Honda CRF450R 2017, Owner'S Manual & Competition Handbook

Page: 117 / 172

Exhaust Pipe/Muffler
112
Servicing Your Honda
Exhaust Pipe/Muffler
Refer to Important Safety Precautions on page 23.
Check the mounting bolts and exhaust pipe joint
nuts for tightness.
Check the exhaust pipe and mufflers for cracks or
deformation.
A damaged exhaust pipe and mufflers may reduce
engine performance.
1. Remove the seat (page 33).
2. Remove the side covers (1) and air cleaner
housing covers (2) by removing the bolts (3).
The procedure is the same for the both right and
left side.
3. Loosen the right muffler clamp bolt (4) and
washer (5).
4. Remove the right muffler mounting A bolt (6),
B bolt (7), washer (8), and right muffler (9).
Exhaust Pipe/Muffler Inspection
Muffler Removal
(1) side covers (3) bolts
(2) air cleaner housing covers
(4) right muffler clamp bolt (5) washer
(2)
(3)
(1)
(5)
(4)
(6) right muffler mounting A bolt
(7) right muffler mounting B bolt
(8) washer
(9) right muffler
(8)
(7) (9) (6)
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