Porsche 928 Workshop Manual page 470

26
Exhaust System
928
6. Remove assembly and weld connecting
pipe as well as intermediate muffler
'&gJFY
sleeve all around. Inert gas welding
should be preferred.
\ 1
4. Remove protective paint on ends of pipes
on new final muffler in area of welding.
5. Mark off distance of about 10 mm on end
of final muffler pipe to have minimum
insertion depth of 10 mm.
Install final and intermediate mufflers,
and align to remove stress. Tack weld
connecting pipe at several points to hold
in installed oosition.
a
26-10
Replacing Intermediate and Final Mufflers
Printed in Germany
Together - Replacing Final Muffler