Amazing Restoration of Hydraulic Pump | Gear Pump Repair | Rebuilding Excavator Transmission Pump

How Does a Gear Pump Restore? | Rebuilding Excavator Transmission Pump | Repair Hydraulic pump body | Hydraulic Gear Motor | Hydraulic pump | Amazing Restoration of Hydraulic Pump | Gear Pump Repair | Rebuilding Excavator Transmission Pump for Doosan DX 140W Dozer Excavator max outlet pressure 3000psi Gear Pumps are use for heavy equipment how a gear pump works: 00:00 Intro 01:00 Disassembling 02:30 Broaching 07:40 Bronze Soldering 13:00 Final Broaching 25:18 Rolling Grinding 37:00 Assembling 40:46 Pressure Testing