Manifolds And Mufflers; Exhaust System; Removal - Alfa Romeo 33 Workshop Manual

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1.
replace jhem.
"Group 00 - Vehicle Maintenance
Chat?'.
2. Thoroughly check support ring
and do ?ot hesitate to replace them if
they mare cracked, porous or worn.
3. check buffer on exhaust pipe
end.
hereafter described
haust system, it is advisable to
someone to help you with it.
F U E L
MANIFOLDS AND
MUFFLERS
Referring to the figure proceed, with
1.
n
2. Remove rear muffler as,foli,qws:
( 1 ) L o o s e n clamp @ connecting
central element with rear pne' an'd
release this one from support @tain-
i n g r i n g s @ .
(2) With a suitable hammer, lightly
and repeatedly strike all around the
muffler pipes 'connection are? and
then alternately turn muffler @? clock-
wise and counterclockwise
make separation easier.
a s to
S O
(3) If necessary, use a plastic ham-
mer and lightly strike the muffler 'in the
direction of removal till rear muffler
cornes off the central muffler.
S Y S T E M
3. Fiemove central muffler @ as
(1) Operating from below the engine
room.
as to
SO
0 4 - 2 3
d i s c o n n e c t connectors @
1 Lambda probe connecter
(2) Remove muffler (refer to item 2.
above).