Ibyuma bidasize amavuta bicaye Ubushyuhe bwo hejuru bwa plaque valveAGACIRO K'UBUZIMAbyakozwe mumyaka irenga 80 ishize kugirango bikemure ibibazo hamwe na valve zihari muri serivise ya catalizator.Nkuko indangagaciro zabigaragaje neza muri iyi serivisi byasabwe kandi gukoreshwa mu zindi porogaramu za hash mu nganda zikora imiti & peteroli inganda.

IHame RYO GUKINGURA NO GUSOZA Ubushyuhe bwo hejuru bwo gucomekaAGACIRO K'UBUZIMA

Gufungura valve:

• 1) hinduranya uruziga rw'intoki kugirango icyuma kizamurwe kandi gitandukanijwe n'ubuso bwa kashe;
• 2) hanyuma uhindure leveri kuri dogere 90 kugirango uhuze umuyoboro wamacomeka kumuyoboro wumubiri wa valve, nuko plug ya valve irakingurwa.

Gufunga valve:

• 1) hinduranya ikiganza cya dogere 90 kugirango ukore umuyoboro wamacomeka uhagaze kumuyoboro wumubiri wa valve
• 2) hanyuma uhindure uruziga rwamaboko kugirango umanuke, kugirango valve ifunge.