kxr 50 90 2 Manuel atelier : Page 151

          10.FINAL REDUCTION/
   TRANSMISSION SYSTEM                                                Mongoose/KXR 90/50

                                                                                            Bolts
 TRANSMISSION CASE COVER
 REMOVAL
 Remove the drive sprocket. ( 6-2)
 Remove the left crankcase cover. ( 9-2)
 Remove the clutch/driven pulley. ( 9-10)
 Drain the transmission gear oil into a clean
 container.
 Remove the transmission case cover
 attaching bolts.
 Remove the transmission case cover.
 Remove the gasket and dowel pins.                                Transmission Case Cover


                                                                      Bearings
 Inspect the bearings for allow play in the
 transmission case cover or the bearings turn
 roughly.
 If any defects are found, replace the bearing
 with a new one.
 Inspect the final shaft bearing oil seal for
 wear or damage.
 Do not remove the transmission case
   cover except for necessary part
   replacement. When replacing the drive         Transmission Cover              Oil Seal
   shaft, also replace the bearing and oil
   seal.

                                                 Final Gear       Countershaft
 Remove the final gear and countershaft.




                                                                Bearings
 Inspect the bearings for allow play in the
 transmission case cover or the bearing turns
 roughly.
 If any defects are found, replace the bearing
 with a new one.




10-3