Disassembly / Reassembly Operation
582127110-2B1000-indD-EN.docx
06/11/2020
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Disassembly of the pump
Unscrew the tie rods (46) and the protection (45),
Clamp the pump horizontally through the fluid flange (2)
with a vice,
Unscrew the foot-valve body assembly (38), the flange
(40) and the O-Rings (39),
Take off the piston (20) downwards,
Put aside the cylinder (18).
Lower valve
Unscrew the body of the foot valve body (38),
Take off the ball cage (30) and the ball (35),
Take off the seat (36), the seal (37 & 39),
Clean the parts, check them if they are damaged or
worn, change them
Reinstall the parts in the reverse order of the disassembly
sequence.