Inzuzo:
1. Yonga isikhala, ingakhiqiza ngesikhathi esifanayo, ifanele indawo yokusebenzela encane.
2. Isivinini sokukhiqiza esingu-40m/min, ithrekhi ye-Hydraulic servo ehambayo, ukunemba okuphezulu futhi akukho ukulahleka kwesivinini.
3. Ikhwalithi ephezulu, ukwakheka kwe-Iron nodular, impahla ye-Cr12 Amarola aqinile aphezulu.