Dynex PV6070 Pump Overhaul Step by Step | Disassembly, Inspection & Reassembly (Real Photos)

Dynex PV6070 checkball piston pump overhaul, step by step with real workshop photos and the manual section drawing: disassembly, part inspection and reassembly. Tools, key checks, torque and threadlocker points, and the parts that are easy to mix up - control section, thrust bearings, wobble plate, barrel and cover. Chapters 00:00 Introduction and disclaimer 00:11 Disassembly: the pump and the parts drawing 00:45 Required tools and clean-up 01:10 Drain the pump and remove the compensator 01:51 Control orifice and control cover 02:38 Transfer tube and seam marks 03:05 Control section: retainers, plates, pins, sleeves, seats and springs 04:19 Splitting the pump: guide bolts and shaft clamp 05:12 Pistons, barrel and cover 06:08 Outlet seats, checkballs, o-rings and seals 06:46 Thrust bearings and drive shaft 07:38 Inner bearing and inner thrust plate 08:07 Seal plate, bushing and shaft bearing 09:03 Inspection: barrel, outlet seats and springs 09:44 Piston assemblies and inlet checkball tests 10:16 Thrust bearings, wobble plate and shaft bearings 10:40 Reconditioning the thrust plate, barrel and cover faces 11:02 Reassembly: thrust and needle bearings 11:29 Cover outlets, barrel and housing 12:06 Control section assembly and sleeve retainers 12:34 Bushing, seal plate and compensator 13:03 Test pump rotation For training only; always follow the manufacturer manuals. Independent channel, not affiliated with or endorsed by any manufacturer; trademarks belong to their owners. #MarineEngineering #HydraulicPump #WinGD #Overhaul