Porshe 911 (997). Manual - part 20

Sealant application on cylinder head cover

Sealant application on cylinder head cover

Tightening sequence for cylinder head cover

Tightening sequence for cylinder head cover

27. Install tandem pump and oil suction pump with new, microencapsulated screws and new O-rings. Fit the

line on the tandem pump with two new O-rings. Grease O-rings with Optimol MP3 → Tightening
torque: 10 (7.5 ftlb.) Nm

Install engine accessories in the reverse sequence to that in which they were removed. Some additional
instructions follow.

– Install six spark plugs: → Tightening torque: 30 (22 ftlb.) Nm ; → Tightening torque: 25 (19 ftlb.) Nm

– Six ignition coils: tighten two M6 inner Torx screws for each of them. → Tightening torque: 10 (7.5 ftlb.)

– Hall sender: use two new M6 microencapsulated screws. → Tightening torque: 10 (7.5 ftlb.) Nm +/-0.5

(0.5 ftlb.) Nm

– Exhaust manifold: use new M8 x 28 hexagon-head bolts. → Tightening torque: 23 (17 ftlb.) Nm

– Support for coolant ventilation: replace one M6 x 16 (micro-encapsulated). → Tightening torque: 10 (7.5

ftlb.) Nm

– Install secondary air pump three M6 x 20 Torx screws on the bracket → Tightening torque: 10 (7.5 ftlb.)

– Intake pipe support in the 3.6 l: install with four M6 x 35 Torx screws and new seals. → Tightening

torque: 10 (7.5 ftlb.) Nm

– Intake-air distributor in the 3.6 l: install with six M6 x 35 Torx screws and new moulded seals on intake

pipe support. → Tightening torque: 10 (7.5 ftlb.) Nm

– Intake-air distributor in the 3.8 l: four M6 Torx screws. → Tightening torque: 10 (7.5 ftlb.) Nm

– Install generator: tighten M8 hexagon nut for B+ cable to the specified torque. → Tightening

torque: 15 (11 ftlb.) Nm

→ 272219 Removing and installing generator - section on "Installing".

Assembling engine, subsequent work

Assembling engine, touching up

1. Fit flywheel → 136019 Removing and installing flywheel - section on "Installing" [997110

997111 997310 997311 997410 997411 997610 997611]→ 136019 Removing and installing
flywheel - section on "Installing" [997120 997121 997320 997321 997430 997431 997620
997621].

Diagnostic system: reading out fault memory and activating systems

Assembling engine, subsequent work

237

2. Fit clutch → 305019 Removing and installing clutch - section on

"Installing".

3. Fit converter housing → 324319 Removing and installing converter housing - section on

"Installing".

4. Fit drive plate for converter → 136319 Removing and installing drive plate for converter - section

on "Installing".

5. Mount transmission → 373527 Removing and mounting automatic transmission - section on

"Mounting" [997110 997111 997120 997121 997310 997311 997320 997321]→ 373527 AG Removing
and mounting automatic transmission - section on "Mounting" [997410 997411 997430 997431 997610
997611 997620 997621] or → 343527 Removing and mounting transmission - section on "Mounting".

6. Install engine → 100119 Removing and installing engine - section on "Installing".

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.

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Assembling engine, touching up

238

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.

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.

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Assembling engine, touching up

239