Yamaha WR250F(Y) 2009, Owner'S Service Manual

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6-35
SWINGARM
10. Tighten:
• Nut (connecting rod) "1"
11. Tighten:
• Nut (relay arm) "1"
12. Install:
• Cap "1"
Install the right cap with its mark "a"
facing forward.
13. Install:
• Bolt (lower chain tensioner) "1"
• Washer "2"
• Collar "3"
• Lower chain tensioner "4"
• Nut (lower chain tensioner) "5"
14. Install:
• Drive chain support "1"
• Drive chain support cover "2"
• Bolt {drive chain support [L = 50
mm (1.97 in)]} "3"
• Nut (drive chain support) "4"
• Bolt {drive chain support cover[L
= 10 mm (0.39 in)]} "5"
Nut (connecting rod):
80 Nm (8.0 m•kg, 58
ft•lb)
Nut (relay arm):
70 Nm (7.0 m•kg, 50
ft•lb)
Nut (lower chain tension-
er):
16 Nm (1.6 m•kg, 11
ft•lb)
Nut (drive chain sup-
port):
7 Nm (0.7 m•kg, 5.1
ft•lb)
Bolt (drive chain support
cover):
7 Nm (0.7 m•kg, 5.1
ft•lb)