CHAPTER 3B ENGINE 50cc/80cc ATV SERVICE MANUAL09.0
CHAPTER 3B ENGINE PAGE 3B - 51 -
Assemble pump cover and tighten screws.
Installation
First put two O-rings at oil pump seat.
Put oil pump in crankshaft case.
First add oil to pump and then assembly.
Tighten three fixed screws.
Install gear of oil pump and then fixed nut.
Torsion value: 5-8N.m(3.6-5.8ft.lbs)