RE 90300-B/2021-01-19, Bosch Rexroth AG
Installation |
Axial piston units
41
/64
If necessary, you can change the position of the connector by turning the solenoid
body. This is independent of the connector version.
CAUTION!
Hot surfaces on the solenoid!
Risk of burning!
▶ Allow the solenoid to cool down sufficiently before touching it.
▶ Wear heat-resistant, protective clothing, e.g. gloves.
To do this, proceed as follows:
1.
Loosen the mounting nut (
1
) of the solenoid. To do this, turn the mounting
nut (
1
) one turn counterclockwise.
2.
Turn the solenoid body (
2
) to the desired position.
3.
Re-tighten the mounting nut. Tightening torque of the mounting nut: 5+1 Nm.
(WAF 26, 12-sided DIN 3124).
On axial piston units with a Hirschmann connector according to
DIN EN 175 301-803-A/ISO 4400, the following tightening torques apply when
mounting plug-in connectors:
• Mounting bolt, M3 (
1
): 0.5 Nm
• Union nut M16 × 1.5 (
2
): 1.5–2.5 Nm
1
2
Fig. 7: Tightening torque for HIRSCHMANN connector
7.5 Performing flushing cycle
In order to remove foreign particles from the system, Bosch Rexroth recommends
a flushing cycle for the hydraulic system before the first commissioning. To avoid
internal contamination, do not include the axial piston unit in the flushing cycle.
Use an additional flushing unit to perform the flushing cycle. Follow the
instructions of the flushing unit's manufacturer for the exact procedure during the
flushing cycle.
Changing connector
position
1
2
Tightening torque for
Hirschmann connectors
