Installation Instructions
3. Lubrication System 
3-4 
Oil Pump 
Oil Pump Removal 
Remove generator and starting gear. (Refer to 
chapter 10)  。 
Remove cir clip and take out oil pump driving 
chain and sprocket. 
Make sure that pump shaft can be rotated freely. 
Remove 2 screws on the oil pump, and then 
remove oil pump. 
Oil Pump Disassembly 
Remove the screws on oil pump cover and 
remove the cover. 
Remove oil pump shaft roller and shaft. 
2 screws 
To this chapter contents 
Clip
1 screw 
Roller 










