
W
EIGHTS
AND
DIMENSIONS
Specification
Desc./Quantity
Kerb weight
117 kg
Wheelbase
1345 mm
Length
1,870 mm
Width (handlebar)
705 mm
Height (without mirrors)
1150 mm
Engine
ENGINE
Specification
Desc./Quantity
Type
single-cylinder, four-stroke and four-valve, air-cooled engine
Bore
39 mm
Stroke
41.8 mm
Engine capacity
49.93 cm³
Max. power
3.2 kW at 8250 rpm
MAX. torque
3.8 Nm at 7,750 rpm
Compression ratio
12.0±0.5
Timing system
single overhead camshaft, chain-driven, on the left-hand side,
three-arm rocking levers set up with threaded set screw
Engine idle speed
1900 to 2000 rpm
Air filter
Sponge, soaked in a mixture (50% SELENIA Air Filter Oil and
50% unleaded petrol).
Starting system
electric starter/kick starter
LUBRICATION
engine lubrication with lobe pump (in the crankcase), chain-
driven. Mesh pre-filter and centrifugal filter on the crankshaft
Fuel system
Gravity feed, with unleaded petrol (with a minimum octane rat-
ing of 95) with carburettor.
Valve clearance (cold engine)
intake 0.10 mm
discharge 0.15 mm
CARBURETTOR
depression type, KEIHIN NCV ø 20
Cooling
forced air circulation
OIL PUMP
Specification
Desc./Quantity
Type
Trochoidal
Distance between the rotors
Admissible limit clearance: 0.15 mm
Axial rotor clearance
Limit values admitted: 0.09 mm
Distance between the outer rotor and the pump body
Admissible limit clearance: 0.20 mm
Levelness
0.1 mm
OIL FILTER
Specification
Desc./Quantity
Type
mesh, plastic and centrifugal filter, before the oil pump and co-
axially mounted onto the crankshaft keyed on the right crank
Transmission
TRANSMISSION
Specification
Desc./Quantity
Transmission
With automatic expandable pulley variator, torque server, V-
belt, automatic clutch, gear reduction unit.
Fly 50 4t 4v
Characteristics
CHAR - 9
Содержание Fly 50 4t 4v
Страница 1: ...WORKSHOP MANUAL 677586 EN Fly 50 4t 4v ...
Страница 4: ......
Страница 6: ...INDEX OF TOPICS CHARACTERISTICS CHAR ...
Страница 11: ...TURN INDICATOR SWITCH IGNITION KEY LIGHT SWITCH STARTER BUTTON Fly 50 4t 4v Characteristics CHAR 11 ...
Страница 28: ...INDEX OF TOPICS TOOLING TOOL ...
Страница 37: ...INDEX OF TOPICS MAINTENANCE MAIN ...
Страница 49: ...INDEX OF TOPICS TROUBLESHOOTING TROUBL ...
Страница 53: ...Fly 50 4t 4v Troubleshooting TROUBL 53 ...
Страница 54: ...INDEX OF TOPICS ELECTRICAL SYSTEM ELE SYS ...
Страница 63: ...7 Start up solenoid 8 At the battery connections Fly 50 4t 4v Electrical system ELE SYS 63 ...
Страница 93: ...INDEX OF TOPICS ENGINE FROM VEHICLE ENG VE ...
Страница 99: ...INDEX OF TOPICS ENGINE ENG ...
Страница 158: ...INDEX OF TOPICS SUSPENSIONS SUSP ...
Страница 173: ...INDEX OF TOPICS BRAKING SYSTEM BRAK SYS ...
Страница 181: ...Fly 50 4t 4v Braking system BRAK SYS 181 ...
Страница 182: ...INDEX OF TOPICS CHASSIS CHAS ...
Страница 203: ...INDEX OF TOPICS PRE DELIVERY PRE DE ...
Страница 208: ...V Vehicle 8 94 169 ...