YAMAHA XZ 550 "TYPE 11U"
Original English/Italiano or Deutsch/Français .gif scans ~ 100K.
I got mine
from
via http://www.net-biker.co.uk and when I last looked, this was
their catalogue and price list, I strongly recommend email or
telephone enquiries to confirm these details. I am not receiving
any consideration from these people in return for these pages. (ie.
this is not "Cash for Comment").

I have
reproduced a localised translation of the fitting instructions
below. This is more so that any of you reading this understand
just exactly what you are getting yourselves into when you buy
these. Also as HTML this takes a lot less time to load than a
scanned page. After I have completed my project I will add a
retrospective report page. This is a "cut and weld"
solution and adds two extra clamps to the end-to-end system.
KIT CONTENT (Made in Italy).
- 2 Mufflers
- 2 Pipe
Clamps
- 2 Sockets
(Unions)
Note: The sockets have been placed inside the
mufflers for shipping, and the clamps are pre-fitted to the
mufflers..
REMOVAL OF THE EXISTING MUFFLERS
- Loosen the clamps securing the collector box to the
downpipes.
- Unscrew the bolts of the muffler fixing brackets from the
frame.
- Take down the existing muffler assembly.
INSTALLATION OF THE MIVV MUFFLERS
- Using a cutoff wheel, carefully remove the chrome plated
screens by cutting through the welding stitches (A) which
fix them to the collector box. Set these aside for re-attachment
later.
- Cut off the old mufflers through the welding area as
shown in the drawing (B).
- Carefully clean the fresh cuts on the collector box and
remove any welding residue.
- Re-mount the collector box assembly on the downpipes and
tighten the clamps.
- Insert the supplied sockets (C) into the clamped area of
the new mufflers, leaving loose.
- Mount the new mufflers on the motorcycle by their
brackets.
- Position each muffler and socket so that the best fit is
obtained and tack weld the sockets to the collector box
with 3 stitches each.
- Take down the silencers and the collector box. Separate
them.
- Weld the sockets with a continuous weld bead. You may
wish to "outsource" this work.
- Tack weld the chrome screens back into their original
positions and paint the unchromed areas with "SILVERAL"
aluminium type high temperature resistant paint. Remount
the collector box, tightening the downpipe clamps.
- Mount the silencers to the frame by their brackets after
slipping them over the sockets, which might do with a tad
of muffler assembly paste.
- Tighten the fixing brackets to clamp the new mufflers
firmly to the collector box.

This page was last edited Monday, 25 December 2000 12:18:40 AUS Eastern Daylight Time.