5. FUEL SYSTEM MXU 500 IRS
Insert the piston valve into the carburetor
body, and check for free movement. If stick
is found, replace the part with a new one.
Check throttle valve for free movement.
If stick is found, replace the part with a new
carburetor.
Check the float level after checking the float
valve, valve seat and float.
(A)
Set the carburetor so that the float valve end
just contacts the float arm lip. Make sure the
float valve tip is securely in contact with the
valve seat.
Measure the float level with the float level
gauge.
Float level (A): 17 mm
Bend the tongue as necessary to bring the
float height (A) to the specified level.
5-16
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