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
ASP-3: SNOWMOBILE FROM UFA
"In the past I Aviator, wrote the Director of station of young technicians Ufa refinery P. S. Astashkin, and for obvious reasons I wanted to build a snowmobile that resembled a plane....
WINGS? FROM THE NEWSPAPER!
Unfortunately, there are many places in our country where the average Modeler is not able to provide not only quality Mylar film stitched winged vehicles, but even so elementary a...
