User manual YAMAHA TTR250-2005

[. . . ] OWNER'S MANUAL TTR250T(C) LIT-11626-18-24 5GF-28199-16 INTRODUCTION EAU10060 Congratulations on your purchase of the Yamaha TTR250 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 machine. If you have any questions concerning the operation or maintenance of your machine, please consult a Yamaha dealer. IMPORTANT MANUAL INFORMATION EAU10160 Particularly important information is distinguished in this manual by the following notations: The Safety Alert Symbol means ATTENTION! [. . . ] Clean the air filter element more frequently if you are riding in unusually wet or dusty areas. Remove the air filter case cover by removing the holding clips. 1 2 3 4 5 6 7 8 9 CAUTION: After replacing the engine oil, make sure to check the oil pressure as described below. G Remove the bleed bolt from the engine oil filter element cover. G Start the engine and keep it idling until oil flows out. If no oil 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. G After checking the oil pressure, tighten the bleed bolt to the specified torque. 1. Bleed bolt Tightening torque: Bleed bolt: 7 Nm (0. 7 m·kgf, 5. 0 ft·lbf) 1(×3) 1. Pull the air filter element out of the air filter case. 6-11 PERIODIC MAINTENANCE AND MINOR REPAIR ECA10480 1 1 2 3 4 1. Remove the sponge material from the air filter element frame. 6. Apply oil of the recommended type to the entire surface of the sponge material, and then squeeze the excess oil out. NOTE: The sponge material should be wet but not dripping. Recommended oil: Yamaha foam air filter oil or other quality air filter oil CAUTION: G Make sure that the air filter element is properly seated in the air filter case. G The engine should never be operated without the air filter element installed, otherwise the piston(s) and/or cylinder(s) may become excessively worn. Install the panel. 2 3 4 5 6 7 8 9 1 2 1. Clean the sponge material with solvent, and then squeeze the remaining solvent out. 7. Install the sponge material onto the frame, insert the air filter element into the air filter case, and then install the air filter case cover by installing the holding clips. 6-12 PERIODIC MAINTENANCE AND MINOR REPAIR EAU21240 Cleaning the spark arrester 1 2 3 4 5 6 7 8 9 1. Bolt 1 2 NOTE: Make sure to select a well-ventilated area free of combustible materials to clean the spark arrester. Remove the tailpipe by removing the bolts, and then pulling it out of the muffler. 1 1. Insert the tailpipe into the muffler, and then install and tighten the bolts. NOTE: Make sure to align the bolt holes when inserting the tailpipe. Start the engine and rev it approximately twenty times while momentarily creating exhaust system back pressure using a shop towel to block the end of the muffler. Stop the engine and allow the exhaust pipe to cool. [. . . ] 6-23 Carburetor, adjusting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-14 Care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1 Cleaning the spark arrester. . . . . . . . . . . . . . . . . . . . . 6-13 Clutch lever . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ]