Doc No: OMM50002312
Rev: C Page 28 of 54
Subject to contractual terms and conditions to the contrar
y, this document and all the information contained herein are the confidential and exclusive
property of FMC Technologies, and may not be reproduced
, disclosed, or made public in any manner prior to express written authorization by FMCTI.
10. Tighten all fasteners to the values specified in Fastener Torque Requirements,
Section 11.0 of this manual.
10.2 Removing the Fluid Cylinder
The fluid cylinder (34) may be removed to inspect for internal damage, to
be repaired, to replace the fluid cylinder, to replace damaged cylinders,
cylinder o-rings, or to service piston rod seals.
Refer to Figure 3 for illustration of parts.
FMC recommends that a sufficient quantity of clean water is pumped
through the fluid end before starting any service procedures that involve
fluid end components. This will remove most contaminants left in the
fluid cylinder by normal pumpage and improve the ability to work with
parts or see potential problems.
ENSURE THAT THE POWER IS LOCKED OUT AND TAGGED OUT
BEFORE SERVICING ANY PART OF YOUR FMC PUMP
1. Bleed off all pressure inside pump fluid end before starting
any service work. Shut the valve on the inlet piping if
provided to prevent flow of liquid from the source into the
pump during service.
2. Remove the cylinder cover clamps
(43) and cylinder covers (41) as
described in the previous section.
Remove the outside corner fluid
cylinder nuts (52) if they are still in
place.
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