mxu 400 Workshop-manual : Page 80

                     Fuel/Lubrication/                                  Carburetor Schematic
               Cooling

   NOTE: KYMCO recommends the use of new
gaskets, lock nuts, and seals and lubricating all
internal   components    when    servicing   the
engine/transmission.

   NOTE: Some photographs and illustrations
used in this section are used for clarity purposes
only and are not designed to depict actual
conditions.

   NOTE: Critical torque specifications are located
in Section 1.

SPECIAL TOOLS

A number of special tools must be available to the           KEY
                                                               1. Cover           15.  Float Pin     27. Float Chamber
technician when performing service procedures in this                                                    Assy
                                                               2. Screw           16.  Pilot Screw
section.                                                                          17.  Spring        28. O-Ring
                                                               3. Spring
                                                               4. Vacuum          18.  Washer        29. Screw
               Description                    p/n              Piston             19.  O-Ring        30. Spring
                                                               5. Spring Seat     20.  Idle Adjust   31. Diaphragm Assy
Oil Pressure Test Kit                                          6. Jet Needle          Screw          32. Pump Housing
                                                               7. Needle Jet      21. Washer         33. U-Ring
Seal Removal Tool
                                                               8. Jet Holder      22. Spring         34. Screw
Tachometer                                                     9. Main Jet        23. Plate          35. Screw
                                                              10. Slow Jet        24. Screw          36. Throttle Cable
                                                              11. Starter Jet     25. Electric       37. Cover
  NOTE: Special tools are available from the                                      Choke
                                                              12. Float Valve                        38. Screw
KYMCO Spare Parts Department.                                 13. Clip            26. Choke Cover    39. Vent Hose
                                                              14. Float
                                                                                                               0740-600

                Carburetor
               Specifications                                                   Carburetor

                   ITEM                                                           WARNING
Carburetor                            Keihin CVK34           Whenever any maintenance or inspection is per-
Main Jet                              112                    formed on the fuel system during which there
Slow Jet                              35
                                                             may be fuel leakage, there should be no welding,
                                                             smoking, open flames, etc., in the area.
Pilot Screw Setting (turns)           2 3/4
Jet Needle                            NLGB                   REMOVING
Idle RPM (engine warm)                1250-1350
                                                             1. Remove the gas tank (see Gas Tank in this section).
Starter Jet                           75
Float Height                          17 mm                  2. Disconnect the intake air housing boot from the
Throttle Cable Free-Play (at lever)   3-6 mm (1/8-1/4 in.)      carburetor; then slide the intake air housing to the
                                                                rear to clear the carburetor.




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