Yamaha FZ1-N Service Manual page 219

• Gasket "1"
• Dowel pins
3. Install:
• Cylinder head
NOTE:
Pass the timing chain through the timing chain
cavity.
4. Tighten:
• Cylinder head nuts "1" – "10"
Cylinder head nut (1st)
19 Nm (1.9 m·kg, 14 ft·lb)
Cylinder head nut (2nd)
67 Nm (6.7 m·kg, 48 ft·lb)
• Cylinder head bolts "11" "12"
Cylinder head bolt
12 Nm (1.2 m·kg, 8.7 ft·lb)
NOTE:
• First, tighten the nuts "1" – "10" to approxi-
mately 19 Nm (1.9 m·kg, 14 ft·lb) with a
torque wrench, and then tighten the 67 Nm
(6.7 m·kg, 48 ft·lb).
• Lubricate the cylinder head nuts with engine
oil.
• Tighten the cylinder head nuts in the proper
tightening sequence as shown and torque
them in two stages.
5. Install:
• Exhaust camshaft
• Intake camshaft
Refer to "INSTALLING THE CAMSHAFTS"
on page 5-16.
5-21
CYLINDER HEAD