2009 Kawasaki KFX450R Owners Manual - Page 95
2009 Kawasaki KFX450R Manual
Page 95 highlights
MAINTENANCE AND ADJUSTMENT 93 NOTE żDo not add any chemical additive to the oil. Oils fulfilling the above requirements are fully formulated and provide adequate lubrication for both the engine and the clutch. Cooling System Radiator and Cooling Fan: Although 10W-40 engine oil is the recommended oil for most conditions, the oil viscosity may need to be changed to accommodate atmospheric conditions in your riding area. WARNING Do not touch the radiator when it is hot, nor open the radiator cap. Hot coolant inside will cause you severe burns. Check and clean the grille and radiator fins for obstruction by insects or mud in accordance with the Periodic Maintenance Chart. In dusty areas, the radiator should be cleaned more frequently than the recommended interval. j WARNING HAZARD The cooling fan turns on automatically, even with the ignition switch off. WHAT CAN HAPPEN Can cause injury to your hands if you touch the turning fan. HOW TO AVOID THE HAZARD Keep your hands and clothing away from the fan blades at all times.