
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
Catamaran made of… foam
In recent years, foam catamarans have begun appearing on the water bodies of the Urals. They are unsinkable, convenient to operate, durable, and simple to manufacture. The figure shows the...
FOR EVERY TASTE AND AGE!
Cyclist with experience or cyclists are hard to convince that there is a treadle machine better than "Tourist", "Sports", "Satellite". For many years I preferred legkodelimae bike...