2006 PORSCHE 911 CARRERA wheel

Practical Tips, Emergency Service
253
5 mm spacers
911 Carrera, 911 Carrera SMounting an emergency spare wheel
If 5 mm spacers are mounted, these must not be
removed to mount an emergency spare wheel.
Fitting snow chains
The use of snow chains is not permitted when
5 mm spacers are mounted.
Caution!
Risk of damage to the wheel housings if the
5 mm spacers are not removed before fitting
snow chains.
f To permit the fitting of snow chains, have the 5 mm spacers removed on all 4 wheels.
f To fit/remove the spacers:
Please consult an authorized Porsche dealer. Removing the spacers
1. Unscrew both countersunk screws (M6x16) on
the wheel hub.
2. Remove the spacer.
3. Fasten the brake disc with the short M6x12
countersunk screws, part No.:
900.269.047.09.
Tightening torque 10 Nm (7.5 ftlb.) .
4. For wheel mounting without a spacer, 5 mm
shorter wheel bolts (part No.:
996.361.203.02) must be used.
Tightening torque: 130 Nm (96 ftlb.) .f
Please observe the chapter “CHANGING A
WHEEL” on Page 250.
Required scope of parts if the spacers are
removed
Short countersunk screws (M6x12)
Part No: 900.269.047.09
1 set short wheel bolts
Part No: 996.361.203.02
Short anti-theft protection
Part No: 996.361.057.01
f For information on the spacers: Please ob-
serve the chapter “SPACERS” on Page 249.
f f f

254
Practical Tips, Emergency Service
Long wheel bolt
X - bolt length approx. 50 mm
Arrows - marksWheel bolt identifying features
The long wheel bolts are identified on the face
surface of the bolt head with GT or in red, or the
moveable spherical cap ring is galvanised in red.
The long wheel bolts must only be used together
with 5 mm spacers fitted.
The short wheel bolts are not marked in colour.
The short wheel bolts must only be used without
5 mm spacers fitted.
Tightening torque for both wheel bolts:
130 Nm (96 ftlb.).
Electrical System In order to avoid damage and faults in electrical or
electronic systems, electrical accessories should
be installed at your authorized Porsche dealer.
fOnly use accessories authorized by Porsche.
Warning!
Risk of short circuit and fire.
Replacing fuses or relays with the engine
running or the ignition on could cause elec-
trical shock.
fDisconnect the battery during all work on the
electrical system.
Please observe the chapter “BATTERY” on Page 258.
Relays Defective relays should be changed only by an
authorized workshop.
In storage tray between the front seatsSocketsElectrical accessories should preferably be
connected to the 12 V sockets.
fPlease observe the maximum power
consumption.
Note on operation
The tire filling compressor must be connected to
the cigarette lighter.

Practical Tips, Emergency Service
275
Changing bulb for side marker light1. Remove the cap in the wheel housing liner with
a screwdriver.
2. Insert the screwdriver into the opening in the
wheel housing liner at right angles to the turn
signal housing.
By pressing with the screwdriver, disengage
the securing spring of the turn signal housing.3. Swivel out the indicator light and undo bulb
holder (bayonet lock).
4. Remove the bulb from the holder and replace
it. Insert holder.
Check operation of the light.
5. Insert the turn signal’s retaining lugs A into the
side section at the front.
Push in turn signal until the securing spring B
is felt to engage.
6. Press the cap into the wheel housing liner.

