Porsche 928 Workshop Manual page 467

Exhaust System
26
Intermediate muffler
Final muffler
Qty.
Note When
Removing
a
PROCEDURES
1. Unscrew bolts at flange of primary/intermediate
mufflers and at rear. Remove exhaust assembly.
Mark mating points and saw off exhaust pipe
(see figure).
Dimensions in mm.
lnsralling
i
Special
Instructions
2. Install new parts on car. using old mounting
parts when possible.
3. Align exhaust assembly with the connecting sleeve
to remove stress. whereby distance between bolr
on rear axle beam and exbaw pipe musf be about 4. Remove assembly and weld sleeve all around.
15 mm. Clamp sleeve ar several points to keep in
Inert gas welding should be preferred.
conect position.
5. Use new mounting nuts for final inctallation.
A
Printed inGermany "I, l!)So
Replacing Intermediate and/or
Final Mufflers
26 - 7