Common cause of puncture welcomer — acting limit switches rim spokes. A protective ring belts rubber, mounted on rims of plants-izgotovitelej, a little stretchy, but over time, harden and break.
A reliable replacement could be the same ring from an old inner tube from the “Lada”. They are cut on either side of the large diameter of the camera — it turns out two great strips with a width of 17 mm.
Recommend to read
ERASER-“ELECTRONIC”
Almost every family today is an Amateur digital camera, from simple "soap box", no special adjustments (so to the uninitiated, the sellers say that "the exposure is set...
RESONATORY CLIMBS
Today I want to introduce You to the model class B1, having almost the same set of wings. This force diagram consoles with a transverse set of pine slats is fully justified, since for...
