4. LUBRICATION SYSTEM
4-3
ATV 50
OIL PUMP REMOVAL
Disconnect the oil pump control cable from
the pump body.
Disconnect the oil inlet line from the oil
pump.
Then, disconnect the oil outlet line.
Remove the oil pump control cable plate
bolt.
Remove the oil pump from the crankcase.
OIL PUMP INSPECTION
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 allow foreign matters to enter the
crankcase. Before removing the oil
pump, clean the oil pump and crankcase
surfaces.
＊
Oil Outlet Line
Oil Inlet Line
Control Cable
Oil Pump
Control Cable plate
O-ring
Gea
Do not disassemble the oil pump which
cannot be used after disassembly.
＊
Before disconnecting the oil line, clip
the oil line to avoid oil flowing out and
then plug the oil line after it is
disconnected.
＊
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