Motobecane 40 - Exhaust System Service

REMOVI
NG,
DECARBONIZI
NG,
REFITTI
NG
THE EXHAUST
REM0VING
THE
EXHAUST
PIPE
(Blunderbuss
type
Fig.'1)
I
Loosen
the
nut
(tOmm
and
llnm wrenches)
and remove
the exhaust
clamp
nut,
but do
not
remove
the
spacer
between
the engine
mountings
(fig.
2).
Loosen
the
nut
(32nrm
wrench)
threaded into
the
cyl'inder
and remove
the
exhaust
completely
(fig.
3).
DECARBONIZING:
Loosen
the
locknut
and
the
nut
securing
the exhaust
tail
cap.
Remove
the baffle
plate
and the
tail
cap.
Clean
out the
holes
in
the inner
baffle
plate
and tail
pipes (fig.4).
Scrape
out the
exhaust
pipe
entry.
F
I
I
L--.-.-
I
i
@i
Fig.
1
Fig.2
R0 24
Fig.
3