Cylinder Head - Yamaha WR450F Owner's Service Manual

CYLINDER HEAD

EAS2GC1244
Removing the cylinder head
10 Nm (1.0 m kgf, 7.2 ft Ibf)
7
15 Nm (1.5 m kgf, 11 ft Ibf)
Order
Seat
Side cover (left/right)
Air scoop (left / right)
Fuel tank
Exhaust pipe and silencer
Radiator hose
Coolant temperature sensor coupler
Throttle body
Camshaft
Upper engine bracket
1 Bolt (cylinder head)
2 Engine ground sub-lead
3 Bolt (cylinder head)
4 Cylinder head
7
4
6
8
Part name
*
3
3
1
2
Q'ty
*
Refer to "INSTALLING THE CYLINDER
HEAD" on page 6-21.
Refer to "GENERAL CHASSIS" on page 5-1.
Refer to "GENERAL CHASSIS" on page 5-1.
Refer to "GENERAL CHASSIS" on page 5-1.
Refer to "FUEL TANK" on page 8-1.
Refer to "ENGINE REMOVAL" on page 6-1.
Disconnect.
Disconnect.
Refer to "THROTTLE BODY" on page 8-7.
Refer to "CAMSHAFT" on page 6-11.
Refer to "ENGINE REMOVAL" on page 6-1.
2
1
4
1
6-18
CYLINDER HEAD
30 Nm (3.0 m kgf, 22 ft Ibf)
20 Nm (2.0 m kgf, 14 ft Ibf)
10 Nm (1.0 m kgf, 7.2 ft Ibf)
1
5
Remarks