ok, point taken

at the moment, the Waxoyl was sprayed in between the gap as best they could, but that's because I thought they were welded on and therefore said "do the best you can"!

As for trapping water, if the Waxoyl has no water underneath it, putting diff guards on while it's still wet shouldn't make much difference.

Despite that, however, there's no harm is waiting just in case!

Just bought a 1996 90 use to have a Disco Landmark sorry i sold that but someone got a great deal as it was as new. Now bought 1996-97 90 as my own baby as i just love the 90,i have never used a spanner in my life thought garages did that but now have time on my hands to learn ! Like reading these threads as i will also run into these probs at some time! Anybody know a good quality tool set for a 90 ? Thanks.