How to disassemble the mud pump wearing parts?

Drilling mud pumps are critical equipment in drilling operations, and mud pump wearing parts are essential to keep them operating efficiently. How to disassemble the mud pump wearing parts?

1. Piston / Plunger: remove the liner cover clamping nuts, loose the thick and thin nuts of the linking rod inside the liner, and then take the liner out by special piston disassembly tool.  

2. Liner: after the disassembly of the pump head and then piston as per above procedure, put a special tool – jacking plate in-between the linking rod and the liner, rotate the pump until the linking rod push the liner out. 

3. Valve Seat: take away valve cover firstly, and then disassemble the valve seat with special tool to remove the valve seat. 

4. Linking Rod Seal: after taking out the liner, loose the connection between the linking rod and cross-head, disassemble the linking rod, and then open the clamping cover above the linking rod seal, now the seal can be taken out for replacement. 

5. Safety Valves’ Spring: open the protection cover at the top of the valve, loose the adjusting bolts, remove the valve cover, and then the valve spring can be taken out for replacement. 

6. Pressure Relief Valve: disassemble the valve lever firstly, then loose the jam nut, round nut and seal nuts, etc., then such valve parts as the V-shape seals, seal seat, valve levers can be replaced; further, loose the connection bolts beneath the valve body, then the valve seat can be removed for replacement.

The above methods are only for horizontal mud pump products of Elephant brand. Some models may be difference, please contact us for more details.