Exhaust Pipe/Muffler - Honda CRF450R 2011 Owner's Manual

Exhaust Pipe/Muffler

Exhaust Pipe/Muffler Inspection
Check the mounting bolts and exhaust pipe joint
nuts for tightness.
Check the exhaust pipe and muffler for cracks or
deformation.
A damaged exhaust pipe and muffler may reduce
engine performance.
Muffler Removal
1. Remove the seat mounting bolt (1), side cover
bolt (2) and right side cover (3).
(1)
(3)
(2)
(1) seat mounting bolt (3) right side cover
(2) side cover bolt
2. Loosen the muffler clamp bolt (4).
(4)
(4) muffler clamp bolt
Exhaust Pipe/Muffler
3. Remove the muffler mounting A bolt (5),
muffler mounting B bolt (6), washer A (7),
washer B (8) and muffler (9).
(8)
(7)
(6)
(9)
(5) muffler mounting A bolt
(6) muffler mounting B bolt
(7) washer A
(8) washer B
(9) muffler
Servicing Your Honda
(5)
105