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4. LUBRICATION SYSTEM Mongoose/KXR 90/50
Oil Inlet Tube
OIL PUMP (Mongoose/KXR 50)
REMOVAL
Do not allow foreign matters to enter the
crankcase. Before removing the oil
pump, clean the oil pump and crankcase
surfaces.
Disconnect the oil outlet tube from the oil
pump. Oil Pump Control Cable
Disconnect the oil pump control cable from Oil Outlet Tube
the pump body.
Disconnect the oil inlet tube.
Before disconnecting the oil line, clip
the oil line to avoid oil flowing out and
then plug the oil line after it is
disconnected.
Oil Pump Control Cable
Bolts
Remove the oil pump control cable plate
bolts.
Remove the oil pump from the crankcase.
Oil Pump Oil Pump Control
Cable Plate
OIL PUMP INSPECTION O-ring
Remove the oil pump and inspect the
following items:
· Weakened O-ring
· Damage to crankcase mating surface
· Damage to pump body
· Control lever operation
· Oil leaks through oil seals
· Worn or damaged pump pinion
Do not disassemble the oil pump which
cannot be used after disassembly.
Gear Control Lever
4-11