NOTICE AVIS This manual has been written by the Yamaha Ce manuel a 6t6 6crit par Yamaha Motor Motor Company primarily for useby Yamaha Company _ l'intention des concessionnaires dealers and their qualified mechanics. It is not Yamaha et de leurs m6caniciens qualifi6s. I1 possible to put an entire mechanic's education n'est pas possible de mettre toute la forma- into one manual, so it is assumed that persons tion d'unm6canicien dans un seul manuel, et using this manual to perform maintenance il a donc 6t6 suppos6 que les personnes utili- and repairs on Yamaha outboard motors have sant ce manuel pour ex6cuter l'entretien et les a basic understanding of the mechanical con- r6parations des moteurs hors-bord Yamaha cepts and procedures inherent ot outboard ont une compr6hesion 616mentaire des prin- motor repair technology. Without such know- cipes m6caniques et des proc6dures inh6rents ledge, attempted repairs or service to this _ la technique de r6paration des moteurs hors- model may render it unfit for use and/or bord. Sans une telle connaissance, l'ex6cution unsafe, de r6parations ou de l'entretien de ce module peut le rendre impropre _ l'emploi et/ou dangereux. Yamaha Motor Company, Ltd. is continually Yamaha Motor Company, Ltd. s'efforce en striving to improve all models manufactured permanence d'am61iorer tous ses produits. Les by Yamaha. Modifications and significant modificacions et les changements significatifs changes in specifications or procedures will be dans les caract6ristiques ou les proc6dures forwarded to all Authorized Yamaha dealers seront communiqu6s g tous les concession- and will, where applicable, appear in future naires Yamaha et paraitront, _ l'endroit editions of this manual, appropri6, dans les 6ditions futures de ce manuel. Particularly important information is dis- Dans ce manuel, lesinformations particuli_re- tinguished in this manual by the following ment importantes sont rep6r6es par les nota- notations: tions suivants: NOTE: N.B.: A NOTE provides key information to make N.B. fournit les informations cl6 pour rendre procedures easier or clearer, les proc6dures plus faciles ou plus claires. _ ........... ,_,, ,_, _ ._,,,,,._. _ _,_,_. _, A CAUTION indicates special procedures that ATTENTION indique les proc6dures sp6- must be followed to avoid damage to the ciales qui doivent etre suivies pour 6viter outboard motor, d'endommager le moteur hors-bord. AVERTISSEMENT: WARNING: A WARNING indicatesspecial procedures AVERTISSEMENT indique les proc6dures that must be followed to avoid injury to an sp6ciales qui doivent 6tre suivies pour 6viter outboard motor operator or person inspect- un accident 5 l'utilisateur du moteur hors- ing or repairing an outboard motor, bord ou g la personne l'inspectant ou le r6parant. SERV ICE DEPT. DI_PARTEMENT TECHNIQUE I NTERNATIONAL DIVISION DIVISION INTERNATIONALE YAMAHA MOTOR CO., LTD. YAMAHA MOTOR CO., LTD.
9.9D/15D EXTERNAL VIEW 9.9D/15D VUEEXTERIEURE
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CONTENTS GENERAL INFORMATION PERIODIC INSPECTIONS AND ADJUSTMENTS FUEL SYSTEM AND CARBURETION POWERHEAD OVERHAUL LOWER UNIT OVERHAUL ELECTRICAL RECOIL STARTER REMOTE CONTROL APPENDICES
CHAPTER 1. GENERAL INFORMATION OUTBOARD MOTOR IDENTIFICATION ......................... 1-1 EngineSerial Number ....................................... 1-1 Model and Serial Number .................................... 1-1 SPECIAL TOOLS ............................................. 1-2 For Tune-up .............................................. 1-2 For Engine Service ......................................... 1-3 For Lower Unit Service ...................................... 1-5 For Electrical Components .................................. 1-11 SEALING AGENTS AND LUBRICANTS .......................... 1-12 SealingAgents............................................ 1-12 Lubricants............................................... 1-13 COOLING SYSTEM .......................................... 1-15 PROPELLER AND PROPELLER SELECTION ..................... 1-16
