Doosan 140 excavator boom jack & side jack leaked due to Dust the mechanic installing Hydraulic kit

Doosan 140 excavator boom jack & side jack leaked due to Dust the mechanic installing Hydraulic kit #doosan #excavator #loader #repair #mechanic #pakistan #repairing Hello guys, today we captured a new video for you in video the excavator boom jack leak hydraulic due to dust the mechanic changing seal & kit to the hydraulic jack. If you watched this video than like us & subscribe our channel. Thanks