Checking The Exhaust System - Yamaha YJ125S Service Manual

CHECKING THE EXHAUST SYSTEM

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EAS00099
CHECKING THE EXHAUST SYSTEM
The following procedure applies to all of the
muffler assembly and gaskets.
1. Remove:
2. Check:
2
3. Check:
4.
3-30
8 hose(from air fi/ter)
8 vacuum hose
8 hose(to cylinder head)
8 air cut-off valve assembly
Refer to "AIR INDUCTION SYSTEM"in
chapter 6.
8 muffler assembly 1
Cracks/damage
8 gasket
Exhaust gas leaks
8 tightening torque
Muffler assembly nut2 2 2 2 2
10 Nm (1.0 m • kg, 7.2 ft • lb)
Muffler and rear arm bolt 3 3 3 3 3
31 Nm (3.1 m • kg, 22.4 ft • lb)
Protector screw 4 4 4 4 4
7 Nm (0.7 m • kg, 5.1 ft • lb)
Install:
8 air cut-off valve assembly
8 hose(to cylinder head)
8 vacuum hose
8 hose(from air fi/ter)
Refer to "AIR INDUCTION SYSTEM"in
chapter 6.
CHK
ADJ
Replace.
Replace.