Kymco MO P125 150 Service Manual - chap 04 (lubrificaz)
4. LUBRICATION SYSTEM
4-0
PEO PLE 12 5/ 15 0
4
LUBRICATION SYSTEM
SERVICE INFORMATION..........................................................4-2
TROUBLESHOOTING ................................................................4-2
ENGINE OIL/OIL FILTER ..........................................................4-3
OIL PUMP ..................................................................................4-3
4
4. LUBRICATION SYSTEM
4-1
PEO PLE 125/150
Oil Pump
Oil Filter Screen
Crankshaft
LUBRICATION SYSTEM
Rocker Arm Shaft
4. LUBRICATION SYSTEM
4-2
PEO PLE 125/150
SERVICE INFORMATION
GENERAL INSTRUCTIONS
• The maintenance of lubrication system can be performed with the engine installed in the frame.
• Use care when removing and installing the oil pump not to allow dust and foreign matters to enter
the engine and oil line.
• Do not attempt to disassemble the oil pump. The oil pump must be replaced as a set when it
reaches its service limit.
• After the oil pump is installed, check each part for oil leaks.
SPECIFICATIONS
Item
Standard (mm)
Service Limit (mm)
Inner rotor-to-outer rotor clearance
æ
0.12
Oil pump
Outer rotor-to-pump body clearance
æ
0.12
Rotor end-to-pump body clearance
0.05_ 0.10
0.2
TROUBLESHOOTING
Oil level too low Poor lubrication pressure
• Natural oil consumption • Oil level too low
• Oil leaks • Clogged oil filter or oil passages
• Worn or poorly installed piston rings • Not use the specified oil
• Worn valve guide or seal
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