Suzuki EN125-2A Service Manual page 61

3-29 ENGINE
CYLINDER HEAD COVER
Thoroughly wipe off oil from the fitting surfaces
of cylinder head.
Fit the two dowel pins to the cylinder head side.
Uniformly apply SUZUKI BOND No.1215 to the
cylinder head surface.
SUZUKI BOND
No.1215
NOTE:
Do not apply SUZUKI BOND No.1215 to the
camshaft end cap.
Fit a gasket to head cover bolt correctly as
shown in Fig.
CAUTION:
Use only new gasket. To prevent oil leakage.
NOTE:
When tightening the cylinder head cover
bolts, position must be at top dead center on
compression stroke.
Lightly tighten the cylinder head cover bolts
diagonally and then, if everything is satisfactory,
tighten securely with a torque wrench to the
specified torque.
Tightening
torque
Apply engine oil to the tachometer driven gear
shaft and then, insert together with sleeve and
tighten the set screw.
CAM DRIVE CHAIN TENSIONER
Install cam drive chain tensioner following the
procedure below.
Remove the lock bolt
Fully insert push rod
by lift the pawl.
Mount the chain tensioner on the cylinder.
Install and tighten the lock nut and spring into
the chain tension.
VALVE CLEARANCE
After tightening the head cover bolts, check and
adjust the valve clearance. Refer to page 2-6
for procedures.
99000-31110
9 10 N m
(0.9 1.0 kg m)
, and spring .
into the chain tensioner
Dowel Pin Dowel Pin