SOLDERING TO THE SPOOL

SOLDER WITH A SPOOLWith 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

  • “FIREFLY”“FIREFLY”
    This simple and reliable model was developed in the Chisinau children's club "Firefly" under the leadership of Alexander Pavlovich Marchenko. All modelers-beginners, writes...
  • “THEIR” AND “OVERSEAS” FROM WORLD TO WORLD“THEIR” AND “OVERSEAS” FROM WORLD TO WORLD
    Luck experienced "sharks" and the serial "the walrus" caused a real boom in requests for the construction of domestic underwater vessels already quite respectable size, and good quality....