Porshe 911 (997). Manual - part 824

Disconnecting coolant hoses of heat exchanger

1. Release the two fastening clamps for the coolant hoses of the heat exchanger and slide them back over the

hoses.

2. Carefully lift off the cover of the heat exchanger and remove from the body.

Note

If the cover of the heat exchanger is damaged during removal, it must be replaced.

Removing the heat exchanger.

3. Undo the two fastening screws -1- and carefully lift the heat exchanger up and out.

Installing heat exchanger

Installing heat exchanger

Diagnostic system: reading out fault memory and activating systems

Removing heat exchanger

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Inserting heat exchanger into the heating/air-conditioning unit.

1. Carefully insert heat exchanger from above into the heating/air-conditioning unit and secure with the

fastening screws -1- . → Tightening torque: 1.0 ftlb.

Note

If the cover of the heat exchanger is damaged during removal, it must be replaced.

Seal of heat exchanger cover

2. Check the seal at the cover of the heat exchanger and repair using a commercially available butyl adhesive

or replace if necessary.

Diagnostic system: reading out fault memory and activating systems

Installing heat exchanger

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Securing coolant hoses of heat exchanger

3. Push the cover over the connections of the heat exchanger and press into place against the body, making

sure it fits securely.

4. Push coolant hoses onto the heat exchanger and secure with fastening clamps.

Subsequent work

Subsequent work for heat exchanger

→ 193817 Draining and topping up with coolant - chapter on "topping up"
→ 921919 Removing and installing wiper link - chapter on "installing"
Install left and right dome strut.

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.

• 

Diagnostic system: reading out fault memory and activating systems

 Subsequent work

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→ 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

Pericolo di perdita dell'abbinamento testo-immagine nella stampa.

Per motivi tecnici non è escluso che, nonostante la rappresentazione sullo schermo
risulti perfetta, durante la stampa venga persa la corrispondenza fra testo e
relativa immagine.

• 

Se tale difetto non viene rilevato vi è il pericolo che i lavori non siano eseguiti
correttamente; ciò può avere come conseguenza lesioni e danneggiamenti.

• 

→ Per questo motivo, dopo la stampa è assolutamente necessario confrontare le stampe con la
rappresentazione sullo schermo. In caso di errore si prega di correggere le stampe, così da
garantire la riproduzione esatta della rappresentazione sullo schermo.

ADVERTENCIA

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

Diagnostic system: reading out fault memory and activating systems

Subsequent work for heat exchanger

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