Should have explained !!!!!! I took my spare off as ATS were coming out to change all my tyres, thought I would have it all ready for bloke, after tyres were changed I put van back on drive exactly in the same position as when I took off spare, but on placing wheel back onto rack, it won't slide back due to the underneath frame preventing it, looks like the van needs to be higher, although it all seems to be the same as before, on the other hand, how would you manage getting spare from underneath with a flat tyre, !!!!!! As the caravan frame would prevent you pulling it out, ( forgive me but never had a tyre stored bellow )