Porshe 911 (997). Manual - part 252

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.

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→ 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.

Diagnostic system: reading out fault memory and activating systems

Installing front connecting link (suspension/stabiliser)

1165

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Tools

Designation

Type

Number

Explanation

screwdriver

special tool

9546

press-out tool

special tool

9560

Removing and installing spring strut - preliminary work

1. Raise the vehicle → 401000  Lifting the vehicle and remove front wheel → 440519 Removing and installing

wheel.

1166

Removing front spring strut

1. Loosen stabiliser mount at stabiliser (counter with Torx T30).

Loosening tie rod

2. Loosen tie rod and control arm at wheel carriers and press off the ball joints with special tool

press-out tool 9560

. When loosening the lock nuts, counter at the ball-joint pins with special tool

screwdriver 9546

 (Torx screwdriver).

3. Disconnect plug connection at wheel carrier and pull out plugs. Undo plug connection at wheel carrier and

unclip electric wires at the spring strut.

4. Loosen holder for brake line/brake hose at wheel carrier. Loosen brake calliper from wheel carrier

and attach in wheel arch.

5. Open luggage compartment and remove the relevant design cover over the spring strut.

PASM bracket and connector

6. Loosen cover over piston rod (at spring strut). For PASM spring struts, carefully disconnect connecting

cable at the connector and unclip it from the bracket -Arrows- .

7. Mark the installation position of the spring-strut mount (position of the three collar nuts). Loosen

fastening nuts (3 ea. M8) at spring-strut mount.

8. Pull out spring strut with wheel carrier.

Diagnostic system: reading out fault memory and activating systems

1167

9. Loosen clamped connection between spring strut/wheel carrier (ball joint of stabiliser mount).

Counter with open-ended wrench. Pull spring strut out of wheel carrier.

Installing front spring strut

Note

If assembly work was performed or parts replaced that affect the vehicle height, a complete wheel
alignment is necessary.

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1. Install in reverse order. Before installing, do a visual check on the parts. Replace brake calliper

fastening screws.

2. Do not grease threaded connections in Dacromet finish - aluminium colour. Observe correct

tightening torques.

3. Place the spring-strut/wheel-carrier assembly into the vehicle. Note installation position of the spring-strut

mount. The arrow markings must point to the outer side of the vehicle. The shock-absorber piston rod is
thereby shifted outwards. Use new lock nuts. Before tightening the lock nuts, align spring-strut mount in
accordance with the applied marking (position of the three collar nuts).

Removing and installing spring strut - subsequent work

1. Fit front wheel → 440519 Removing and installing wheel.

2. Check wheel alignment values on front axle and adjust if necessary → 449503 Performing front and rear

suspension alignment.

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

Diagnostic system: reading out fault memory and activating systems

Removing front spring strut

1168