Bike pedals used to put a metal screw cap to protect the bearings from contamination. Now, instead, use the plastic plugs, which are often lost. Rescue plastic or nylon tubes from medical bubbles. Such substitutes being kept quite steady.
Recommend to read
THE HARVESTER GOES ON THE COURSE
When Gennady Kulish arrived in Kirovohrad Institute of agricultural engineering, engineering, it, recent rocketmodeler, and in a head could not come that an important part of modern...
DRYING CELLARS
Effectively dry cellar will help the old 10-litre bucket in the bottom is drilled several holes or instead of the bottom is placed a large mesh and a bucket is installed in the cellar...
