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5
. FUEL SYSTEM
5-14
MXU 300/250
ASSEMBLY
Install the slow jet.
Install the needle jet, needle jet holder and
main jet.
Install the throttle stop screw and air screw
Install the spring, diaphragm and O-rings.
Install the float valve, float and float pin.
FLOAT LEVEL INSPECTION
Turn the carburetor upside down so that the
float will go down to make the float valve
contact the float valve seat.
Then slowly tilt the carburetor and measure
the float level with the float level gauge
while the float pin just contacts with float
valve.
Float Level
: 14.8mm
When adjusting, carefully bend the float pin.
Check the float for proper operation.
Install the jet holder, aligning the baffle plate
groove with the carburetor tab and then
install the float chamber.
INSTALLATION
Reverse the “ CARBURETOR REMOVAL”
procedures.
AIR CLEANER
Refer to the “AIR CLEANER” section in the
chapter 3 for air cleaner replacement and
cleaning.
•
When installing the air screw, return it
to the original position as noted during
removal
•
After the carburetor is installed, be
sure to perform the Exhaust Emission
*
Baffle Plate
Summary of Contents for MXU 300 -
Page 25: ...1 GENERAL INFORMATION 1 22 MXU 300 250 WIRING DIAGRAM MXU 250 OFF ROAD...
Page 26: ...1 GENERAL INFORMATION 1 23 MXU 300 250 WIRING DIAGRAM MXU 250 ON ROAD...
Page 27: ...1 GENERAL INFORMATION 1 24 MXU 300 250 WIRING DIAGRAM MXU 300 OFF ROAD...
Page 28: ...1 GENERAL INFORMATION 1 25 MXU 300 250 WIRING DIAGRAM MXU 300 ON ROAD...
Page 36: ...2 FRAME COVERS EXHAUST MUFFLER 2 1 MXU 300 250...
Page 82: ...5 FUEL SYSTEM 5 1 MXU 300 250...
Page 104: ...6 ENGINE REMOVAL 6 6 MXU 300 250 Remove the engine assembly to the left side of the machine...
Page 113: ...6 ENGINE REMOVAL INSTALLATION 6 15 MXU 300 250 Move the engine to a rubber mat...
Page 118: ...7 CYLINDER HEAD VALVES 7 1 MXU 300 250...
Page 132: ...8 CYLINDER PISTON 8 1 MXU 300 250...
Page 142: ...9 DRIVE AND DRIVEN PULLEYS 9 1 MXU 300 250...
Page 158: ...10 FINAL REDUCTION TRANSMISSION SYSTEM 10 1 MXU 300 250 MXU 250...
Page 159: ...10 FINAL REDUCTION TRANSMISSION SYSTEM 10 2 MXU 300 250 MXU 300...
Page 200: ...11 CRANKCASE CRANKSHAFT BALANCE SHAFT 11 1 MXU 300250...
Page 223: ...13 BRAKE SYSTEM 13 1 MXU 300 250...
Page 246: ...14 FRONT WHEEL FRONT SUSPENSION STEERING SYSTEM 14 1 MXU 300 250...
Page 270: ...15 REAR WHEEL AXLE SUSPENSION DRIVING MECHANISM 15 1 MXU 300 250 MXU 250...
Page 271: ...15 REAR WHEEL AXLE SUSPENSION DRIVING MECHANISM 15 2 MXU 300 250 MXU 300...