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Transport and storage | A4... with HS5E(V)(L) control system Series 1x and 30
After removal
An uninstalled axial piston unit must be preserved with corrosion protection for the
duration of storage.
The following instructions only refer to axial piston units operated with a mineral
oil-based hydraulic fluid. Other hydraulic fluids require other specific preservation
measures. In such a case, consult your local contact person; you can find their
contact information at
www.boschrexroth.com/addresses.
Bosch Rexroth recommends the following procedure:
1. Clean the axial piston unit, see chapter 10.1 "Cleaning and care" on page 85.
2. Drain the axial piston unit.
3. For storage times up to 12 months: Moisten the inside of the axial piston unit
with mineral oil and fill with approx. 100 ml mineral oil.
For storage times up to 24 months: Fill the axial piston unit with VCI 329
corrosion protection (20 ml).
Filling is carried out via the drain port, see chapter 7.4 "Installing the axial piston
unit", Fig. 16 on page 51.
4. Plug all ports so they are airtight.
5. Coat unpainted areas of the axial piston unit with mineral oil or suitable, easily
removable corrosion protection, e.g. acid-free grease.
6. Pack the axial piston unit with desiccant airproof in corrosion protection film.
7. Store the axial piston unit in a shock-proof manner; for further conditions
see "Requirement" on page 40 in this chapter.
RE 92076-01-B/2021-04-22, Bosch Rexroth AG
41/104
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