User manual YAMAHA VINO 125-2004

[. . . ] 1 2 3 4 5 6 OWNER'S MANUAL7 8 9 YJ125S LIT-11626-17-43 5YR-F8199-10 1 2 3 EAU10041 4 5 6 7 8 9 EAU10050 INTRODUCTION EAU10090 Congratulations on your purchase of the Yamaha VINO125. 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. 1 This manual will give you an understanding of the operation, inspection, and basic maintenance of this scooter. [. . . ] Specified spark plug: CR7E (NGK) To install the spark plug 1. Measure the spark plug gap with a wire thickness gauge and, if necessary, adjust the gap to specification. 1 2 1 ZAUM0037 3 4 5 6 7 8 9 ZAUM00** 1. Spark plug cap The spark plug is an important engine component, which is easy to check. Since heat and deposits will cause any spark plug to slowly erode, the spark plug should be removed and checked in accordance with the periodic maintenance and lubrication chart. In addition, the condition of the spark plug can reveal the condition of the engine. Remove the spark plug as shown, with the spark plug wrench included in the owner's tool kit. Spark plug gap: 0. 7~0. 8 mm (0. 028~0. 032 in) 2. Clean the surface of the spark plug gasket and its mating surface, and then wipe off any grime from the spark plug threads. Install the spark plug with the spark plug wrench, and then tighten it to the specified torque. Tightening torque: Spark plug: 13 Nm (1. 3m · kgf, 9. 4ft · lbf) 6-7 PERIODIC MAINTENANCE AND MINOR REPAIR NOTE: If a torque wrench is not available when installing a spark plug, a good estimate of the correct torque is 1/4~1/2 turn past finger tight. However, the spark plug should be tightened to the specified torque as soon as possible. Install the panel. EAUT1301 Air filter and V-belt case air filter elements Air filter and V-belt case air filter The air filter and V-belt case air filter elements should be cleaned at the intervals specified in the periodic maintenance and lubrication chart. Clean both filter elements more frequently if you are riding in unusually wet or dusty areas. Place the scooter on centerstand. 1 2 3 4 5 6 7 8 9 1 ZAUM00** 1. Pull the air filter element out, and then blow the dirt out with compressed air as shown. Check the air filter element for damage and replace it if necessary. Insert the air filter element into the air filter case. 1 ZAUM00** 1. Remove the air filter case cover by removing the screw. 6-8 PERIODIC MAINTENANCE AND MINOR REPAIR Cleaning the V-belt case air filter element 1. Remove the kickstarter lever by removing the bolt. Remove the crankcase cover by removing the screws. 1 2 1 2 3 1 ZAUM00** ZAUM00** 1. Compressed air ECA10480 cC 8 Make sure that the air filter element is properly seated in the air filter case. 8 The engine should never be operated without the air filter element installed, otherwise the piston(s) and/or cylinder(s) may become excessively worn. 6. Install the air filter case cover by installing the screw. 1 3 ZAUM00** 1. [. . . ] 8-1 Seat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-6 Sidestand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-8 Speedometer unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3 Starting a cold engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ]