Yamaha TT-R, Owner'S Manual

Page: 56 / 100

1
2
3
4
5
6
7
8
9
6-13
PERIODIC MAINTENANCE AND MINOR REPAIR
4. Remove the purging bolt.
5. Start the engine and rev it
approximately twenty times while
momentarily creating exhaust
system back pressure using a
shop towel to block the end of
the muffler.
6. Stop the engine and allow the
exhaust pipe to cool.
7. Install the purging bolt and tight-
en it.
1
1. Purging bolt
2. Tap the tailpipe lightly, and then
use a wire brush to remove any
carbon deposits from the spark
arrester portion of the tailpipe.
3. Insert the tailpipe into the muf-
fler, and then install and tighten
the bolts.
NOTE:
Make sure to align the bolt holes
when inserting the tailpipe.
2 1
1. Tailpipe
2. Spark arrester
EAU01761
Cleaning the spark arrester
NOTE:
Make sure to select a well-ventilated
area free of combustible materials to
clean the spark arrester.
1. Remove the tailpipe by removing
the bolts, and then pulling it out
of the muffler.
1
1. Bolt (
×
3)