Buell 2009 XB Series Service Manual page 391

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sm00636
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1. Rear muffler strap fastener (2)
2. Rear muffler strap (2)
3. Interactive muffler (XB12 models)
4. Muffler (XB9 models)
5. Front muffler strap
6. Front muffler strap fastener
7. Front muffler mount
ASSEMBLY AND INSTALLATION
Exhaust Header
1. See Figure 4-52. Install exhaust ring (4), exhaust retaining
ring (5) and new exhaust port gasket (6).
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Figure 4-51. Muffler and Mounting System
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8. Front muffler mount fastener
9. Front muffler mount bushings
10. Interactive exhaust cable
11. Rear muffler bracket
12. Rear muffler bracket fasteners (2)
13. Symbol for jacking point on muffler (located on
both sides of muffler)
NOTE
Tighten header nuts gradually, alternating between studs to
verify that exhaust rings are flush with engine.
2. Install exhaust header (2). Tighten mounting fasteners (3)
to 72-96 in-lbs (8-11 Nm).
3. Install oxygen sensor. See
2009 XB Service: Fuel System 4-39
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4.7 OXYGEN SENSOR.