Official Answer
Answer
Gushyira impeta igumana mu mwobo uhumye (aho hepfo ya bore itagerwaho) bisaba impeta yimbere imbere hamwe nigikoresho cyimbitse cyo kugera. Igikoresho kigomba guhuza impeta bihagije kugirango isibe diameter ya bore mugihe uyiyobora mubwimbike bwa groove. Gushiraho 'plunger and sleeve' bisanzwe bikoreshwa. Imwe mu mbogamizi mu mwobo uhumye ni ukureba ko nta myanda ifatirwa mu gikoni, cyabuza impeta kwicara. Byongeye kandi, kuvana mu mwobo uhumye biragoye cyane; ikibanza cyo kuvanaho ni itegeko, kandi ibikoresho byihariye 'puller' birashobora gusabwa gufata icyuma no gukuramo impeta kuva munteko.
