6-564. Check behind for people or obstacles, andthen release the brake pedal.5. Open the throttle lever gradually and continueto watch to the rear while backing.EBU20682Engine break-inTIP● For ATVs equipped with an odometer or an hourmeter, follow the figures given in km (mi) or thefigures given in hours.● For ATVs not equipped with an odometer orhour meter, follow the figures given in hours.There is never a more important period in the life ofyour engine than the first 320 km (200 mi) or 20hours of riding. For this reason, you should readthe following material carefully.Since the engine is brand new, do not put an ex-cessive load on it for the first 320 km (200 mi) or 20hours. The various parts in the engine wear andpolish themselves to the correct operating clear-ances. During this period, prolonged full-throttleoperation or any condition that might result in en-gine overheating must be avoided.0–160 km (0–100 mi) or 0–10 hoursAvoid prolonged operation above 1/2 throttle. Varythe speed of the ATV regularly. Do not operate it atone set throttle position.160–320 km (100–200 mi) or 10–20 hoursAvoid prolonged operation above 3/4 throttle. Revthe engine freely, but do not use full throttle at anytime.320 km (200 mi) or 20 hours and beyondThe ATV can now be operated normally.NOTICEECB00220If any engine trouble should occur during theengine break-in period, immediately have aYamaha dealer check the ATV.EBU20691ParkingWhen parking the ATV, stop the engine, apply thebrake pedal, shift the drive select lever into thepark position, and then turn the fuel cock to the“OFF” position.
