Yamaha YZ250F(W) Owner's Service Manual page 270

4
5
a
2.5 ~ 3.5 mm (0.10 ~ 0.14 in)
EXHAUST PIPE AND SILENCER
ASSEMBLY AND INSTALLATION
Silencer and exhaust pipe
1. Install:
NOTE:
First, temporarily install both nuts, then tighten
either of these nuts to 13 Nm (1.3 m • kg,
9.4 ft • lb) and the other to 20 Nm (2.0 m • kg,
14 ft • lb) and then come back to the first one
and
14 ft • lb).
2. Install:
1
2
NOTE:
• Install the gasket with its meshed area a
• The gasket should be installed according to
4 - 5
• Gasket
• Exhaust pipe 1
• Nut (exhaust pipe) 2
20 Nm (2.0 m · kg, 14 ft · lb)
retighten it to
• Silencer clamp 1
16 Nm (1.6 m · kg, 11 ft · lb)
• Gasket 2
• Silencer 3
• Washer 4
• Bolt (silencer) 5
30 Nm (3.0 m · kg, 22 ft · lb)
toward the exhaust pipe side.
the dimension shown.
ENG
20 Nm (2.0 m • kg,