Porshe 911 (997). Manual - part 1178

Tightening torques for plug-in couplings for steering hydraulics

Location

Explanation

Type

Basic value

Tolerance 1 Tolerance

2

Steering pressure
line

Wrench size 15 mm Tightening torque 30 (22 ftlb.) Nm

Steering return line

Wrench size 19 mm Tightening torque 40 (30 ftlb.) Nm

Tightening torques for plug-in couplings for clutch hydraulic system

Location

Explanation

Type

Basic value

Tolerance 1

Tolerance 2

Clutch line

Wrench size 15 mm

Tightening torque

30 (22 ftlb.) Nm

Tightening torques for wheel mounting

Location

Explanation

Type

Basic
value

Tolerance

1

Tolerance

2

Wheel to
wheel hub
M14 x 1.5

Thinly grease thread, shank and under head
(between screw head bearing surface and
spherical cap ring) of the wheel bolts with
Optimoly TA (aluminium paste). Do not grease
bearing surface of the spherical cap facing
wheel. If heavily contaminated, clean bolts first
with a lint-free cloth.

tightening
torque

96 ftlb

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.

Diagnostic system: reading out fault memory and activating systems

Tightening torques for plug-in couplings for steering hydraulics

4869

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

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.

Diagnostic system: reading out fault memory and activating systems

Tightening torques for wheel mounting

4870

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

Tightening torques for wheel mounting

4871

- Tightening torques for steering

Tightening torques for steering

Tightening torques for power-steering gear

Location

Explanation

Type

Basic
value

Tolerance

1

Tolerance

2

Steering gear to cross member
M10 x 45

Replace screws after
each removal.

Tightening
torque

48 ftlb.

Universal joint (steering shaft) to
steering gear M8 x 35

Replace fit bolt after
each removal.

Tightening
torque

17 ftlb.

Tie rod (axial joint) to steering
rack M16 x 1.5

Tightening
torque

59 ftlb.

Aluminium tie rod to axial joint
(lock nut) M14 x 1.5

Tightening
torque

37 ftlb.

Tie rod (ball joint) to wheel
carrier (at steering arm) M12 x
1.5

Tightening
torque

56 ftlb.

Steering line to upper steering
gear (union nut) M10

Tightening
torque

7.5 ftlb.

Steering line to lower steering
gear (union nut) M10

Tightening
torque

7.5 ftlb.

Combination holder for pressure
and return lines to engine M6 x
12

Tightening
torque

7.5 ftlb.

Pressure and return lines to
steering gear (tension shackle)
M10 x 20

Tightening
torque

17 ftlb.

Threaded connection, plug-in
couplings for steering hydraulics
M16 x 1.5 (a/f 15)

a/f = width across
flats a/f 15 pressure
line

Tightening
torque

22 ftlb.

Threaded connection, plug-in
couplings for steering hydraulics

a/f = width across
flats a/f 19 return line

Tightening
torque

30 ftlb.

4872