Archway COMPETITOR 130 Manuale passo-passo - Pagina 11
Sfoglia online o scarica il pdf Manuale passo-passo per Attrezzature per l'edilizia Archway COMPETITOR 130. Archway COMPETITOR 130 12. Standalone model
Stampa la pagina38. Attach the casing drive head, and drive
ring (the spacer tube is not required after
the first metre). Connect to the rig using
the bottom adaptor.
40. To extract the sampler uncouple the
drill rods, each time securing the rod with
the rod spanner placed over the slip bowl
39. Drive down the sampler and second
length of casing for another metre.
41. To remove the casing from borehole,
remove the casing drive head and attach
the lifting head.