Yamaha ROADLINER XV19SW, Service Manual, Page: 256 / 444

VALVES AND VALVE SPRINGS
5-44
• Lower spring seat “2”
• Valve stem seal “3”
• Valve “4”
• Valve spring “5”
• Upper spring seat “6”
(into the cylinder head)
NOTE:
• Make sure each valve is installed in its original
place.
• Install the valve springs with the larger pitch “a”
facing up.
4. Install:
• Valve cotters
NOTE:
Install the valve cotters by compressing the
valve springs with the valve spring compressor
set “1”.
5. To secure the valve cotters onto the valve
stem, lightly tap the valve tip with a soft-face
hammer.
CAUTION:
ECA13800
Hitting the valve tip with excessive force
could damage the valve.
b. Smaller pitch
Valve spring compressor
90890-04019
YM-04019