-87-
Owner’s manual
Carburetor settings
3
1
2
NEEDLE
The needle and the main jet together have an effect ranging from 25% to 75%
load. The needle moves into the main jet, when the needle narrows, changes from
cylindrical (1) to conical (2), its position determines the amount of fuel passing.
At the top of the needle are five slots (3) which sets the clip. This clip positions
the needle on the throttle valve and determines the relative position of the main
jet (that’s why the mix is enriched). Moving the clip up leans the mixture. Change
te clip position on step at a time (the cylindrical part of the needle affects the res-
ponse to small throttle valve openings).
The position of the clip is set counting from the top position.
MAIN JET
Has a greater effect from 75% to 100% load. The number stamped on the
bottom of the jet (1) indicates the flow of fuel passing through the hole. A higher
number corresponds to a larger hole, more fuel passes.
NOTE:
Never use “jet gauge sets” that are in the market. Its use is incorrect.
Always use new jets without manipulating (sealed in their bags).
DANGER
1
Gasoline is extremely flammable and can be explosive under certain conditions.
When you handle the carburetor, stop the engine and do not smoke. Make sure
the area is well ventilated and free from any source of sparks or flames (this inclu-
des any appliance with a pilot light).
REFERENCE CARBURETION (COMPETITION USE ONLY)
Fuel
Unleaded (RON 95)
Main jet
175
Idle jet
42
Needle
N1EF
Needle position
3rd from top
Throttle valve
7
Mixture screw
1 turn from fully closed
Содержание 2009 EC 200 2T
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