Why my motorcycle can not start when the cold start, the foot does not start the resistance, open the combination of doors can be electric start. Hot car is very good start, which is why
Open the combination of doors can be electric start specific point clear what is the combination of the door? Is it a throttle? Plus valve?
Gasoline concentration is lean, cleaning carburetor
Oil viscosity is too large, the clutch is not tight. Replace the oil, check the clutch, clutch return spring.