Porshe 911 (997). Manual - part 132

Fitting clip

Fuel distributor pipe

2. Check sealing rings of injection valves, if necessary lubricating with silicone spray or similar to

ease fitting. Insert fuel distributor pipe together with fitted injection valves into the appropriate
openings of the intake distributor and screw in the fastening screws of the fuel distributor pipe to the
intake distributor -1- . Tighten screws → Tightening torque: 7.5 ftlb. .

3. Fit cable holder -2- . Move cable duct into position on the fuel distributor pipe and clip in. Push on cable

plug.

Left engine compartment line connections

4. Fit line connections in left of engine compartment.

4.1. Fit vacuum lines for the brake booster -1- . Press the tandem pump feed line into the holder.

4.2. Connect tank vent line -2- , pressing the rapid-action coupling onto the line (vent line fitted -3- ).

Diagnostic system: reading out fault memory and activating systems

Installing injection valves of cylinder bank 1-3

685

Fitting plastic lines

5. Fit plastic lines into holder -3 und 4- and fit cable plug onto switch-over valve

-1-

 .

6. Lift engine into position with the car jack and fasten → Tightening torque: 63 ftlb. .

Fitting the hoses

7. Clip the two coolant hoses and aluminium pipe of the brake booster into the holder -1 and 2- .

8. Check that all connections and lines are fitted.

Installing injection valves of cylinder bank 4-6

DANGER

Fuel can escape when fuel line is disconnected.

Risk of fatal injury!

• 

Damage to skin

• 

→ Do not work on fuel system if engine is hot!

→ Do not smoke, avoid fire and naked flames!

→ Wear fuel-resistant protective gloves and goggles.

→ Attach warning sign to vehicle in a clearly visible position.

Diagnostic system: reading out fault memory and activating systems

Installing injection valves of cylinder bank 4-6

686

Aligning injection valve

1. Check sealing rings and replace if necessary. Insert injection valves into fuel distributor pipe. Align

lugs of injection valves with fuel distributor pipe (pressure pipe) -arrow- and fit the sheetmetal
clips. Ensure that the sheetmetal clips engage correctly → Fitting clip .

Fitting clip

2. Check sealing rings of injection valves, if necessary applying a thin coat of silicone spray or similar

to ease fitting. Insert fuel distributor pipe together with fitted injection valves into the appropriate
openings of the intake distributor and screw in the fastening screws of the fuel distributor pipe to the
intake distributor. Tighten screws → Tightening torque: 7.5 ftlb. .

3. Move cable duct into position on the fuel distributor pipe and clip in. Push on cable

plug.

Subsequent work

Work subsequent to installing injection valves

1. Install air cleaner housing → 242519 Removing and installing air cleaner housing - chapter on

"installing".

2. Connect the battery → 271000 A6  Work instructions after disconnecting the battery - chapter on

"connecting" .

Diagnostic system: reading out fault memory and activating systems

 Subsequent work

687

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

Work subsequent to installing injection valves

688