
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
CENTRIFUGAL JANITOR
When the problem occurs clean from rust or scale, of small-diameter pipes, the question naturally arises — how can this be done? We advise you to make a simple centrifugal purifier....
COMFORT ON TWO WHEELS
Car and motorcycle appeared almost simultaneously and peacefully coexist for more than a century. From time to time attempts have been made to combine the merits of both vehicles in a...