Suzuki DL650K5 Service Manual page 152

3-98 ENGINE
• Fit the dowel pins 2 and new cylinder head gasket 3 to the
cylinder.
#
Use the new gasket to prevent gas leakage.
• Install the washers 4 to the cylinder head bolts (M10) 5 as
shown.
• Apply engine oil to the washers and thread portion of the bolts
before installing the cylinder head bolts.
• Place the rear cylinder head on the cylinder.
NOTE:
When installing the cylinder head, keep the cam chain taut.
• Tighten the cylinder head bolts (M10) to the specified
two-step torque with a torque wrench sequentially and diago-
nally.
$ Cylinder head bolt (M10):
Initial 25 N·m (2.5 kgf-m, 18.0 lb-ft)
Final 42 N·m (4.2 kgf-m, 30.5 lb-ft)
• After firmly tightening the cylinder head bolts (M10), install the
cylinder head bolts (M6) 6, 7.
• Tighten the cylinder head bolts 6, 7, and cylinder nuts 8.