Porshe 911 (997). Manual - part 264

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

Reading out and writing values for PASM control unit

1213

44 05 19 Removing and installing wheel - as of MY
2005

- Information
- Removing wheel
- Installing wheel

Information

Wheel mounting

The wheels of the 911 Carrera (997) are tightened using the same standard wheel bolts -A- (M14 x 1.5) as are
used on the 911 Carrera (996). Length: Dimension -X- → Screw length: approximately 45 mm .

Wheel bolt length

The longer wheel bolts -B- dimension -X- → Screw length: approximately 50 mm will be used for the 911
GT3 (996) - up to model year 2003. Designation with GT or red colour -arrow- .

Removing wheel

Removing wheel

Note

Use suitable commercially available tools (wrench size 19 mm)! Never use an impact bolter to tighten
the wheel bolts.

• 

1214

Before the wheel is placed on the wheel hub, re-grease the centring surface of the wheel hub (if
required) as necessary with a very thin coat of Optimoly TA (aluminium paste).

• 

The wheel bolt consists of two parts that are permanently joined together. Other wheel bolts must not
be used.

• 

Note

The assembly pins for removing / mounting the wheel for vehicles with PCCB can be ordered
separately as a spare part. Part No.: 999 571 074 30.

• 

ATTENTION

Removing/fitting the wheels for vehicles with PCCB (Porsche Ceramic Composite Brake).

Risk of damage to the brake discs.

• 

→ Use assembly aids (assembly pins) in order to exclude any possibility of heavy contact of the wheel with

the brake disc. The assembly aids (2 assembly pins) are located in the luggage compartment.

Assembly pins for vehicle with PCCB brakes

–  In the case of vehicles with PCCB (Porsche Ceramic Composite Brake), screw the 2 assembly aids

(assembly pins), instead of 2 wheel bolts, into the wheel hub before wheel removal. Only then remove the
three remaining wheel bolts and remove the wheel carefully, without touching the brake discs.

Installing wheel

Diagnostic system: reading out fault memory and activating systems

Removing wheel

1215

Installing wheel

Note

Use suitable commercially available tools (wrench size 19 mm)! Never use an impact bolter to tighten
the wheel bolts.

• 

Before the wheel is placed on the wheel hub, re-grease the centring surface of the wheel hub (if
required) as necessary with a very thin coat of Optimoly TA (aluminium paste).

• 

The wheel bolt consists of two parts that are permanently joined together. Other wheel bolts must not
be used.

• 

Note

The assembly pins for removing / mounting the wheel for vehicles with PCCB can be ordered
separately as a spare part. Part No.: 999 571 074 30.

• 

ATTENTION

Removing/fitting the wheels for vehicles with PCCB (Porsche Ceramic Composite Brake).

Risk of damage to the brake discs.

• 

→ Use assembly aids (assembly pins) in order to exclude any possibility of heavy contact of the wheel with

the brake disc. The assembly aids (2 assembly pins) are located in the luggage compartment.

Assembly pins for vehicle with PCCB brakes

1. In the case of vehicles with PCCB (Porsche Ceramic Composite Brake), screw the 2 assembly aids

(assembly pins) into the wheel hub before mounting wheel.

2. In the case of heavy soiling, clean the wheel bolts and the concavities in the wheel with a lint-free

cloth.

Diagnostic system: reading out fault memory and activating systems

Installing wheel

1216