enthusiasts.
Whether you're using Windows, Mac, or Linux, this manual is compatible with all versions, ensuring accessibility for a wide range of users. It's also printable, allowing you to have a physical copy for easy reference.
With instant high-speed availability, this manual is ready to assist you with the maintenance and repair of your YAMAHA boat. Adobe Reader is the only requirement to access this valuable resource.
