mxu 400 Manuel atelier : Page 19

                                                                         2. Turn the idle adjustment screw clockwise one turn
                                                                  past the recommended RPM setting; then turn it
       Adjusting Throttle                                         counterclockwise to 1250-1350 RPM.
             Cable

To adjust the throttle cable free-play, follow this proce-
dure.
 1. Slide the rubber boot away; then loosen the jam nut
    from the throttle cable adjuster.




                                                                                                                AF920D

                                                                               WARNING                                   2
                                                              Adjust the idle to the correct RPM. Make sure the
                                                              engine is at normal operating temperature before
                                                              adjusting the idle RPM.



                                                    AL611D       Engine/Transmission
 2. Turn the adjuster until the throttle cable has proper        Oil - Filter - Strainer
    free-play of 3-6 mm (1/8-1/4 in.) at the lever.

                                                              OIL - FILTER

                                                              The engine should always be warm when the oil is
                                                              changed so the oil will drain easily and completely.
                                                               1. Park the ATV on level ground.
                                                               2. Remove the seat and left-side engine cover.
                                                               3. Remove the oil level stick/filler plug.


                                                   ATV-0047

 3. Tighten the jam nut against the throttle cable
    adjuster securely; then slide the rubber boot over
    the adjuster.


        Adjusting Engine
           RPM (Idle)
                                                                                                            KC0051A
To properly adjust the idle RPM, a tachometer is nec-          4. Remove the drain plug from the bottom of the
essary. To adjust idle RPM, use the following proce-              engine and drain the oil into a drain pan.
dure.
   NOTE: The idle adjustment screw is located on the
right-hand side of the carburetor.

 1. With the transmission in neutral, start the engine and                                                  2-9
    warm it up to normal operating temperature.