Download Print this page

Yamaha WR450FX Owner's Service Manual page 112

Advertisement

CYLINDER HEAD
REMOVING THE CYLINDER HEAD
Order
Seat and fuel tank
Exhaust pipe and silencer
Radiator
Air cut-off valve assembly
Carburetor
Camshaft
1
Bolt
2*
Bolt
3
Cylinder head
4
Gasket
5
Timing chain guard (exhaust side)
Tighten the cylinder head bolts to 30 Nm (3.0 m•kg, 22 ft•b) in the proper tightening sequence, remove and retighten the
cylinder head bolts to 20 Nm (2.0 m•kg, 14 ft•lb) in the proper tightening sequence, and then tighten the cylinder head bolts
further to reach the specified angle 180° in the proper tightening sequence.
Part name
5-18
CYLINDER HEAD
Q'ty
Remarks
Refer to "SEAT, FUEL TANK AND SIDE
COVERS" section in the CHAPTER 3.
Refer to "EXHAUST PIPE AND SILENCER"
section in the CHAPTER 3.
Refer to "RADIATOR" section
Refer to "AIR INDUCTION SYSTEM" section.
Refer to "CARBURETOR" section.
Refer to "CAMSHAFTS" section.
2
4
Refer to NOTE.
1
1
1

Advertisement

loading

This manual is also suitable for:

Wr450f