Suzuki EN125-2A Service Manual page 40

Bring the piston to top dead center.
NOTE:
When removing cylinder head cover, piston
must be at top dead center on compression
stroke.
First, remove the tachometer sleeve securing
screw, and then pull out the tachometer driven
gear shaft with sleeve.
Next, loosen the cylinder head cover bolts in the
order indicated in the illustration and remove
bracket comps of cylinder head cap.
Detach the cylinder head cover.
NOTE:
When removing cylinder head cover, do not
remove conically recessed top bolts.
Detach the camshaft end cap.
Flatten camshaft sprocket lock washer.
Remove camshaft sprocket bolts and detach
the camshaft.
NOTE:
The cam chain tensioner bolt
removed only when disassembling the engine.
CAUTION:
Do not drop camshaft drive chain, pin and
sprocket into crankcase.
Loosen the six cylinder head nuts diagonally,
then detach the cylinder head.
NOTE:
If it is difficult to remove the cylinder head,
gently pry it off while tapping the finless
portion of the cylinder head with a plastic
hammer. Be careful not to break the fins.
Ù is to be
6
8
Do not
9
remove
1
10
3
7
5
ENGINE 3-8
4
2
1