Yamaha YZ450F Fahrer- Und Wartungshandbuch Seite 250

2
4
5
a
2.5 ~ 3.5 mm (0.10 ~ 0.14 in)
EXHAUST PIPE AND SILENCER
3
1
3
1
2
New
4 - 5
ASSEMBLY AND INSTALLATION
Exhaust pipe and silencer
1. Install:
• Gasket
New
• Exhaust pipe 1
• Nut (exhaust pipe) 2
20 Nm (2.0 m · kg, 14 ft · lb)
• Bolt (exhaust pipe) 3
20 Nm (2.0 m · kg, 14 ft · lb)
NOTE:
First, temporarily tighten the nut (exhaust pipe),
then tighten the bolt (exhaust pipe) 13 Nm
(1.3 m • kg, 9.4 ft • lb). After that, retighten the
nut (exhaust pipe) 20 Nm (2.0 m • kg, 14 ft • lb)
and then the bolt (exhaust pipe) 20 Nm
(2.0 m • kg, 14 ft • lb).
2. Install:
• Clamp 1
14 Nm (1.4 m · kg, 10 ft · lb)
• Gasket 2
New
• Silencer 3
• Plain washer 4
• Bolt (silencer) 5
30 Nm (3.0 m · kg, 22 ft · lb)
NOTE:
• Install the gasket with its meshed area a
toward the exhaust pipe side.
• The gasket should be installed according to
the dimension shown.
ENG