Storing For Extended Periods Or In Uncontrolled Environment - Bosch Rexroth Hagglunds CA Series Installation & Maintenance Manual

20/76 Hägglunds CA Radial piston hydraulic motor | Transport and storage
Bosch Rexroth AB, Version 11.2019, RE 15305-WA
6.2.2

Storing for extended periods or in uncontrolled environment

Insufficient cleanliness
Risk of damage to equipment.
▶ Take extreme care to ensure that no contamination enters the motor.
If the motor is stored for more than 3 months in uncontrolled environment or
more than 12 months in controlled environment, it must be totally filled with oil
according to below:
1. Place the motor as shown in Fig. 11, B) Standing with shaft vertical.
2. Fill the motor full with filtered oil containing a mixture of 2% Shell VSI 8235,
or similar compatible corrosion inhibitor in the selected fluid in the following
order: D1, A1, C1.
NOTE! See Table 6 for oil volume.
3. Fit the plug to D1.
4. Seal connections A1 and C1 with the cover plates fitted to the connection
surface at delivery. Check that the O-rings or rubber seals are in position in the
cover plates
5. Position the motor as shown in Fig. 11, A) Standing with shaft horizontal or alt.
B) Standing with shaft vertical.
6. The motor must be turned a few revolutions once a month to prevent internal
corrosion in the motor.
Cover plate
Fig. 12: Filling the motor with oil
Table 6: Motor case oil volume
Motor size
CA 50
CA 70
CA 100
CA 140
CA 210
NOTICE
A1 C1
Motor case oil volume including channels
Litre
2.0
2.5
3.7
5.0
6.8
D1
DD00104813
US gallon
0.53
0.66
0.98
1.32
1.80