Carburetors. • Remove the upper carburetor mounting screws [A] and stay [B]

CAUTION

Carburetors

• Remove the upper carburetor mounting screws [A] and
stay [B].

○Remove the fuel supply pipe connected both carburetors.

• Remove the vacuum hose [C] connected both carbure­
tors.

• Remove the lower carburetor mounting screws [A] and stay [B].

• Inspect the O-rings [A] of fuel supply pipe.

• If they are damaged, replace the O-rings.

• The center lines of the carburetor bores must be parallel both horizontally and vertically. If they are not, loosen the mounting screws and align the carburetors on a flat surface. Retighten the mounting screws.

• After assembling the choke mechanism, check to see that the starter plunger lever slides from side to side smoothly without abnormal friction.

Fuel mixture trouble could result if the starter plunger does not seat properly in its rest position after the choke lever is returned.

Топливная система 3-17

• Visually synchronize the throttle (butterfly) valves.
OCheck to see that the throttle valves open and close

smoothly without binding when turning the pulley. OVisually check the clearance [A] between the throttle valve and the carburetor bore in each carburetor.

* If there is a difference between the throttle valves, turn the
balance adjusting screw [B] to obtain the same clearance.
Do not remove the atmospheric pressure hose.

Carburetor Cleaning

WARNING

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Clean the carburetors in a well-ventilated area, and take care that there is no spark or flame anywhere near the working area; this includes any appliance with a pilot light. Because of the danger of highly flammable liquids, do not use gasoline or low flash -point solvents to clean the carburetors.

Дата добавления: 2014-12-23