8-7ESU01492Adjusting the oil pump cableCAUTION:@Be sure to adjust the throttle cable first.@1. Loosen the locknut.2. Pull the oil pump outer cable and adjust the free playbetween the adjuster and outer cable by turning theadjuster in or out.1 Locknut2 Adjuster3. Tighten the locknut.ESU01502Adjusting the carburetorsCAUTION:@ Be sure to have a Yamaha dealer make thisadjustment. Make sure that the carburetor silencer is installedbefore running to prevent engine damage.@Under some operating conditions, the carburetor settingsmay have to be changed due to air temperature changes,elevation changes, use of oxygenated fuels (gasohol),etc. These settings should be made by a Yamaha dealer.CAUTION:@The drive chain gears and V-belt clutch should beadjusted when operating at altitudes above 900 m(3,000 ft). Consult a Yamaha dealer.@NOTE:@The following settings apply to each carburetor.@Pump cable free play a:23 ± 1 mm (0.91 ± 0.04 in)