Robitronic CY F270, Руководство по эксплуатации

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motor Cy F27O
Setting the idle-mixture needle (D)
` Allow the engine to warm up.
` If the engine responds poorly to throttle input, the idle-mixture is too lean.
` Richen the mixture as you slowly turn the idle-mixture needle anti-clockwise in 1/8 increments
` If the engine responds to throttle input with stuttering and smoke plumes from the exhaust, the
idle-mixture is too rich.
` Lean the mixture as you slowly turn the idle-mixture needle clockwise in 1/8 increments
Setting the mixture-needle (C)
` Lift the car from the floor and let the (warmed up!) engine run at full
throttle for a short duration.
` Lean the mixture as you slowly turn the mixture needle C clockwise
in 1/8 increments
` Richen the mixture as you slowly turn the mixture needle C
anticlockwise in 1/8 increments
` We recommend a setting slightly on the rich side to prolong engine
life.
Caution!
It is very important that the mixture must not be set too lean under any circumstances! Remember that
engine lubrication solely depends on the oil contained in the fuel. Too little fuel in the mixture leads to
overheating and piston squeezing due to lack of lubrication. During operation, a lightly blue smoke trail
should be visible. Otherwise, immediately stop the engine and richen the mixture accordingly.
Also make sure that the cylinder head gets enough fresh air to avoid overheating.
Spark plugs are subject to wear, especially during break in. Always keep spare plugs of the CMR 7H class at
hand. An unsuitable spark plug will make the engine run rough and hampers carburetor settings. Check
spark plugs for visual defects and proper electrode clearance.
Replacing the clutch shoes
` Make sure that the clutch is freely accessible. Remove the spark
plug connector..
` Remove the spark plug and insert the stopper (4810-96220)
` Remove the torx screws.
` Reassembly has to be carried out in reverse order.
C
Einstell-
schraube
D
Einstell-
schraube
Leerlaufschraube
Clutch Bolt
(Torx)
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