Eaton Hydrowa, Инструкция по эксплуатации

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Instruction Manual
Page 8
5 Storage manual
5.1 Personal protection
5.2 Basic activities before and during storage
5.2.1 Basic activities
The below mentioned storage and maintenance activities need to be executed
and recorded properly in the inspection & maintenance log (document FOR-
004 – Maintenance & Inspection Log see appendix A) in order to benefit Eaton
warranty policy. For some specific application or circumstances additional
instructions can be defined and communicated by Eaton. These additional
instructions do not replace the general instructions in this manual, but are
additional. In appendix A is shown an example how to fill in the inspection and
maintenance log.
5.2.2 Preservation
- Preferably the cylinder should be filled 100% with oil
- Other option is to fill the cylinder with nitrogen pressure (~ 10 bar)
or a combination of both.
- During transportation and lifting of the cylinder the piston rod
should always be fully retracted and must remain retracted during storage.
- Always protect the extended part of the piston rod. There are several ways
to protect a piston rod from environmental threats. Greasing, oiling or
waxing are some of the ways to protect the piston rod. Another way to
protect the piston rod is wrapping with a Denso-system. Eaton can advise
which system can be used and how to apply this system.
- Blind the connection ports of the cylinder with steel plugs or blind flanges
(SAE) to prevent the cylinder from entering contamination and make sure
that the cylinder is air tight.
- Rod eyes and bottom eyes should be protected with cover-plates or equal.
Trunnion should be covered by protection-bushings, protection-plates,
Lamiflex
®
or equal.
- Oil, grease or wax (Rust-Ban 397 or equivalent, suitable for the
environment) all blank surfaces (steel parts).
- Preferably the cylinders should be stored in vertical position. If not possible
store the cylinders in horizontal position, free from stresses and/or loads.
- The cylinders should be stored in a closed building with a constant
temperature between –10°C and +40°C. Sudden fluctuations in
temperature can damage the cylinder.
- The environment where the cylinder is stored should be dry, out of direct
sunlight, damp and erosive material. The relative humidity of the storage
area should preferably not exceed 70% RH.