amba wrote on 02. Apr 2011 at 09:30:
Short end of scuttle requires removing to gain access to the chamber where pollen fillters lives.
The original foam section was fitted to the underside of the long section of scuttle which would require removal for most basic maintenance jobs/hbv/breather cleaning etc...this is the peice I have used silicone to seal across firewall.To be totally sure of seal I tend to run a thin bead of sealant across the joining face of both sections of scuttle.
As said ,its a pain keep cutting through the sealant to remove and wondered had anybody found a source of a foam which will do the job VX originally intended it to do without casing the usual leak onto the dispack.
Cant imagine every Omega has its scuttle sealed up with silicone now so hoped others may have found a less permenant option to this problem.
The short section of the scuttle can stay put when changing the pollen filter, it has a 'hinge' in so it can bend enough to change the filter.