I-DIN471-B uhlobo lokugcinwa kwe-elastic ring for shaft, unyango lobushushu lufuna ukucinywa kunye nokufudumala.Izinto eziphathekayo ziyintsimbi ye-C67S yasentwasahlobo, kwaye umgangatho wemveliso uphathwa.Intsimbi yasentwasahlobo iphathwa ubushushu kunye ne-phosphated, kunye nobunzima obufanayo kunye nokunwebeka, kwaye umphezulu uyagungxulwa kwaye ubotshiwe.