User manual DERBI SENDA DRD RACING 50 SM

[. . . ] Sociedad Unipersonal offers you our thanks for the confidence you place in us in your purchase of your new model SENDA R/SM RACING In this handbook we outline the most important items in the care of your moped to achieve the best possible service for the longest time and at the least possible cost. This is how you can contribute to preserving the environment. The way you ride determines your fuel consumption and therefore how much your moped pollutes the atmosphere. In the same way, the way you treat your moped affects its noise level and wear and tear on the vehicle. [. . . ] Submerge the foam in this several times until it is totally clean. - Press the filter between the palms of your hands several times to squeeze out the cleaning liquid. Do not fold or twist the filter, as this could cause cracks in it. Then squeeze out the oil by pressing the foam between the palms of your hands several times. - When the foam is clean, replace it in the filter case by following the above procedure in the reverse order. - Before and during the cleaning operation, examine the air filter foam carefully: if you see that it is defective, replace it with a new one. - If you ride regularly on dusty roads, you should clean the air filter foam more frequently. Always make sure that the foam is in excellent condition: the life of the engine depends greatly on this component. Carburettor Trouble-free carburation is the key to good engine performance. the carburettor has been factory-adjusted to give the best carburation. Do not attempt to alter this adjustment. NOTE: It is advisable to clean the carburettor periodically, using clean petrol and compressed air. Adjustment of the idling speed This operation must be carried out with the engine warm, in neutral and without using the accelerator. Turn the idling adjustment screw (1) inwards or outwards until the idling speed reaches a point where the engine almost stops but still runs smoothly. For any other adjustment of the carburettor, we recommend that you contact an Official DERBI Service Centre. Always adjust the idling speed with the engine warm. Zündkerze Makes of spark plug: NGK B8ES CHAMPION N3C Periodically remove the spark plug, clean the electrodes and examine the wear on them. Replace the plug every 5, 000 km with one of the above makes. The use of an inappropriate spark plug may cause serious damage to the engine. Lubrication and greasing Remove the oil filler cap (1) regularly and check the oil level. If the oil level is low, add oil of the recommended type. Every 10, 000 km replace the gearbox oil completely. [. . . ] Use the soap suds to wash the entire frame with the sponge to remove dirt. Ensure that after washing, the componets must be completely dried, so as to avoid creating water stains. WARNING Do not use solvents, thinners, gasoline, or abrasive cleaners which could damage the varnish protecting the chromed parts. Touching up the protective varnish Apply protective varnish as soon as any damage is detected in order to avoid corrosion. [. . . ]