Exhaust Pipe Removal/Installation - Honda CRF450R Owner's Manual

Exhaust Pipe Removal
1. Remove the right and left mufflers (page 100).
2. Remove the exhaust pipe joint nuts (1),
exhaust pipe (2) and gasket (3).
(1)
(2)
(3)
(1) exhaust pipe joint nuts
(2) exhaust pipe
(3) gasket
Exhaust Pipe Installation
1. Install a new exhaust pipe gasket (1) as shown.
2. Install the exhaust pipe (2) and exhaust pipe
joint nuts (3) but do not tighten the nuts yet.
(3)
(1)
(1) exhaust pipe gasket (new)
(2) exhaust pipe
(3) exhaust pipe joint nuts
3. Install the left muffler (page 101) but do not
tighten the bolts yet.
4. Tighten the exhaust pipe joint nuts to the
specified torque:
15 lbf·ft (21 N·m, 2.1 kgf·m)
5. Tighten the left muffler clamp bolt, left muffler
mounting A bolt and B bolt (page 101).
6. Install the mud guard (page 102).
7. Install the right muffler (page 102).
Exhaust Pipe/Muffler
(2)
Servicing Your Honda
103