After preparation, I still started the process itself.
As the "book" writes, he sawed through the cracks so that the sealant would completely fill them.


I riveted metal linings to the inner edges - for greater reliability, since they will not be visible anyway.
And on the front front part, I screwed a temporary overlay onto the crack, for rigidity at the time of work.

For this sealant, you need a special small gun, which I could not find from anyone to take to use. And to buy it new for 60+ bucks for a one-time job, I didn’t want to...))
Therefore, I made myself such an "adapter" for a conventional sealant gun. I drilled a piece of wood and inserted two long bolts into it.

I inserted these bolts into a tube and tried to shove it all together into a regular gun - it didn’t work out - it fell out)) But I was already determined,)) so I decided to manually squeeze out the sealant with this crap. And almost immediately something went wrong! ) The effort had to be applied more than I expected, so I pressed so normally! )) The bolts turned out to be not very even, and first in one tube, and then in another, the piston was warped, and instead of evenly mixing the two components in the spout, they climbed from all sides, each by itself! ))))
In general, I mixed what came out of all the holes also by hand - like a putty with a hardener)) I threw out most of it, because it hardens pretty quickly. And in the end, I sealed only the two smallest cracks, which I thought to glue if there was a sealant, but it turned out the other way around! )) I didn’t apply it to the front parts in this form ...
Outside:


From the inside:


But even despite such a "technology" of gluing,)) the apron stuck together perfectly! I tried to bend and twist it in these places - it holds!
The sealant is good - you need to take more! ))) But there is still a problem with the gun, and greed, as before, does not allow me to buy it ....))) can anyone have it? ;)

And then the second time to make an "adapter" for some reason is not a hunt already ....)






































































































































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