User manual YAMAHA ZUMA-2004

[. . . ] LIT-11626-17-36 5PJ-F8199-12 EAU03438 q WARNING The engine exhaust from this product contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm. EAU00000 INTRODUCTION Congratulations on your purchase of the Yamaha YW50AS. This model is the result of Yamaha's vast experience in the production of fine sporting, touring, and pacesetting racing machines. It represents the high degree of craftsmanship and reliability that have made Yamaha a leader in these fields. This manual will give you an understanding of the operation, inspection, and basic maintenance of this scooter. [. . . ] Stop the engine and let it cool for 5 to 10 minutes after every hour of operation. Vary the speed of the scooter from time to time. Do not operate it at one set throttle position. 150-500 km (100-300 mi) Avoid prolonged operation above 1/ 2 throttle. 500-1, 000 km (300-600 mi) Avoid cruising speeds in excess of 3/4 throttle. ECAT0001 pery when wet. Therefore, slow down when approaching such areas and cross them with caution. 8 Keep in mind that braking on a wet road is much more difficult. 8 Ride slowly down a hill, as braking downhill can be very difficult. 5 cC After 1, 000 km (600 mi)of operation, be sure to replace the final gear oil. 1, 000 km (600 mi) and beyond Avoid prolonged full throttle operation. Vary speeds occasionally. 5-4 OPERATION AND IMPORTANT RIDING POINTS EC000049 cC If any engine trouble should occur during the engine break-in period, immediately have a Yamaha dealer check the vehicle. Incorrect. EAU00461 Incorrect. EW000058 5 Parking When parking, stop the engine, and then remove the key from the main switch. w 8 Since the engine and exhaust system can become very hot, park in a place where pedestrians or children are not likely to touch them. 8 Do not park on a slope or on soft ground, otherwise the scooter may overturn. EC000062 cC Never park in an area where there are fire hazards such as grass or other flammable materials. 5-5 EAU00462 PERIODIC MAINTENANCE AND MINOR REPAIR EAU03453 EW000062 Safety is an obligation of the owner. Periodic inspection, adjustment and lubrication will keep your vehicle in the safest and most efficient condition possible. The most important points of scooter inspection, adjustment, and lubrication are explained on the following pages. EW000060 1 w Modifications not approved by Yamaha may cause loss of performance, excessive emissions, and render the vehicle unsafe for use. Consult a Yamaha dealer before attempting any changes. 1. Owner's tool kit EAU00468 w If you are not familiar with scooter maintenance work, have a Yamaha dealer do it for you. EAU00466 EW000061 Owner's tool kit The service information included in this manual and the tools provided in the owner's tool kit are intended to assist you in the performance of preventive maintenance and minor repairs. However, additional tools such as a torque wrench may be necessary to perform certain maintenance work correctly. NOTE: If you do not have the tools or experience required for a particular job, have a Yamaha dealer perform it for you. 6-1 6 w This scooter is designed for use on paved roads only. If this scooter is operated in abnormally dusty, muddy or wet conditions, the air filter element should be cleaned or replaced more frequently, otherwise rapid engine wear may result. Consult a Yamaha dealer for proper maintenance intervals. PERIODIC MAINTENANCE AND MINOR REPAIR EAU00473 Periodic maintenance and lubrication chart No. 1 2 3* 4* ITEM Spark plug Air filter element Carburetor Fuel line Final transmission oil ROUTINE 9 Check condition. 9 Clean. (See note on page 6-4. ) 9 Replace if necessary. 9 Check fuel hose and vacuum hose for cracks or damage. 9 Replace. INITIAL 10, 00 km (600 mi) EVERY 6, 000 km 3, 000 km (2, 000 mi) or (4, 000 mi) or 12 months 6 months 6 5* Every 12, 000 km (8, 000 mi) or 24 months(whichever comes first). [. . . ] "AMONG THOSE ACTS PRESUMED TO CONSTITUTE TAMPERING ARE THE ACTS LISTED BELOW. " These acts include tampering with the following systems; i. e. , modification, removal, etc. Muffler Exhaust system Exhaust pipe Silencer Air cleaner case Air cleaner element Intake duct 9 Intake system 9-4 CONSUMER INFORMATION 9 9-5 CONSUMER INFORMATION EAU02919 YAMAHA MOTOR CORPORATION, U. S. A. RIVA LIMITED WARRANTY 9 9-6 CONSUMER INFORMATION 9 9-7 CONSUMER INFORMATION EAU04965 YAMAHA EXTENDED SERVICE (Y. E. S. ) Keep your Yamaha protected even after your warranty expires with genuine Yamaha Extended Service (Y. E. S. ). is designed and administered by Yamaha Motor Corporation to provide maximum owner satisfaction. You get uninterrupted factory-backed coverage for extra peace of mind. [. . . ]