2007 Yamaha Motorsports Vino 125 Owners Manual - Page 35

OPERATION AND IMPORTANT RIDING POINTS EAU16830 Engine break-in There is never a more important period in the life of your engine than the period between 0 and 1000 km (600 mi). For this reason, you should read the following material carefully. Since the engine is brand new, do not put an excessive load on it for the first 1000 km (600 mi). The various parts in the engine wear and polish themselves to the correct operating clearances. During this period, prolonged full-throttle operation or any condition that might result in engine overheating must be avoided. EAU16990 the engine oil must be changed, and the oil filter element and the oil strainer cleaned. 1000 km (600 mi) and beyond The vehicle can now be operated normally. ECA10270 EAU17212 Parking When parking, stop the engine, and then remove the key from the main switch. 1 2 3 4 5 6 7 8 9 EWA10310 c C If any engine trouble should occur during the engine break-in period, immediately have a Yamaha dealer check the vehicle. 0~500 km (0~300 mi) Avoid prolonged operation above 1/3 throttle. 500~1000 km (300~600 mi) Avoid prolonged operation above 1/2 throttle. ECA11500 c C 5-3 w Since the engine and exhaust system can become very hot, After 1000 km (600 mi) of operation,