GENERAL INFORMATION INFORMATION G1ZNIRALE OUTBOARD MOTOR IDENTIFICATION IDENTIFICATION DU MOTEUR HORS- BORD Engine serial number' Num_ro de s_riedu moteur The engine serial number is stamped on the Le num6ro de s6rie du moteur est frappe sur plate attached to the cylinder body. la plaque attach6e au corpsde cylindre. 1. Engine serial number 1. Num6rode s_riedu moteur Model and serial number Num_ro des_rieet de module The model and serial number plate is attached La plaque d'identification de s_rie et de tothe starboard clamp bracket, module se trouve sur le support demoteur, tribord. 1, Model and serial number t. Num6ro de s6rieetde mod61e 1-1
SPECIAL TOOLS OUTIL SPI_CIAUX The proper special tools are necessary for Des outils sp6ciaux appropri6s sont n6ces- complete and accurate tune-up and sassembly, saires pour un assemblage et une mise au Using the correct special tool will help pre- point pr6cis. L'utilisation des outils sp6ciaux vent damage caused by the use of improper permettra d'6viter les dommages dus _ l'em- tools or improvised techniques, ploi d'outils inappropri6s ou de techniques improvis6es. For tune-up Pour la mise au point 1. Compression gauge 1. Compressiom6tre P/N. 90890-03081 P/N. 90890-03081 & mm_===-_----------- 2. Timing light 2. Lampestroboscopique P/N. 90890-03109 P/N. 90890-03109 This timing light is used for checking the Cette lampe stroboscopique est utilis6e pour ignition timing, v6rifier l'avance &l'allumage. 3. Tachometer 3. Compte-tours P/N. 90890-46007 P/N. 90890-46007 @ I This tachometer is used for checking the Ce compte-tours _st utilis6 pour v6rifier le engine speed. 1-2 r6gime du moteur.
4. Test propeller 4. H61ice d'essai P/N. 90890-01620 P/N. 90890-01620 For engineservice Pour la r_paration du moteur 1. Flywheel magneto holder 1. Support de volant magn6tique P/N. 90890-06139 P/N. 90890-06139 This tool is used for removing and tightening Cet outil est utilis6 pour la d6pose et le theflywheelsecuringnut. serrage de l'6crou de fixaiton de volant. 2. Flywheel magneto puller 2. Extracteur de volant magn6tique P/N. 90890-06117 P/N. 90890-06117 This tool is usedfor removing theflywheel. Cet outil est utilis6 pour la d6pose du volant. 1-3
This manual covers all versions of the following machines:
1983 YAMAHA 9.9HP 2-STROKE OUTBOARDS
1983 YAMAHA 15HP 2-STROKE OUTBOARDS
1984 YAMAHA 9.9HP 2-STROKE OUTBOARDS
1984 YAMAHA 15HP 2-STROKE OUTBOARDS
1985 YAMAHA 9.9HP 2-STROKE OUTBOARDS
1985 YAMAHA 15HP 2-STROKE OUTBOARDS
1986 YAMAHA 9.9HP 2-STROKE OUTBOARDS
1986 YAMAHA 15HP 2-STROKE OUTBOARDS
1987 YAMAHA 9.9HP 2-STROKE OUTBOARDS
1987 YAMAHA 15HP 2-STROKE OUTBOARDS
1988 YAMAHA 15HP 2-STROKE OUTBOARDS
1989 YAMAHA 9.9HP 2-STROKE OUTBOARDS
1989 YAMAHA 15HP 2-STROKE OUTBOARDS
1990 YAMAHA 9.9HP 2-STROKE OUTBOARDS
1990 YAMAHA 15HP 2-STROKE OUTBOARDS
1991 YAMAHA 9.9HP 2-STROKE OUTBOARDS
1991 YAMAHA 15HP 2-STROKE OUTBOARDS
1992 YAMAHA 9.9HP 2-STROKE OUTBOARDS
1992 YAMAHA 15HP 2-STROKE OUTBOARDS
1993 YAMAHA 9.9HP 2-STROKE OUTBOARDS
1993 YAMAHA 15HP 2-STROKE OUTBOARDS
1994 YAMAHA 9.9HP 2-STROKE OUTBOARDS
1994 YAMAHA 15HP 2-STROKE OUTBOARDS
After payment, our informative repair manual, owners manuals, and parts catalogs contain all the information you'll need to perform repairs, look up parts, or do routine maintenance on your machine. You will have access to information regarding the following topics:
General Information
Routine Maintenance
Engine Removal and Installation
Fuel System
Lubrication and Cooling System
Engine Specifications
Transmission, Drive Chain & Sprockets
Steering System
Shocks
Body Work
Intake & Exhaust
Electrical System
Advanced Troubleshooting
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