Operation Manual

DD
Technical Data
22
170 Adria Motorhomes
Tab. 22-1 Tyres / tyre pressure
For the tyre size, please see the vehicle documents or look at the tyres of your vehicle.
The specifications are applicable for cold tyres under load. The pressure should be approx.
0.3 bar higher for warm tyres.
The tyre pressures specified are approximate values. Refer to the separate operating instruc-
tions of the basic vehicle for exact specifications.
22.3 Additional load / weight
22.3.1 Determining the additional load
The additional load is calculated according to the following formula:
• Gross weight rating - (minus) unladen weight / basic equipment = weight of additional load
In the EU, the EU Directive 97/27/EC is valid for the additional loading of vehicles; these rules
are essentially equivalent to standard DIN EN1645-2.
22.3.1.1 Gross weight rating
See the registration certificate, part I or part II, for the gross weight rating.
Basic vehicle Tyre size Tyre pressure,
front [bar]
Tyre pressure,
rear [bar]
Fiat Ducato 215/70 15 CP 5.0 5.5
215/75 R 16 C 4.5 5.0
225/75 R 16 C 4.5 5.0
225/75 R 16 CP 5.5 5.5
Mercedes Benz Sprinter 225/75 R 16 C 3.3 4.3
235/65 R 16 C 3.6 5.0
235/60 R 17 C 3.5 4.5
Renault Master 225/65 R 16 CP 4.0 4.8
Caution!
Danger of overloading
 The driving behaviour of an overloaded vehicle changes drastically.
It can get out of control during the journey.
 When the vehicle is overloaded, the insurance coverage and the warranty claim to the
manufacturer become void.
 Do not exceed the gross weight rating entered in the vehicle documents.
Important!
• Load the vehicle properly (Chapter 5.1).
• Weigh the vehicle before starting the journey (e.g. on public vehicle scales).