TUNING THE ENGINE 15
95
402797-01
Column
2
corresponds to a needle in the standard position.
Column
1
corresponds to a needle which is half a clip leaner.
Column
3
specifies the diameter of the first cylindrical part of the needle. The smaller the diameter of the first cylindrical
part of the needle, the richer the mixture. The larger the diameter of the first cylindrical part of the needle, the leaner the
mixture. The first cylindrical part of the needle has the greatest influence in the lowest load range.
Info
The top right jet needle
A2
corresponds to the richest setting of the carburetor, and the bottom left jet needle
E1
corresponds to the leanest. The optimal carburetor tuning is shown under the respective model.
B00075-10
Clip position
1 ... 5
Clip position from above
The five possible clip positions are shown here.
The carburetor tuning depends on the defined ambient and operating
conditions.
15.4
Carburetor
–
idle setting
402799-10
The idle setting of the carburetor has a big influence on the starting
behavior, stable idle speed, and the response to throttle opening. This
means that an engine with a correctly set idle speed will be easier to
start than one with an incorrectly set idle speed.
Info
The carburetor and its components are subject to increased
wear caused by engine vibration. Wear can result in malfunc-
tioning.
The factory setting for the carburetor is set for the following values.
Height above sea level
301 … 750 m (988 … 2,461 ft)
Ambient temperature
16 … 24 °C (61 … 75 °F)
Super unleaded (98 octane) mixed with 2-stroke engine oil (1:40)
The idle speed is adjusted with adjusting screw
1
.
The idle mixture is adjusted using the idle air adjusting screw
2
.
Содержание MC 85 2023
Страница 1: ...OWNER S MANUAL 2023 MC 85 Art no 3215093en...
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Страница 86: ...13 WHEELS TIRES 84 Guideline Spoke nipple M4 5 5 Nm 3 7 lbf ft Torque wrench kit 58429094000...
Страница 118: ...20 TECHNICAL DATA 116 Screw front wheel spindle M20x1 5 35 Nm 25 8 lbf ft...
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Страница 167: ...41 ANSWERS CROSSWORD PUZZLE 3 2 4 5 7 6 1 B O O T S F O O T P E G S H G E L L O S M V A E E E F T F C Y L R U D H A C...
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Страница 176: ...3215093en 3215093en 30 03 2022 Stallhofnerstra e 3 5230 Mattighofen Austria http www gasgas com...