Suzuki VZR1800 2007 Service Manual page 158

• Fit the dowel pins and new cylinder head gaskets 2 to the
cylinders, front and rear.
"
Use the new gaskets to prevent gas leakage.
NOTE:
The cylinder heads can be distinguished by the embossed-let-
ters, "F" and "R".
"F": Front (#2) cylinder
"R": Rear (#1) cylinder
• Place the front and 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 diagonally.
# 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)
• Tighten the other bolts (M6) and (M8) to the a little at a time to
equalize the pressure.
# Crankcase bolt: (M6) 11 N·m (1.1 kgf-m, 8.0 lb-ft)
(M8) 26 N·m (2.6 kgf-m, 19.0 lb-ft)
NOTE:
Apply engine oil to the both side of washers A and thread por-
tion of the bolts before installing the cylinder head bolts.
A: 8 mm and 10 mm bolts
Rear
Front
Rear
ENGINE 3-101
"F"
"R"