The Definitive Guide to komatsu pc290 excavator
Most cir- cuit pressure 34.3 MPa (350 kgf/cm • Make certain that the short coupler is set up by a suitably experienced technician. If in doubt Get hold of your Komatsu dealer. • Immediately after assembly of a hydraulic rapid coupler and ahead of initially utilization of these quick coupler, be certain that the established- ting in equipment