User manual YAMAHA WR250F-2002

[. . . ] In addition, the many tips given in this manual will help keep your motorcycle in the best possible condition. If you have any further questions, do not hesitate to contact your Yamaha dealer. The Yamaha team wishes you many safe and pleasant rides. So, remember to put safety first! IMPORTANT MANUAL INFORMATION EAU10151 Particularly important information is distinguished in this manual by the following notations: The Safety Alert Symbol means ATTENTION! [. . . ] Bolt 2 3 4 5 6 7 To install the panel Place the panel in the original position, and then install the bolts. Remove the bolt, and then remove the panel as shown. To install the panel 1. Place the panel in the original position, and then install the bolt. 2 2. Lift the bottom of the panel slightly, and then slide the panel forward. 2. Install the seat. 6-7 PERIODIC MAINTENANCE AND MINOR REPAIR EAU19621 Checking the spark plug 1 2 3 Panel D 4 5 6 7 8 9 To remove the panel 1. Remove the bolt and washer, and then remove the panel as shown. 1. Panel D 3 2 1 To install the panel 1. Place the panel in the original position, and then install the washer and bolt. The spark plug is an important engine component, which should be checked periodically, preferably by a Yamaha dealer. Since heat and deposits will cause any spark plug to slowly erode, it 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. The porcelain insulator around the center electrode of the spark plug should be a medium-to-light tan (the ideal color when the vehicle is ridden normally). Oil filter element 2 Recommended oil: See page 8-1. Oil quantity: Without oil filter element replacement: 1. 30 L (1. 37 US qt) (1. 14 Imp. qt) With oil filter element replacement: 1. 40 L (1. 48 US qt) (1. 23 Imp. qt) 2 3 6. Remove and replace the oil filter element and O-rings. NOTE: Make sure that the O-rings are properly seated. 7. Install the oil filter element cover by installing the bolts, then tightening them to the specified torque. Tightening torque: Oil filter element cover bolt: 10 Nm (1. 0 m·kgf, 7. 2 ft·lbf) NOTE: Be sure to wipe off spilled oil on any parts after the engine and exhaust system have cooled down. ECA11620 4 5 6 7 8 9 8. Install the engine oil drain bolt, and then tighten it to the specified torque. Tightening torque: Engine oil drain bolt: 20 Nm (2. 0 m·kgf, 14. 5 ft·lbf) 9. Add the specified amount of the recommended engine oil, and then 6-11 CAUTION: G In order to prevent clutch slippage (since the engine oil also lubricates the clutch), do not mix any chemical additives. Do not use oils with a diesel specification of "CD" or oils of a higher quality than specified. In addition, do not use oils labeled "ENERGY CONSERVING II" or higher. G Make sure that no foreign material enters the crankcase. PERIODIC MAINTENANCE AND MINOR REPAIR 1 comes out after one minute, turn the engine off immediately so it will not seize. If this occurs, have a Yamaha dealer repair the vehicle. [. . . ] 6-30 Storage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-3 Supporting the motorcycle. . . . . . . . . . . . . . . . . . . . . . . 6-37 H Handlebar switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-8 Headlight bulb, replacing . . . . . . . . . . . . . . . . . . . . . . . . . 6-33 Helmet holder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-13 High beam indicator light . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2 Horn switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-9 C Cables, checking and lubricating . . . . . . . . . . . . 6-27 Care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ]