Honda CRF450R Owner's Manual page 109

Exhaust Pipe/Muffler
7. Tighten the left muffler mounting B bolt (8)
and left muffler mounting A bolt (10) to the
specified torque:
19 lbf·ft (26 N·m, 2.7 kgf·m)
Right side: Left side:
(8)
(10)
(8) left muffler mounting B bolt
(10) left muffler mounting A bolt
8. Install the mud guard (12), and then tighten the
screws (13) to the specified torque:
1.1 lbf·ft (1.5 N·m, 0.2 kgf·m)
(13)
(12)
(12) mud guard (13) screws
102
Servicing Your Honda
9. Remove the gasket (14).
10. Install a new gasket onto the left muffler (4).
(14)
(4)
(4) left muffler
(14) gasket
11. Install the right muffler (15).
12. Install the right muffler mounting bolt (16) and
washer (17).
(16)
(17)
(15)
(15) right muffler
(16) right muffler mounting bolt
(17) washer
13. Tighten the right muffler clamp bolt (18) to the
specified torque:
15 lbf·ft (20 N·m, 2.0 kgf·m)
14. Tighten the right muffler mounting bolt (16) to
the specified torque:
19 lbf·ft (26 N·m, 2.7 kgf·m)
(16)
(18)
(16) right muffler mounting bolt
(18) right muffler clamp bolt
15. Install the air cleaner housing covers (19) and
side covers (20), and then tighten the bolts
(21).
(19)
(21)
(19) air cleaner housing covers (21) bolts
(20) side covers
16. Install the seat (page 33).
(20)