24/52 Transport and storage
Bosch Rexroth AG, A2FM/A2FE Series 70, RE 91071-01-B/03.2015
A dismounted axial piston unit must be stored with corrosion protection for the
duration of storage.
The following instructions only refer to axial piston units which are operated
with a mineral oil-based hydraulic fluid. Other hydraulic fluids require
preservation methods that are specifically designed for them. In such cases,
consult Bosch Rexroth Service, see Chapter10.5 “Spare parts” on page43.
Bosch Rexroth recommends the following procedure:
1. Clean the axial piston unit, see Chapter10.1 “Cleaning and care” on page41.
2. Empty the axial piston unit.
3. For storage periods up to 12 months: Coat the inside of the axial piston unit with
mineral oil and fill with approx. 100 ml mineral oil.
For storage periods up to 24 months: Fill the axial piston unit with corrosion
protection VCI 329 (20 ml).
Fill through the drain port T
1
or T
2
, see Chapter7.4 “Installing the axial piston unit”,
Fig. 10 to Fig. 11 on page33.
4. Seal all ports so they are airproof.
5. Moisten the unpainted areas of the axial piston unit with mineral oil or suitable,
easily removable corrosion protection, e.g., acid-free grease.
6. Package the axial piston unit with desiccant in corrosion protection film so it is
airproof.
7. Store the axial piston unit in a non-explosive area in a manner that is shock-proof,
see “Requirements” on page 23 in this chapter.
After removal
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