User manual YAMAHA WR400F-2000

[. . . ] 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 Particularly important information is distinguished in this manual by the following notations: EAU00005 The Safety Alert Symbol means ATTENTION! [. . . ] 9 10 ODOMETER READING (x 1, 000 km) 1 10 20 30 40 EAU00462 ANNUAL CHECK 8 * Rear brake Whenever worm to the limit * * * * * * * Brake hoses Wheels · Replace. · Check tread depth and for damage. · Check bearing for looseness or damage. · Check operation and for excessive play. Every 4 years 11 Tires 6 12 13 Wheel bearings Swingarm · Lubrificate with lithium-soap-based grease. · Check bearing play and steering for roughness. Every 50, 000 km 14 15 16 17 18 19 Steering bearings Chassis fasteners Sidestand · Lubrificate with lithium-soap-based grease. · Make sure that all nuts, bolts and screws are properly tightened. · Check operation and for oil leakage. · Check operation and for oil leakage. · Check operation and shock absorber for oil leakage. Every 20, 000 km * * * Sidestand switch Front fork Rear shock absorber assembly 6-3 EAU00462 PERIODIC MAINTENANCE AND MINOR REPAIR ITEM Rear suspension relay arm and connecting arm pivoting points Carburators Engine oil Engine oil filter element Final gear oil Moving parts and cables Air induction system Lights, signals and switches CHECK OR MAINTENANCE JOB · Check operation. · Lubricate with lithium-soap-based grease. Spark plug gap Tightening torque: Spark plug: 20 Nm (2. 0 m·kgf) To install a spark plug 1. Measure the spark plug gap with a wire thickness gauge and, if necessary, adjust the gap 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. Install the spark plug cap. 6 Spark plug gap: 0. 7-0. 8 mm 2. Clean the surface of the spark plug gasket and its mating surface, and then wipe off any grime from the spark plug threads. 5. Place the spark plug cover in the original position. Specified spark plug: BPR7ES (NGK) or W22EPR-U (DENSO) 6-6 PERIODIC MAINTENANCE AND MINOR REPAIR NOTE: Make sure that the motorcycle is positioned straight up when checking the oil level. A slight tilt to the side can result in a false reading. EAU00462 1 2 3 1. Start the engine, warm it up for several minutes, and then turn it off. Wait a few minutes until the oil settles, and then check the oil level through the check window located at the bottom-left side of the crankcase. NOTE: The engine oil should be between the minimum and maximum level marks. If the engine oil is below the minimum level mark, add sufficient oil of the recommended type to raise it to the correct level. 1 1. [. . . ] (This will limit sparking during the next step). Turn the engine over several times with the starter. (This will coat the cylinder walls with oil). Remove the spark plug caps from the spark plugs, and then install the spark plugs and the spark plug caps. Storage Short-term Always store your motorcycle in a cool, dry place and, if necessary, protect it against dust with a porous cover. ECA00014 CAUTION: · · Storing the motorcycle in a poorly ventilated room or covering it with a tarp, while it is still wet, will allow water and humidity to seep in and cause rust. [. . . ]