User manual YAMAHA ROADLINER MIDNIGHT-2008

[. . . ] OWNER'S MANUAL XV19SX(C) XV19MX(C) LIT-11626-21-49 1D7-28199-12 EAU10041 INTRODUCTION EAU10080 Congratulations on your purchase of the Yamaha XV19SX(C)/XV19MX(C). 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 motorcycle. [. . . ] If any spark plug shows a distinctly different color, the engine could be operating improperly. Do not attempt to diagnose such problems yourself. Instead, have a Yamaha dealer check the vehicle. If a spark plug shows signs of electrode erosion and excessive carbon or other deposits, it should be replaced. Specified spark plug: NGK/DPR8EA-9 DENSO/X24EPR-U9 Tightening torque: Spark plug: 17. 5 Nm (1. 75 m·kgf, 12. 7 ft·lbf) Before installing a spark plug, the spark plug gap should be measured with a wire thickness gauge and, if necessary, adjusted to specification. NOTE: If a torque wrench is not available when installing a spark plug, a good estimate of the correct torque is 1/4­1/2 turn past finger tight. However, the spark plug should be tightened to the specified torque as soon as possible. 6 1. Spark plug gap Spark plug gap: 0. 8­0. 9 mm (0. 031­0. 035 in) Clean the surface of the spark plug gasket and its mating surface, and then wipe off any grime from the spark plug threads. 6-8 PERIODIC MAINTENANCE AND MINOR REPAIR EAU19681 EAU38363 Canister (for California only) Engine oil and oil filter cartridge The engine oil level should be checked before each ride. In addition, the oil must be changed and the oil filter cartridge replaced at the intervals specified in the periodic maintenance and lubrication chart. Place the vehicle on a level surface and hold it in an upright position. NOTE: Make sure that the vehicle is positioned straight up when checking the oil level. A slight tilt to the side can result in a false reading. Start the engine, warm it up until the engine oil has reached a normal temperature of 60 °C (140 °F), let it continue to idle for ten seconds, and then turn the engine off. NOTE: To achieve the proper engine oil temperature for an accurate oil level reading, the engine must have first completely cooled down, and then warmed up again for several minutes to normal operating temperature. Wait a few minutes until the oil settles, remove the oil filler cap, wipe the dipstick clean, insert it back into the oil filler hole (without screwing it in), and then remove it again to check the oil level. NOTE: The engine oil should be between the minimum and maximum level marks. 6 This model is equipped with a canister to prevent the discharging of fuel vapor into the atmosphere. Before operating this vehicle, make sure to check the following: G Check each hose connection. G Check each hose and canister for cracks or damage. G Make sure that the canister breather is not blocked, and if necessary, clean it. 1. Engine oil filler cap 6-9 PERIODIC MAINTENANCE AND MINOR REPAIR ECA10900 CAUTION: Make sure that the oil filler cap is securely tightened, otherwise oil may seep out when the engine is running. To change the engine oil (with or without oil filter cartridge replacement) 1. Start the engine, warm it up for several minutes, and then turn it off. Place an oil pan under the oil tank to collect the used oil. Remove the engine oil filler cap and drain bolt to drain the oil from the oil tank. 1. [. . . ] 6-14 Tool kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1 Transfer case oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-12 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-32 Troubleshooting chart . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ]