Suzuki DR 125 Service Manual page 93

CYLINDER HEAD
• Install the dowel pins into the cylinder and then install the cyl-
inder head gasket 1 onto the cylinder.
!
Use a new gasket to prevent gas leakage.
• Place the cylinder head onto the cylinder.
• Cylinder head bolts and washers must be installed correctly
as shown in the photograph.
A Long bolt + Copper washer
B Short bolt + Steel washer
C Long bolt + Steel washer
D Short bolt + Copper washer
• Tighten the cylinder head bolts to the specified torque in a
crisscross pattern.
" Cylinder head bolt: Initial 10 N·m (1.0 kgf-m, 7.0 lb-ft)
Final 27 N·m (2.7 kgf-m, 19.5 lb-ft)
• Tighten the cylinder base nuts 2 and cylinder head nuts 3 to
the specified torque.
" Cylinder base nut 2: 10 N·m (1.0 kgf-m, 7.0 lb-ft)
Cylinder head nut 3: 10 N·m (1.0 kgf-m, 7.0 lb-ft)
ENGINE 3-57