Burstner A530 Tyre pressures

[nickb]

Have recently bought a Burstner A530 motorhome, its a fiat ducato with a 2.0 Jtd engine
now the user manual is very confusing on what the tyre pressures are to be

there are loads of different chassis types listed like Fiat 10/11, 14/15, 18(maxi)

how do i find out the chassis type, i have looked on the indentification plate and im still no better off

 

[Bernard Jones]

Best way is to weigh each axle when loaded, then inflate the tyres to the pressure on this chart - link: http://www.tyresafe.org/images/tyre-safety-guide/motorhome-leaflet.pdf