Yamaha Sniper - Installing the Valves

4-29
ENG
VALVES AND VALVE SPRINGS
M
EAS00245
INSTALLING THE VALVES
The following procedure applies to all of the
valves and related components.
1. Deburr:
9
valve stem end
(with an oil stone)
2. Lubricate:
9
valve stem
1
9
valve stem seal
2
(with the recommended lubricant)
3. Install:
9
valve
1
9
lower spring seat
2
9
valve stem seal
3
9
valve spring
4
9
upper spring seat
5
(into the cylinder head)
NOTE:
Install the valve spring with the larger pitch
a
facing up.
b
Smaller pitch
Recommended lubricant
Molybudemium oil
http://www.motorcycle.in.th