Practical Tips, Emergency Service
281
Towing Certain state statutes and local ordinances prohib-
it towing with a chain, rope or even a tow bar.
In addition, damage to your vehicle may result
from improper procedures.
Consult your authorized Porsche dealer for de-
tails. Vehicle towing Flat bed towing is the preferred type of towing to
be used on Porsche vehicles.
Under certain circumstances, wheel lifts may be
used when the vehicle will not roll.
The vehicle must be towed with all four
wheels off the ground, otherwise damage to
the vehicle may result. Towing hook The towing hook is contained in the tool kit.
Caution!
Risk of damage to the vehicle.
fUse the towing hook only for an emergency to
remove the vehicle off the road. The towing
hook is to be used only to pull the vehicle onto
the flat bed, tractor or towing aparatus if the
vehicle will roll freely. Under no circumstances
is the vehicle to be secured using the towing
hook. fNever use the towing hook to tow this or any
other vehicle.
fBear in mind the limited ground clearance of
your car on uneven surfaces.
Front mounting
The towing hook is A stored in the tool box in the
luggage compartment.
1. Press the lower edge of the appropriate
plastic cover into the bumper until the cover
disengages.
2. Pull cover out of the bumper and let it hang by
its thread.
3. Completely screw in the towing hook.Rear mounting
1. Remove license plate.
2. Unscrew the towing hook A.
3. Insert plastic cover at the lower edge of the
opening.
4. Fold the cover up and press on its upper edge
to engage it in the bumper.
5. Completely screw in the towing hook.

282
Practical Tips, Emergency Service
Pulling vehicle onto flat bed 1. Position wooden ramps at the base of the flat
bed to reduce the angle of the pull.
2. Reel in the hoist cable and check the underside
of the vehicle for any interference.
Tieing down vehicle on flat bed 1. Carefully feed towing straps through the open-
ing in the rear wheels.
Make sure metal parts of straps do not dam-
age rim.
Make sure the strap is flat over the rim bead.
Make sure brake backing plate is not dam-
aged.
2. Secure straps to rear of flat bed.
3. Reel in hoist cable only far enough to tension
tie-down straps. 4. Carefully feed towing straps through the open-
ing in the front wheels.
Make sure metal parts of straps do not dam-
age rim.
Make sure the strap is flat over the rim bead.
Make sure brake backing plate is not dam-
aged.
5. Secure straps to front of flat bed.
6. Release tension on hoist cable, but do not dis-
connect.
Use hoist cable as a safety cable.

288
Technical Data
Tires, Rims, Tracks 911 Carrera, 911 Carrera S
Tire Rim Rim offset Track
Summer tires*front 235/40 ZR 18 (91Y) 8 J x 18 H2 57 mm 58.5 in./1486 mm
rear 265/40 ZR 18 (101Y) XL 10 J x 18 H2 58 mm 60.4 in./1534 mm
orfront 235/35 ZR 19 (87Y) 8 J x 19 H2 57 mm 58.5 in./1486 mm
rear 295/30 ZR 19 (100Y) XL 11 J x 19 H2 67 mm 59.7 in./1516 mm
orfront 235/35 ZR 19 (87Y) 8.5 J x 19 H2 55 mm 58.7 in./1490 mm
rear 305/30 ZR 19 (102Y) XL 11.5 J x 19 H2 67 mm 59.7 in./1516 mm
Snow tiresfront 235/40 R 18 91V M+S 8 J x 18 H2 57 mm 58.5 in./1486 mm
rear 265/40 R 18 97V M+S** 10 J x 18 H2 58 mm 60.4 in./1534 mm
orfront 235/35 R 19 87V M+S 8 J x 19 H2 57 mm 58.5 in./1486 mm
rear 295/30 R 19 100V XL M+S 11 J x 19 H2 67 mm 59.7 in./1516 mm
The load capacity coefficient (e.g. “91”) and maximum speed code letter (e.g. “Y”) are minimum requirements.
Snow chainsCan be mounted only on the rear wheels; maximum speed 30 mph (50 km/h).
Use only Porsche authorized fine-link cross-type or edge chains.
Snow chain clearance can be guaranteed only on the tire + rim combination marked** without spacers.
Tire and rim sizesExtensive tests are performed before specific tires and wheels are approved by Porsche. Your Porsche dealer has informa-
tion about approved tires and wheels and is happy to assist you.
If aftermarket tires and/or wheels are installed which are not approved by Porsche, the vehicle’s roadability and handling
characteristics might be impaired. Since Porsche has no data on such combinations, Porsche cannot stand behind the safe-
ty or durability of these aftermarket combinations.
* 911 Carrera S: Summer tires 19-inch only

Technical Data
289
Tires, Rims, Tracks 911 Carrera 4, 911 Carrera 4S
Tire Rim Rim offset Track
Summer tires* front 235/40 ZR 18 (91Y) 8 J x 18 H2 57 mm 58.6 in./1488 mm
rear 295/35 ZR 18 (99Y) 11 J x 18 H2 51 mm 60.9 in./1548 mm
or front 235/35 ZR 19 (87Y) 8 J x 19 H2 57 mm 58.6 in./1488 mm
rear 305/30 ZR 19 (102Y) XL 11 J x 19 H2 51 mm 60.9 in./1548 mm
or front 235/35 ZR 19 (87Y) 8.5 J x 19 H2 55 mm 58.7 in./1492 mm
rear 305/30 ZR 19 (102Y) XL 11.5 J x 19 H2** 67 mm 61.0 in./1550 mm
Snow tires front 235/40 R 18 91V M+S 8 J x 18 H2 57 mm 58.6 in./1488 mm
rear 295/35 R 18 99V M+S*** 11 J x 18 H2 51 mm 60.9 in./1548 mm
or front 235/35 R 19 87V M+S 8 J x 19 H2 57 mm 58.6 in./1488 mm
rear 295/30 R 19 100V XL M+S*** 11 J x 19 H2 51 mm 60.9 in./1548 mm
The load capacity coefficient (e.g. “91”) and maximum speed code letter (e.g. “Y”) are minimum requirements.
Snow chains Can be mounted only on the rear wheels; maximum speed 30 mph (50 km/h).
Use only Porsche authorized fine-l ink cross-type or edge chains.
Snow chain clearance can be guaranteed on ly on the tire + rim combination marked***.
Tire and rim sizes Extensive tests are performed before specific tires and wheels are approved by Porsche. Your Porsche dealer has information
about approved tires and wheels and is happy to assist you.
If aftermarket tires and/or wheels are in stalled which are not approved by Porsche, the vehicle’s roadability and handling cha-
racteristics might be impaired. Since Porsche has no data on such combinations, Porsche cannot stand behind the safety or
durability of these af termarket combinations.
* 911 Carrera 4S: Summer tires 19-inch only ** Only approved together with 17 mm spacers

290
Technical Data
Tire Pressures for cold tiresSummer and snow tires 911 Carrera, 911 Carrera S
Summer and snow tires 911 Carrera 4, 911 Carrera 4S
These tire filling pressures apply only to the tire makes and types approved by Porsche.
Please observe the chapter “TIRES/WHEELS” on Page 229. Please observe the chapter “TPC TIRE PRESSURE MONITORING” on Page 109.
Danger!
Installation of sizes not authorized by
Porsche may have a dangerous effect on
the driving stability and could result in
severe personal injury or death.
fBefore mounting new tires, check with your Porsche dealer about the current release status.
18 inch wheels front 36 psi (2.5 bar)
rear 44 psi (3.0 bar)
19 inch wheels, partially loaded front 33 psi (2.3 bar)
(up to 2 persons without luggage) rear 39 psi (2.7 bar)
19 inch wheels, fully loaded front 36 psi (2.5 bar)
(as of 2 persons with luggage) rear 44 psi (3.0 bar)
18 inch and 19 inch wheels, partially loaded front 33 psi (2.3 bar)
(up to 2 persons without luggage) rear 39 psi (2.7 bar)
18 inch and 19 inch wheels, fully loaded front 36 psi (2.5 bar)
(as of 2 persons with luggage) rear 44 psi (3.0 bar)