Linhai 2004 ATV 260 Service Manual page 73

CHAPTER 3A ENGINE
260/ 300 / 400 cc ATV SERVICE MANUAL09.0
4. Instal:
Valve cotters
NOTE:
Install the valve cotters while com pressing the
valve spring with a valve spring compressor and
attachment .
5. Secure the valve cotters onto the valve stem
by tapping lightly with a piece of wood.
CAUTION:
Do not hit so much as to damage the valve.
CHAPTER 3 ENGINE PAGE. 3A- 34