Exhaust System - Honda SH125 Manual

FRAME/BODY PANELS/EXHAUST SYSTEM
EXHAUST SYSTEM
REMOVAL
Remove the following:
- maintenance lid (page 2-4)
-
0 2
sensor (page 5-47)
-
two washer-bolts and exhaust pipe protector
-
two joint nuts
-
three mounting bolts
- muffler
-
gasket
INSTALLATION
Check the exhaust pipe stud bolts for looseness or
damage.
Thread two nuts onto the stud and tighten them
together, and use the wrench on them to tighten the
stud butt -if il is ioosened.
TORQUE: 9 N.m (0.9 kgf.m, 6.6 Ibf.ft)
Always replace the
Install a new gasket.
gaskets with new
Install the muffler with the mounting bolts and joint
nuts by setting the exhaust pipe flange onto the
one.
stud bolts.
Tighten the joint nuts first, then tighten the mount-
ing bolts.
TORQUE:
I
Joint nut: 29 N.m (3.0 kgf-m, 21 Ibf-ft)
Mounting bolt: 49 N.m (5.0 kgfem, 36 Ibf-ft)
Install the following:
-
exhaust pipe protector with the washer-bolts
-
0 2
sensor (page 5-47)
After installation, inspect the exhaust system for
leaks.
Install the maintenance lid (page 2-4).
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