Porshe 911 (997). Manual - part 1172

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

Test drive - maintenance

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-  Information
- Technical values

 Information

Brake hoses and lines

–  Carry out visual inspection for leaks, damage, routing and

corrosion.

Brake system: visual inspection of the brake pads and brake discs for wear

WARNING

Risk of accident if brake pads and/or brake discs are not replaced in time.

Injury and material damage due to impaired braking effect.

• 

→ The brake pads must be replaced when the brake pad warning indicator lights up, but no later than

when there is a residual pad thickness of 2 mm.

→ Brake discs must be replaced on reaching the wear limits.

Note

If brake pad wear is indicated by the warning light, the warning contact (sender including wire and
plug connection) must also be replaced.

• 

Replacing the warning contact can be avoided by replacing the brake pads no later than when the
pad thickness is 2.5 mm.

• 

Warning contacts must be replaced if the core of the line is worn.

• 

However, if only the plastic part of the warning contact is worn, there is no need to replace it.

• 

1. To check the brake pads, remove the wheels → 440519 Removing and installing wheel.

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Checking brake pads

2. Visually inspect the brake pads for wear -arrows- (wear limit 2 mm).

3. Carry out visual inspection of the brake discs for wear → 03 TW Running gear maintenance: visual

inspection - brake lines/brake pads/brake discs - chapter on "Technical values"

Technical values

Technical values

Designation

Type

Note, dimensions

Wear limit

Pad thickness, front

Carrera

approx. 12 mm

approx. 2 mm

Carrera S

approx. 12 mm

approx. 2 mm

Pad thickness, rear

Carrera

approx. 10.5 mm

approx. 2 mm

Carrera S

approx. 12 mm

approx. 2 mm

Brake disc thickness, new front

Carrera

28 mm

26 mm

Carrera S

34 mm

32 mm

Brake disc thickness, new rear

Carrera

24 mm

22 mm

Carrera S

28 mm

26 mm

Diagnostic system: reading out fault memory and activating systems

Brake system: visual inspection of the brake pads and brake discs for wear

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997110, 997111, 997120, 997121, 997310, 997311, 997320, 997321, 997410, 997411, 997430, 997431,
997610, 997611, 997620, 997621

WARNUNG

Gefahr des Verlusts der Text-Bild-Zuordnung beim Ausdruck.

Aus technischen Gründen kann derzeit nicht ausgeschlossen werden, dass trotz
einwandfreier Darstellung auf dem Bildschirm beim Ausdruck der
Zusammenhang von Text und zugehörigem Bild verloren geht.

• 

Wird der Fehler nicht bemerkt, besteht die Gefahr, daß Arbeiten nicht korrekt
durchgeführt werden und es dadurch zu Personen- und Sachschäden kommt.

• 

→ Vergleichen Sie deshalb nach dem Druckvorgang unbedingt die Ausdrucke mit der
Bildschirmdarstellung. Korrigieren Sie die Ausdrucke im Fehlerfall so, daß der Inhalt der
Bildschirmdarstellung zutreffend wiedergegeben wird.

WARNING

Danger of losing text-figure correspondence when printing out.

For technical reasons, it can currently not be ruled out that the correspondence
between text and associated figure can be lost when it is printed out, even though
the display on the screen is correct.

• 

If the fault is not noticed, there is the danger that work will not be performed
correctly which can cause injury and damage.

• 

→ Therefore, always compare printouts with the screen display after printing them out. Correct
the printouts if they are faulty so that the content of the screen display matches that on the
printouts.

AVERTISSEMENT

Risque de perte de la correspondance texte-illustration lors de l'impression papier.

Pour des raisons techniques, il ne peut pas être exclu à l'heure actuelle que, même
en cas d'affichage correct à l'écran, la correspondance entre le texte et l'illustration
puisse être erronée sur l'impression papier.

• 

Si l'erreur passe inaperçue, on court le risque d'exécuter certaines opérations de
manière incorrecte pouvant conduire à des dommages corporels et matériels.

• 

→ Comparez impérativement pour cette raison les impressions papier avec l'affichage à l'écran.
Corrigez-les en cas d'erreur de manière à reproduire correctement l'affichage à l'écran.

ATTENZIONE

Diagnostic system: reading out fault memory and activating systems

Technical values

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