• Upper spring seat "7"
(into the cylinder head)
NOTE:
Install the valve springs with the larger pitch "a"
facing up.
b. Smaller pitch
4. Install:
• Valve cotters
NOTE:
Install the valve cotters by compressing the
valve springs with the valve spring compressor
set "1".
Valve spring compressor
90890-04019
YM-04019
VALVES AND VALVE SPRINGS
5. To secure the valve cotters onto the valve
stem, lightly tap the valve tip with a soft-face
hammer.
ECA13800
CAUTION:
Hitting the valve tip with excessive force
could damage the valve.
5-40