KYMCO Super 8 50, Service Manual, Page: 45 / 185

4
. LUBRICATION SYSTEM
4-1
Super 8 50
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

0.12
Oil pump Outer rotor-to-pump body clearance

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