Exhaust Pipe And Silencer Inspection; Silencer Fiber Replacement Inspection - Yamaha YZ450F(W) Owner's Service Manual

b
1
a
a
b
EXHAUST PIPE AND SILENCER
INSPECTION
Exhaust pipe and silencer
1. Inspect:
1
Silencer fiber replacement
1. Remove:
2
1
Take care not to damage the rivet fitting
holes (ø4.9 mm) a in removal.
a
NOTE:
Pull out the inner pipe while lightly tapping the
stay b on the silencer using a soft hammer.
2. Replace:
1
3. Install:
2
1
NOTE:
• Apply heat resistant sealant along the plate
• Take care not to allow the fiber out of place
4 - 4
• Gasket 1
Damage → Replace.
• Rivet (front) 1
• Inner pipe 2
CAUTION:
• Fiber 1
• Inner pipe 1
• Rivet (front) 2
edge a on the inside of the silencer and also
along the silencer edge b as shown.
when installing the inner pipe.
ENG