Bosch rexroth A4VSH Series Instruction Manual page 26

26/64 A4VSH series 1x and 30 | Transport and storage
After removal
Bosch Rexroth AG, RE 92110-01-B/2022-03-22
The warranty will be voided if the requirements and storage conditions are not
observed or after expiration of the max. storage time (see Table 7).
How to proceed once the max. storage time elapses:
1� Check the entire axial piston unit for damage and corrosion prior to
installation.
2� Perform a test run to check the axial piston unit for proper functioning and
leak-tightness.
3� If storage time exceeds 24 months, replace the shaft seal.
Once the max. storage time has elapsed, we recommend that you have the axial
piston unit checked by your Bosch Rexroth Service partner.
For questions regarding repair and spare parts, contact your proper
Bosch Rexroth Service partner or the service department of the manufacturer's
plant of the axial piston unit, see chapter 10.5 "Spare parts" on page 52.
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
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 https://addresses.boschrexroth.com
Bosch Rexroth recommends the following procedure:
1� Clean the axial piston unit; see chapter 10.1 "Cleaning and care" on page 50.
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 corrosion
protection oil (20 ml).
The unit is filled through the drain port R(L), K
"Installing the axial piston unit", Fig. 12 to Fig. 13 on page 40.
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 in an airproof manner in corrosion
protection film.
7� Store the axial piston unit in a shock-proof manner; see "Requirement"
on page 25 in this chapter.
, K or T, see chapter 7.4
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