Exhaust Pipe Removal; Exhaust Pipe Installation - Honda CRF450RX 2019 Owner's Manual & Competition Handbook

Exhaust Pipe Removal

1. Remove the right and left mufflers (page 130).
2. Remove the exhaust pipe joint nuts (1),
exhaust pipe (2) and gasket (3).
(2)
(1) exhaust pipe joint nuts
(2) exhaust pipe
(3) gasket

Exhaust Pipe Installation

1. Install a new exhaust pipe gasket (1).
2. Install the exhaust pipe (2) and exhaust pipe
joint nuts (3) but do not tighten the nuts yet.
(3)
(1)
(2)
(1) exhaust pipe gasket (new)
(2) exhaust pipe
(3) exhaust pipe joint nuts
3. Install the left and right mufflers (page 131)
but do not tighten the bolts yet.
4. Tighten the exhaust pipe joint nuts to the
specified torque:
20 N·m (2.0 kgf·m, 15 lbf·ft)
5. Tighten the left muffler clamp bolt, left muffler
mounting A bolt and B bolt (page 131).
6. Tighten the right muffler clamp bolt, right
muffler mounting A bolt and B bolt
(page 131).
Exhaust Pipe/Muffler
(1)
(3)
Servicing Your Honda
133