User manual MALAGUTI PHANTOM F12R BROCHURE

[. . . ] Situations entailing the risk of personal injury to maintenance or repair mechanics, other workshop personnel or third parties, or damage to environment, vehicle or equipment. Indicates that negative pole is to be disconnected from the battery before performing the operation. Indicates information which may be obtained by referring to said manual. Indicates information which may be obtained by referring to said catalogue. [. . . ] Make sure that the vehicle is stable and not to have to take on awkward working positions. Never use pincers to loosen or tighten screws or nuts because, in addition to not providing a sufficient clamping force, they may also damage the screw head or nut hexagon. Never tap the wrench with a hammer or other similar tool to loosen or tighten screws and nuts (F. Never attempt to increase the lever arm by fitting a tube into the wrench (F. Never leave open containers or containers not suitable for holding fuel in passageways, close to heat sources, ec t. Welding, When welding make sure that there are no flammable liquids in the vicinity. Always remove the tank, even if completely empty, and disconnect the negative cable (- from the battery. ) Never leave the engine running in closed or poorly ventilated areas. Before any servicing, make sure that the motor-bike is perfectly stable. The front wheel should preferably be anchored to the equipment (A - F. Operations to be made, and the components and items subject to wear to be replaced. -Install the spark plug, screw it by hand and then tighten it with the spark plug wrench. The use of igniters or spark plugs which do not conform or differ from the recommended ones, can seriously damage the engine. 7) after removing the respective clamp; remove the tappet cover complete with decanter and automatic valve. TIMING INSPECTION -Remove the 4 fastening screws and take off from the engine the flywheel cover complete with water pump and cooling hoses. -Rotate the flywheel until the reference mark lies close to the (TDC), as shown in the picture . Be sure that the 4V reference mark made on the camshaft control pulley is aligned with the reference point on the head (F. If the reference mark is on the opposite side of the index made on the head, rotate the driving shaft again. -The TDC reference mark is repeated between the cooling fan and the cover of the flywheel. To use this reference mark, remove the spark plug and rotate the engine in the direction opposite to the normal rotation, by means of a compass wrench applied to the bell of the camshaft control pulley. -By using a thickness gauge, check that the clearance between the valve and the register corresponds to the given values. Should the valve clearance values, respectively inlet and exhaust, result to be different from the values shown below, adjust them by loosening the lock nut and operating with a screwdriver on the rgse (. [. . . ] IDLE ADJUSTING -The engine does not require too feun il ajsig yti i vr rqet de dutn, e t s ey important that the adjustment is performed observing some standards. -Before adjusting the carburetor, be sure that there is a good lubrication, that the valve clearance complies with the timing, the plug is in excellent condition, the air cleaner is clean and sealed and the exhaust system is completely sealed. Note- The extension pipe is necessary, as thanks to it is possible to avoid the emission of polluted exhaust gases in the athmosphere. It is essential to use an exhaust gas analyser which has been heated before and able to a s r t ez r s t i go t eg sr a i g sue h eo etn f h a edn and the correct gas capacity. [. . . ]