User manual YAMAHA TT-R50E

[. . . ] Read this manual carefully before operating this vehicle. OWNER'S MANUAL TT-R50EY LIT-11626-22-30 1P6-F8199-14 EAU10042 Read this manual carefully before operating this vehicle. This manual should stay with this vehicle if it is sold. INTRODUCTION EAU39293 Congratulations on your purchase of the Yamaha TT-R50EY. 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. [. . . ] Pull the sponge material and the air filter mesh out. 3. Clean the mesh with solvent, and then wipe the solvent off. Clean the sponge material with solvent, and then squeeze the remaining solvent out. Use only a dedicated parts cleaning solvent. To avoid the 7-8 PERIODIC MAINTENANCE AND ADJUSTMENT 6. Insert the mesh and the sponge material into the air filter case. NOTICE: Make sure that the mesh and the sponge material are properly seated in the air filter case. The engine should never be operated without the mesh and the sponge material installed, otherwise the piston(s) and/or cylinder(s) may become excessively worn. [ECA15572] EAU40421 Cleaning the spark arrester The spark arrester should be cleaned at the intervals specified in the periodic maintenance and lubrication chart. EWA10980 WARNING G 1. Install the air filter case cover by installing the screws. Check the hose at the bottom of the air filter case for accumulated dirt or water. 2. If dirt or water is visible, remove the hose, clean it, and then install it. Always let the exhaust system cool prior to touching exhaust components. Do not start the engine when cleaning the exhaust system. TIP 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. 7 7-9 PERIODIC MAINTENANCE AND ADJUSTMENT 3. Insert the tailpipe into the muffler, and then install and tighten the bolts to the specified torque. Tightening torque: Tailpipe bolt: 10 Nm (1. 0 m·kgf, 7. 2 ft·lbf) EAU39930 Adjusting the carburetor The carburetor is an important part of the engine and requires very sophisticated adjustment. Therefore, most carburetor adjustments should be left to a Yamaha dealer, who has the necessary professional knowledge and experience. The adjustment described in the following section, however, may be serviced by the owner as part of routine maintenance. ECA10550 1. Tailpipe TIP Make sure to align the bolt holes when inserting the tailpipe. 2. Tap the tailpipe lightly, and then use a wire brush to remove any carbon deposits from the spark arrester portion of the tailpipe and inside of the tailpipe housing. 7 NOTICE The carburetor has been set and extensively tested at the Yamaha factory. Changing these settings without sufficient technical knowledge may result in poor performance of or damage to the engine. 1 1. Spark arrester 7-10 PERIODIC MAINTENANCE AND ADJUSTMENT EAU21362 Adjusting the engine idling speed The engine idling speed must be checked and, if necessary, adjusted as follows at the intervals specified in the periodic maintenance and lubrication chart. [. . . ] 4-7 Shifting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-2 Shift pedal. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3 Shift pedal, checking . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-16 Sidestand. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ]