PORSCHE CAYMAN 2006 1.G Owners Manual

Practical Tips, Emergency Service
261
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.
Tying 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.

262
Practical Tips, Emergency Service

Vehicle Identification, Technical Data
263 Vehicle Identification, Technical Data

264
Vehicle Identification, Technical Data
Vehicle IdentificationWhen ordering spare parts or making inquiries,
please always quote the vehicle identification
number. Vehicle data bankThe vehicle data bank is attached to the inside of
the ”Maintenance“ booklet.
It contains all important data about your car.
Note
This data bank cannot be re-ordered if it is lost or
damaged.
This label contains the following information:
1. Vehicle Identification No.
2. Type/Type description
3. Engine code/Transmission code
4. Paint No./Interior
Vehicle identification number In accordance with Federal Safety Regulations,
the vehicle identification number of your car is lo-
cated at the bottom left of the windshield frame
and can be seen from the outside.
The vehicle identification number is in the front lug-
gage compartment under the battery cover and at
the bottom left behind the windshield.
Removing the battery cover
fPlease observe the chapter “REMOVING THE
BATTERY” on Page 239.
Safety compliance sticker The safety compliance sticker is your assurance
that your new Porsche complies with all applicable
Federal Motor Vehicle Safety Standards which
were in effect at the time the vehicle was manufac-
tured.
The sticker also shows the month and year of pro-
duction and the vehicle identification number of
your car (perforations) as well as the Gross Vehi-
cle Weight Rating and the Gross Axle Weight Rat-
ing.

Vehicle Identification, Technical Data
265
Tire pressure plateThe tire pressure plate is attached to the left-hand
door aperture.
Engine number The engine number is stamped on the underside
of the crankcase.

266
Vehicle Identification, Technical Data
Technical DataEngine data Ty p e M 9 7 / 2 1
Horizontally opposed engine, liquid cooled
Number of cylinders 6
Bore 3.78 in./96 mm
Stroke 3.07 in./78 mm
Cubic capacity 206.67 cu. in./3387 cm
3
Net-horsepower, SAE J 1349 295 hp/217 kW
at crankshaft speed 6250 rpm
Net torque, SAE J 1349 251 ft. lb./340 Nm
at crankshaft speed 4400 - 6000 rpm
Alternator 2100 W
Firing order 1 - 6 - 2 - 4 - 3 - 5
Engine control DME, single spark coils, sequential fuel injection,
cylinder-selective knock control, stereo oxygen sensing, diagnostic system,
4 overhead camshafts, Porsche VarioCam Plus,
hydraulic valve clearance compensation

Vehicle Identification, Technical Data
267
TransmissionGear ratios6-speed
manual transmissionTiptronic S
1st gear 3.31 : 1 3.66 : 1
2nd gear 1.95 : 1 2.00 : 1
3rd gear 1.41 : 1 1.41 : 1
4th gear 1.13 : 1 1.00 : 1
5th gear 0.97 : 1 0.74 : 1
6th gear 0.82 : 1
Reverse 3.00 : 1 4.10 : 1
Final drive ratio 3.88 : 1 4.16 : 1

268
Vehicle Identification, Technical Data
Tires, Rims, Tracks
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 yourPorsche dealer about the current release status. 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 XL9 J x 18 H2
43 mm 60.2 in./1528 mm
or front 235/35 ZR 19 87Y8 J x 19 H2
57 mm 58.5 in./1486 mm
rear 265/35 ZR 19 94Y9.5 J x 19 H2
46 mm 60.0 in./1522 mm
Snow tiresfront 235/40 R 18 91V M+S8 J x 18 H2
57 mm 58.5 in./1486 mm
rear * 255/40 R 18 95V M+S9 J x 18 H2
43 mm 60.2 in./1528 mm
The load capacity coefficient (e.g. “91”) and maximum speed code letter (e.g. “V”) are minimum requirements.
Please observe the chapter “TIRES/WHEELS” on Page 207.
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 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 safety or durability of these aftermarket combinations.
* Snow chains Can 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 with the tire + rim combination marked.

Vehicle Identification, Technical Data
269
Tire pressure for cold tires These tire pressures apply only to the tire makes and types approved by Porsche.
fPlease observe the chapter “TPC TIRE PRESSURE MONITORING” on Page 103.
fPlease observe the chapter “TIRES/WHEELS” on Page 207. Summer and snow tires
18 inch wheels front 29 psi (2.0 bar)
rear 36 psi (2.5 bar)
19 inch wheels front 32 psi (2.2 bar)
rear 36 psi (2.5 bar)

270
Vehicle Identification, Technical Data
Driving Performance* * At DIN empty weight and half load, without performance-inhibiting extra equipment.Manual transmission Tiptronic S
Maximum speed 171 mph/275 km/h 166 mph/267 km/h
Acceleration 0 – 60 mph 5.1 seconds 5.8 seconds
Acceleration 0 – 100 km/h (62 mph) 5.4 seconds 6.1 seconds