On 7/03/2015 9:26 AM, Brad wrote:
> On Friday, March 6, 2015 at 1:13:18 PM UTC+11, Sylvia Else wrote:
>> <rant_mode>
>>
>> My e-tag battery had run down, so I had to obtain a replacement. I
>> thought I'd just remove the old one, take it to RMS, get a new one,
>> and attach it to the existing mounting.
>>
>> Oh, no. That would be too easy. In the time since I got the
>> original, the design has been changed, and the new tags are not
>> compatible with the old mountings. So I have to figure out how to
>> get the old mounting off without damaging the windscreen,
>> including finding a suitable solvent to dissolve the glue, then
>> clean the glass, before gluing the new mounting in place.
>>
>> Why the need to change the design?
>>
>> Perhaps the old mountings used to break if tags were frequently
>> removed. Perhaps. But the new mountings will do as well, because
>> the designer has made the typical mistake of having a right-angle
>> corner at the point where attaching and detaching the tag will
>> cause a strain. A crack will inevitably form there, and a part will
>> eventually break off.
>>
>> </rant_mode>
>>
>> Sylvia.
>
> Th new ones are smaller and can be hidden by the mirror more easily.
> That's not the reason they were made smaller, just the reason why I
> prefer them.
Perhaps your mirror is smaller. My old e-tag was positioned such that it
was never in view from the driver's seat.
>
> TeaTree oil, eucalyptus oil, or mineral turps will dissolve the
> adhesive nicely. Isopropyl alcohol will work too, if you have any on
> hand. My preference has always been the turps.
>
Thanks for the info on solvents. I have all of those, except TeaTree
oil. Also acetone, which I was hoping not to use because of its ability
to dissolve some plastics.
Sylvia.