Section 4 Disassembly and service
c
、
Inspecting float height
Place the carburetor as shown on the drawing. Measure
the distance between the float top and carburetor body
when the float just contacts the float valve
If the float height is not within specification, replace float
valve and recheck the float height
Washing carburetor
WARNING
ATTENTION
1) Use detergent to wash the carburetor.
2) Use low pressure air to clean passage, air hole,
assistant screw hole, assistant jet hole , assistant
air jet hole , main air jet hole and assistant hole.
Note
：
The carburetor has inner through and outer through
air holes. For outer through hole, it passes through to
carburetor oil cup, as well as inner through air hole is
closed. For inner through hole, it passes through to
carburetor oil cup, as well as outer through air hole is
closed.
Standard height
13.7 mm
In order to avoid injury, please wear safety
eyeglasses or other eye protector when using
compressed air.
Some chemical solvent has strong causticity
which can damage plastic parts, such as, O-ring,
and float valve seat. Please carefully read vessel
manual. If you don’t affirm, don’t use this solvent
to wash carburetor. Too maximum air pressure
can damage carburetor, please use proper pressure
to wash passage and tube mouth.
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