Piaggio-Typhoon-50-EN _Service Manual
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Characteristics <strong>Typhoon</strong> <strong>50</strong><br />
Engine<br />
Transmission<br />
<strong>EN</strong>GINE<br />
Specification<br />
Desc./Quantity<br />
Engine type<br />
Two-stroke, single cylinder <strong>Piaggio</strong> Hi-PER2<br />
Bore x stroke<br />
40 X 39.3 mm<br />
Cubic capacity<br />
49.40 cc<br />
Compression ratio 9.4 to 10.4 :1<br />
Carburettor DELL'ORTO PHVA 17.5<br />
CO adjustment 3.5% ± 0.5<br />
Engine idle speed<br />
1800 to 2000 r.p.m.<br />
Air filter<br />
Sponge, soaked in a mixture (<strong>50</strong>% SEL<strong>EN</strong>IA Air Filter Oil and<br />
<strong>50</strong>% unleaded petrol).<br />
Starting system<br />
electric starter/kick starter<br />
Lubrication<br />
With blend and variable oil variable according to the engine<br />
revolutions and the throttle valve opening by means of a pump<br />
controlled by the driving shaft with toothed belt.<br />
Fuel supply<br />
With vacuum operated cock, lead-free gasoline (with 95 octane<br />
minimum) by means of the carburettor.<br />
Cooling<br />
Forced air circulation.<br />
Capacities<br />
TRANSMISSION<br />
Specification<br />
Desc./Quantity<br />
Transmission With automatic expandable pulley variator, torque server, V-<br />
belt, automatic clutch, gear reduction unit.<br />
Electrical system<br />
CAPACITY<br />
Specification<br />
Desc./Quantity<br />
Petrol tank<br />
In plastic, with a capacity of 5.5 lit. (approximate value) including<br />
reserve ~ 2 lit.<br />
Oil mixer tank In plastic, with a capacity of 1.5 lit. (including reserve ~0.<strong>50</strong>0<br />
lit).<br />
Rear hub oil<br />
Quantity: approx. 80 cm³<br />
ELECTRICAL SYSTEM<br />
Specification<br />
Desc./Quantity<br />
Ignition type<br />
Capacitive discharge electronic ignition, with incorporated HV<br />
coil<br />
Ignition advance (before TDC) Fixed 17° ± 1<br />
Recommended spark plug<br />
CHAMPION RN3C<br />
Battery<br />
12V-4Ah<br />
Main fuse<br />
7.5 A<br />
Generator<br />
In alternate current with three output sections<br />
CHAR - 8
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