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
WITHOUT WETTING THE HANDS
The wall of the tank is often covered with the inner side greenish tinge. It is usually removed with a scraper, not releasing aquarium. Thus inevitably damaged plants, turbid water. The...
ECONOMIC “BEZDOROZHNIK”
The machine was conceived as a utility vehicle on which to carry at least small loads for the household in terms of "winter" and the winter terrain. Made it mostly from materials...
