Yamaha WR450FX Owner's Service Manual page 61

REMOVING THE EXHAUST PIPE AND SILENCER
Order
Right side cover
1 Bolt (silencer clamp)
2 Bolt [silencer (front)]
3 Bolt [silencer (rear)]
4 Collar
5 Silencer
6 Silencer clamp
7 Nut (exhaust pipe)
8 Bolt (exhaust pipe)
9 Exhaust pipe
10 Gasket
Part name
3-8
Q'ty Remarks
Refer to "SEAT, FUEL TANK AND SIDE
COVERS" section.
1 Only loosening.
1
1
1
1
1
1
1
1
2
ENGINE