LEMON Manuals: Even more car manuals for everyone
Home >> Audi >> 2011 >> S4 Automatic DCT >> Repair and Diagnosis >> Engine Mechanical >> Exhaust >> 3.0L - Exhaust System & Emission Controls - Engine Code(S): CCBA, CGXC & CTUB (Sedan) >> 26 Exhaust System, Emission Controls >> Exhaust Pipes/Mufflers >> Exhaust System, Installing Without Tension

Exhaust System, Installing Without Tension

Procedure 

Vehicles without Double Clamps between Center and Rear Mufflers

Fig 1: Identifying Demension -A- For Retaining Loop
GWWA26-0101Courtesy of AUDI OF AMERICA, LLC

-- Loosen the bolts on the front clamping sleeves.

-- Push the exhaust system far enough forward -arrow- until the pre-load on the retaining loops in front of the center muffler is -a- = 6 to 10 mm.

-- Tighten the clamping sleeve threaded connections evenly.

-- Align the tail pipes. Refer to TAIL PIPES, ALIGNING .

Vehicles with Double Clamps between Center and Rear Mufflers

Fig 2: Identifying Demension -A- For Retaining Loop
GWWA26-0101Courtesy of AUDI OF AMERICA, LLC
NOTE:

The center muffler also needs to be aligned on vehicles with clamping sleeves between the center and rear mufflers.

-- Loosen the bolts on the front and rear clamping sleeves.

-- Push the exhaust system far enough forward -arrow- until the pre-load on the retaining loops in front of the center muffler is -a- = 6 to 10 mm.

-- Tighten the front clamping sleeve threaded connections evenly.

-- Push rear part of exhaust system far enough forward -arrow- so that the pretension at rear retaining loops of rear mufflers is -a- = 11 to 15 mm.

Fig 3: Identifying Demension -A- For Retaining Loop
GWWA26-0101Courtesy of AUDI OF AMERICA, LLC

-- Align rear muffler horizontally.

-- Tighten the rear clamping sleeve threaded connections evenly.

-- Align the tail pipes. Refer to TAIL PIPES, ALIGNING .