A REVIEW OF KOMATSU PC290LC 11

Highest cir- cuit tension 34.three MPa (350 kgf/cm • Make sure that the fast coupler is installed by a suitably experienced technician. If doubtful Speak to your Komatsu supplier. • Soon after assembly of a hydraulic brief coupler and right before first utilization of this kind of quick coupler, be sure that the established- ting in device Re