
With prolonged use of a blowtorch is often out of order pump mounted in the housing. Offer instead of the piston set machined fitting with valve core inner tube, which is secured by a regular nut with a gasket made of petrol-resistant rezny. Now the injection of air can produce a conventional automotive pump.
A. PIPALUK, Lutsk
Recommend to read
HUMAN-TORPEDOES
A large part of the surface of the Earth is covered with water. Since ancient times people preferred to live near rivers, lakes, seas and oceans, learning the techniques of crossing...
RIVALS CRUISERS
By the end of the First world war the British Navy had a fair amount of patrol type "flower", but at the end of the 1920-ies it became clear that these hastily built ships will be...