User manual YAMAHA APEX MTX-2008

[. . . ] ©YAMAHA OWNER'S MANUAL RX10RX RX10RTRX RX10MTX RX10MTAX RX10LTX LIT-12628-02-63 8FP-28199-13 ESU10040 A WARNING The engine exhaust from this product contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm. AAHA LIT-CALIF-65-01 Introduction ESU10120 Congratulations on your purchase of a Yamaha snowmobile. This model is the result of Yamaha's vast experience in the production of fine sporting and touring snowmobiles. 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 snowmobile. [. . . ] Do not attempt to diagnose such problems yourself. Instead, take the snowmobile to a Yamaha dealer for inspection and possible repairs. You should periodically remove and inspect the spark plug because heat and deposits will cause a spark plug to slowly break down and erode. Consult a Yamaha dealer before changing to a different type of spark plug. 1 . Spark plug reach Before installing any spark plug, measure the electrode gap with a wire thickness gauge and adjust to specification. Spark plug gap: 0. 7­0. 8 mm (0. 028­0. 031 in) 47 Periodic maintenance When installing the spark plug, always clean the gasket surface. Wipe off any grime from the threads and tighten the spark plug to the specified torque. Spark plug tightening torque: 12. 5 Nm (1. 25 m·kgf, 9 ft·lb) ECS00380 CAUTION: Make sure that the spark plug caps are securely installed. Otherwise the spark plug caps could be damaged due to engine vibration. ESU11801 1. Idle adjusting screw Standard engine idling speed: 1400­1600 r/min 5. Install the headlight unit, making sure to insert the projections on the headlight unit stay into the slots on the bottom of the headlight unit. Adjusting the engine idling speed ECS00400 CAUTION: · Be sure to have a Yamaha dealer make this adjustment. · Make sure that the throttle lever moves smoothly. Remove the shroud, the left and right side covers, and the top cover. (See page 45 for removal procedures. ) Start the engine and warm it up. Remove the headlight unit bolts, and then lift up the headlight unit. 2. 3. 6. Install the headlight unit bolts, and then tighten them to the specified torque. Headlight unit bolt tightening torque: 3 Nm (0. 3 m·kgf, 2. 2 ft·lb) 7. Install the top cover, the left and right side covers, and the shroud. ESU11831 Adjusting the throttle cable free play 1 . Headlight unit bolt 1. Remove the shroud. (See page 45 for removal procedures. ) 4. Turn the idle adjusting screw in or out to adjust the engine idling speed. 48 Periodic maintenance 2. Remove the headlight unit bolt on each side of the snowmobile and the bolts shown on the top cover. 1 . Throttle cable free play adjusting bolt 3. Headlight unit bolt Throttle cable free play: 2. 0­3. 0 mm (0. 08­0. 12 in) 6. [. . . ] You choose the plan that's right for you: 12 months, 24 months, 36 months, or every 48 months (on selected models) beyond your warranty period. is designed and administered by the same Yamaha people who handle your warranty--and it shows in the comprehensive coverage benefits. There are no mileage limitations, and Y. E. S. covers manufacturing defects just like the warranty. [. . . ]