TOHATSU MFS 9.9 Owner's Manual page 131

Power Unit
5. Remove cam pulley and cylinder head cover. Remove
hose.
6. Remove cylinder head bolts in the reverse sequence of
order shown, and remove cylinder head.
Do not scratch or give damage to mating surfaces
of cylinder head and cylinder block.
7. Loosen rocker arm lock nut, and loosen adjusting screw as
much as possible.
Remove oil pump ass'y 1.
8.
Remove rocker arm 1, spring 2, collar 3 and rocker arm
9.
shaft 4.
· Push in a proper bolt a little and pull the part
out downward.
· Pull the shaft while holding other parts with a
hand.
Remove cam shaft 5.
10.
Remove oil seal 6.
11.
5-28
CAUTION
5
8
7
4
9
1
2
1
4
5
6
2
3
3
6
4st 9.9/15/20 2008