Porshe 911 (997). Manual - part 152

ADVERTENCIA

Al imprimir se corre el riesgo de perder la correcta asignación de las figuras al texto.

Por motivos técnicos, por el momento no se puede descartar que, aun siendo
correcta la imagen que aparezca en la pantalla, al imprimir se pierda la
correlación entre el texto y la figura correspondiente.

• 

Si este error pasara desapercibido, existe el riesgo de que los trabajos no se
ejecuten de forma correcta y, por tanto, se produzcan daños personales y
materiales.

• 

→ Por ello le rogamos que tras el proceso de impresión compare siempre las copias impresas con
la imagen de la pantalla. En caso de error, corrija las copias impresas de forma que se
correspondan con el contenido de la imagen de la pantalla.

Diagnostic system: reading out fault memory and activating systems

Installing exhaust manifold

765

26 33 19 Removing and installing rear silencer - as of
MY 2005

- Preliminary work
- Removing rear silencer
- Installing rear silencer
- Subsequent work

Tools

Designation

Type

Number

Explanation

socket wrench insert

special tool

P 300

Preliminary work

Preliminary work

1. Remove rear wheel. Use a socket wrench insert P 300 to avoid damage to the wheel rims → 440519

Removing and installing wheel - section on "Removing".

Rear spoiler support

2. Remove strut for rear apron. Unscrew fastening screws -1 and 2- and remove

strut.

766

Removing rear silencer

Removing rear silencer

DANGER

Parts of the exhaust system become extremely hot!

Danger of burns

• 

Permanent scarring of the skin

• 

→ Do not begin work until the exhaust system has cooled down completely.

→ If it is imperative that you work on the hot exhaust system, ensure that you wear fire-resistant and

heat-resistant protective gear.

Component overview of silencer

Component overview of rear silencer

Item

Designation

Explanation

1

Rear silencer

Check welding points for cracks

2

Holder

3

Hexagon nut M8

Replace

4

Tailpipe M 97/01 (3.8 l)

Adjust following assembly

5

Tailpipe M 96/05 (3.6 l)

Adjust following assembly

6

Clamping sleeve

Replace

Diagnostic system: reading out fault memory and activating systems

 Removing rear silencer

767

Tailpipe mount

1. Remove tailpipe. Unscrew M8 screw -1- on the ball clamp, widen ball clamp -arrow- and pull off

tailpipe.

Clamping sleeve, rear silencer to catalytic converter

2. Screw off M8 fastening nuts on clamping sleeve. If corroded, spray sleeve with penetrating oil or

heat it up.

Screw connection points on holder

3. Unscrew three M8 hexagon nuts on the rear silencer holder -arrow- . Tool recommendation:

commercially available 3/8-inch ratchet wrench with extension, universal joint and socket wrench insert
(a/f 13).

4. Push clamping sleeve towards the catalytic converter and lift silencer in the direction of the wheel housing

and out of the vehicle.

Diagnostic system: reading out fault memory and activating systems

Removing rear silencer

768