KYMCO Super 8 50 Service Manual

1. GENERAL INFORMATION
1-20
SUPER 8 50
ENGINE LACKS POWER
Possible cause
1. Raise wheel off the ground Wheels do not  Brake dragging
and spin by hand spin freely  Worn or damaged wheel bearing
Wheel spins freely
2. Check tire pressure Pressure low  Faulty tire valve
 Punctured tire
Pressure normal
3. Accelerate lightly Engine speed does  Air cleaner dirty
not increase  Restricted fuel flow
 Clogged muffler
Engine speed increase  Pinched fuel tank breather
4. Check ignition timing Incorrect  Faulty ECU
 Faulty ignition pulse generator
Correct
5. Test cylinder compression Incorrect  Valve stuck open
 Worn cylinder and piston rings
 Leaking head gasket
Normal  Improper valve timing
6. Inspect fuel flow Abnormal  Faulty pressure regulator
Normal
7. Inspect the fuel injector Abnormal  Faulty injector
Normal
8. Remove spark plug Fouled or discolored  Faulty spark plug
Not fouled or discolored

KYMCO Super 8 50 Specifications

General

Displacement	49.5 cc
Fuel System	Carburetor
Ignition	CDI
Front Suspension	Telescopic Fork
Front Brake	Disc
Rear Brake	Drum
Front Tire	120/70-12
Rear Tire	130/70-12
Cooling System	Air
Transmission	CVT Automatic
Seat Height	780 mm
Wheelbase	1, 280 mm