kxr 50 90 Workshop-manual : Page 77

          4. LUBRICATION SYSTEM                                                  Mongoose/KXR 90/50


  OIL PUMP INSTALLATION


    · Lubricate the O-ring with grease or
      engine oil before installation.
    · Make sure that the oil pump is inserted
      into the crankcase.
    · Apply molybdenum disulfide or
      grease to the pump pinion.
  Install the oil pump into the crankcase.
  Install the oil pump control cable plate.
  Connect the oil inlet line and oil outlet tube
  properly.
  Connect the oil pump control cable.                              Grease or Engine Oil
  Bleed air from the oil pump. (See page 4-9)
 · Connect the oil tube properly.
    · Bleed air from the oil pump after
      installation.
    · The oil tube clip (at the oil tank side)
      must be locked from inside of the oil
      tube joint.


                                                                                    Clip
  OIL FILTER CLEANING
  (Mongoose/KXR 50)
  Disconnect the oil tube at the oil pump side
  and allow oil to drain into a clean container.
  Remove the tube clip at the oil tank side and
  disconnect the oil tube.
  Remove the oil filter.


                                                                       Oil Filter


  Clean the oil filter screen with compressed
  air.
  Install the oil filter in the reverse order of
  removal and fill the oil tank with specified
  oil up to the proper level.
  Bleed air from the oil pump and oil lines.
· Connect the oil tubes securely.
    · Install the tube clip at the oil tank side
      and also install the clip to the lower oil
      tube that goes to the oil pump.
    · Check for oil leaks.
                                                   Filter Screen


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