User manual YAMAHA CYGNUS125-2002

[. . . ] OWNER'S MANUAL NXC125 5ML-F819U-E0 1 2 3 4 5 6 7 8 9 EAU10050 INTRODUCTION EAU10110 Welcome to the MBK world of motorcycling!As the owner of the FLAME X, you are benefiting from MBK's vast experience and newest technology regarding the design and manufacture of high-quality products, which have earned MBK a reputation for dependability. Please take the time to read this manual thoroughly, so as to enjoy all advantages of your FLAME X. The owner's manual does not only instruct you in how to operate, inspect and maintain your scooter, but also in how to safeguard yourself and others from trouble and injury. [. . . ] Specified spark plug: CR7E (NGK) To install the spark plug 1. Measure the spark plug gap with a wire thickness gauge and, if necessary, adjust the gap to specification. 1 2 3 4 5 6 7 8 9 To install the panel Place the panel in the original position, and then install the screws. 1 ZAUM00** 1. Spark plug wrench 6-7 PERIODIC MAINTENANCE AND MINOR REPAIR NOTE: If a torque wrench is not available when installing a spark plug, a good estimate of the correct torque is 1/4~1/2 turn past finger tight. However, the spark plug should be tightened to the specified torque as soon as possible. EAUT1350 Engine oil and oil strainer The engine oil level should be checked before each ride. In addition, the oil must be changed and the oil strainer cleaned at the intervals specified in the periodic maintenance and lubrication chart. The engine oil must also be changed at the initial 1000 km (600 mi) and when the oil change indicator changes from green to red. The oil change indicator must be reset after the initial 1000 km (600 mi). (See page 3-2 for reset procedures. ) To check the engine oil level 1. Place the vehicle on the centerstand. 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 for several minutes, and then turn it off. 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 1 2 1 3 ZAUM00** 4. Spark plug gap Spark plug gap: 0. 6~0. 7 mm (0. 024~0. 028 in) 2. Clean the surface of the spark plug gasket and its mating surface, and then wipe off any grime from the spark plug threads. Install the spark plug with the spark plug wrench, and then tighten it to the specified torque. Tightening torque: Spark plug: 13 Nm (1. 3m · kgf, 9. 4ft · lbf) 6-8 PERIODIC MAINTENANCE AND MINOR REPAIR 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. To change the engine oil and clean the oil strainer 1. Start the engine, warm it up for several minutes, and then turn it off. Place an oil pan under the engine to collect the used oil. Remove the engine oil filler cap and drain bolts to drain the oil from the crankcase. ECA10410 ZAUM00** 1 1 2 3 cC When removing the engine oil drain bolt, the O-ring, spring, and oil strainer will fall out. Engine oil drain bolt A 4 5 6 7 1 2 ZAUM00** 1. [. . . ] 5-4 Part locations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1 Periodic maintenance and lubrication chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-3 Pre-operation check list . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2 Rear brake lever free play, adjusting . . . . . [. . . ]