Qingqi QM200GY-B Owner's Manual
Also see for QM200GY-B: Owner's manual
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—13—Hints on the Use of Fuel and Engine OilFuelPlease use lead-free gasoline. If slight explosion sound comes from theengine, the possible cause is to use general fuel as a substitute, thus replacethe fuel.Note: Using lead-free gasoline can prolong the lifetime of the spark plug.Engine OilUse of high quality 4-stroke engine oil would extend the lifetime of theengine. Grade SE or SD engine oil in API method is recommended, whoseviscosity is SAE10W-40. If this oil is not available, please purchaseappropriate substitutes according to the data listed below.℃ -30 -20 -10 0 10 20 30 40-22 -4 -14 32 50 68 86 104°F°TEM PMULTIGRA DERunning-in OperationThat correct running-in operation is important to prolong the service lifeand making the best of a new motorcycle. This chapter provides the correctmethods of running-in operation.Maximum SpeedThe maximum speed limits for a new motorcycle during the running-inperiod are shown as below.First 800 km Less than 5,000 rpmTo 1,600 km Less than 7,500 rpmOver 1,600 km Less than 10,000 rpmVary the Engine SpeedThe engine speed should be changed often, instead of being kept steady,so that each component of the engine acquires a “loaded” pressure. When thepressure is “unloaded”, the components will be cooled down. Such processcontributes to the engagement of the components. In order to ensure a finefitness, it’s important to give a load to each of the component in the trialriding. But mind that the engine must not be overloaded. |
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