The surface of the guide wheel of the track drag chain plate is uniformly quenched

Filayen dabaran jagorar farantin jan waƙa yana ƙarewa daidai gwargwado, tare da diamita na 800, da taurin Layer (babu, ba ƙasa ba)

± 25mm, zurfin juzu’in juzu’i ya kasance ƙasa da 2, kuma taurin shine 48. Ba a buƙatar bel mai laushi.