Installing The Brake Pedal; Installing The Drive Sprocket; Installing The Exhaust Pipe And Muffler - Yamaha WR450F Owner's Service Manual

INSTALLING THE BRAKE PEDAL

EAS2GC1234
1. Install:
• Spring "1"
• Brake pedal "2"
• O-rings "3"
New
• Bolt (brake pedal) "4"
Bolt (brake pedal)
26 Nm (2.6 m·kgf, 19 ft·lbf)
• Clip "5"
TIP
Apply the lithium-soap-based grease on the
bolt, O-rings and brake pedal bracket.
2
3
4
LS

INSTALLING THE DRIVE SPROCKET

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1. Install:
• Drive sprocket "1"
• Drive chain "2"
TIP
Install the drive sprocket together with the drive
chain.
2. Install:
• Lock washer "1"
• Nut (drive sprocket) "2"
Nut (drive sprocket)
75 Nm (7.5 m·kgf, 54 ft·lbf)
TIP
Tighten the nut while applying the rear brake.
ECA
1
5
New
NOTICE
Make sure to tighten to specification; other-
wise, it may damage the other part that is
fastened together.
3. Bend the lock washer tab to lock the nut.
4. Install:
• Drive sprocket guide
• Drive sprocket cover "1"
• Bolt (drive sprocket cover) "2"
Bolt (drive sprocket cover)
7 Nm (0.7 m·kgf, 5.1 ft·lbf)
2
INSTALLING THE EXHAUST PIPE AND
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MUFFLER
1. Install:
• Gasket
New
• Exhaust pipe 1 "1"
• Nut (exhaust pipe 1) "2"
Nut (exhaust pipe)
10 Nm (1.0 m·kgf, 7.2 ft·lbf)
TIP
First temporarily tighten all nuts to 7 Nm (0.7
m·kgf, 5.1 ft·lbf). Then retighten them to 10 Nm
(1.0 m·kgf, 7.2 ft·lbf).
6-9
ENGINE REMOVAL
1