Daidaita Tsarin Madaidaicin Racks

Da farko, fahimtar ma’anar jiyya na gyaran fuska. Rack hanya ce ta sarrafawa wacce ta haɗu da quenching da matsanancin zafin jiki. Wannan hanyar sarrafawa ita ce daidaita taurin rakiyar babu komai da yin aiki a hankali da bazuwar aiki. Ana yin wannan aiki gabaɗaya a cikin sarrafa injina. Kafin a ci gaba, ana canza wasu kaddarorin ciki na babur da farko, sannan a yi aikin injin.