Lubrication: by mixture for piston-
cylinder and gudgeon pin
-con. rod-
crankshaft-main bearings units.
Both clutch and gear box operate in
oil bath.
Feeding: Fuel feed to the carburettor
is provided for by gravity directly from
the tank with gasoline-oil mixture.
Carburettor with float -chamber. Fuel
tank with total capacity 8.2 liters (2.17
USA gals 1.8 imp. gals) and emergency
reserve.
Three way cock
(" open" - ., closed" -
reserve ,,) with sediment bowl.
Cooling: by a centrifugal fan.
Transmission: The engine is installed
on the swinging bracket of the rea'r su-
spension and drives directly the rear
wheel through clutch, cush drive and
gear box.
Clutch: Wet type; steel plates with
cork inserts.
Control by lever, on left hand side of
handlebars (see fig. 2), and adjustable
cable.
Gear box: 3-speed drive with mesh
gears in oil bath.
Its adjustable twistgrip control is cou-
pled with that of the clutch, on left
hand side of handlebars.
Engine to wheel transmission ratios:
First:
Second:
Third:
12. 2 to 1
7.46 to 1
4.73 to 1
Starting: By means of kickstarter, right
hand side of scooter.
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