Suzuki EN125-2A, Service Manual

Page: 58 / 208

ENGINE 3-26
CYLINDER HEAD
Fit dowel pins to cylinder head and then,
attach new gasket to cylinder head.
Copper washers and cap nuts are used to
secure the cylinder head.
CAUTION:
Use a new cylinder head gasket to prevent oil
leakage. Do not use the old gasket.
With the head snugly seated on the cylinder,
secure it by tightening the nuts diagonally.
Tighten each nut to the torque value specified
below:
Cylinder head nuts tightening torque
8 mm Diam
6 mm Diam
7 11 N m
(0.7 1.1 kg m)
25 N m
(2.5 .5 kg m)
After tightening the cylinder head nuts to the
specified torque, tighten the cylinder base nuts
to the specified torque.
Cylinder base
nuts tightening
torque
7 11 N m
(0.7 1.1 kg m)