Operation Manual

GB
Technical Data
22
170 Adria Motorhomes
Tab. 27 Tyres/tyre pressure
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) mass in ready-to-drive condition = 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.
Basic vehicle Tyre size Tyre pressure,
front [bar]
Tyre pressure,
rear [bar]
Fiat Ducato 215/70 R 15 C 4.1 4.5
215/70 R 15 CP 5.0 5.5
215/75 R 16 C 4.5 5.0
225/70 R 15 C 4.1 4.5
225/70 R 15 C M+S 4.3 4.7
225/75 R 16 C 4.5 5.0
225/75 R 16 C M+S 5.2 5.2
225/75 R 16 CP 5.5 5.5
225/75 R 16 CP 118 5.5 6.0
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 (see vehicle documents).
Important!
• Load the vehicle properly (Chapter 5.1).
• Weigh the vehicle before starting the journey (e.g. on public vehicle scales).