1. GENERAL INFORMATION MXU 500 IRS LUBRICATION POINTS ENGINE Lubrication Points Lubricant Valve guide/valve stem movable part ·Genuine KYMCO Engine Oil Camshaft protruding surface ·API SJ Engine Oil Valve rocker arm friction surface Camshaft drive chain Cylinder lock bolt Piston surroundings and piston ring grooves Piston pin surroundings Cylinder inside wall Connecting rod/piston pin hole Connecting rod big end Clutch Crankshaft Balance shaft Crankshaft one-way clutch movable part Recoil starter pulley Oil pump drive chain Starter reduction gear Starter one-way clutch O-ring face Oil seal lip Output shaft Bevel gear Drive shaft Countershaft Main shaft Transmission gear shaft bearing part Front drive gear and bearing part Gear oil: SAE 80# Rear drive gear and bearing part Gear oil: SAE 80# 1-19