Maintenance Manual: BVM Type LF Manual Tongs

This technical manual is a guide for the proper field use, disassembly and repair of BVM type LF manual tongs. It provides instructions for the operation and maintenance of BVM type LF manual tongs, with assembly drawings and a breakdown of parts. The BVM type LF manual tong is ideal for light drilling and tubing work and can also be used for seismographic, shot hole and exploration drilling.