This is BD-03 of Frasec Ventures Corp. deployed in CarCon milling plant, Carmen Copper project.
The Equipment was deployed in Fine Ore Bin to push copper concentrate away from its silo catching platform.
Serial No.: 9EM03091
Engine Model: 3406 Engine
Its recoil assembly was having a problem. The LH undercarriage was loose and its sag no longer be adjusted because its grease spilled off on its driving piston.
We disassembled the track group to remove the cylinder with the piston to replace the damaged wear rings and other worn parts such as retainers & seals. It was then confirmed that the cylinder rod was slightly scratched causing the grease to be pushed out instead of extending the cylinder rod.
We then recommend that the damaged rod has to be machined and chromed as well as replacing the damaged seal, retainers and rings.
Components of the Recoil Assembly
Parts list as surveyed from SIS