Honda NSS250S Manual page 112

FRAME/BODY PANELS/EXHAUST SYSTEM
Loosely install the exhaust pipe to the cylinder head
and nuts.
Install a new gasket to the exhaust pipe.
Install the muffler band to the muffler as shown.
Loosely install the muffler mounting bolts.
Tighten the muffler mounting bolts, band bolt, joint
nuts to the specified torque in the specified
sequence as follows.
TORQUE:
1, 2:
3, 4, 5: Muffler mounting bolt:
6:
Inspect the exhaust system for leak after tightening.
3-34
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Exhaust pipe joint nut:
29 N·m (3.0 kgf·m, 21 lbf·ft)
49 N·m (5.0 kgf·m, 36 lbf·ft)
Muffler band bolt:
22 N·m (2.2 kgf·m, 16 lbf·ft)
NUTS
EXHAUST PIPE/GASKET
MUFFLER BAND
MUFFLER
BOLTS
3.
4., 5.
GASKET
2.
1.
6.