Bosch Rexroth HMU05.1N Series, Project Planning Manual

Page: 317 / 410

Maintenance Information
Safety advice for maintenance
For personal safety reasons, before conducting maintenance interventions,
check that all safety devices are activated and warn the people present in the
workplace that such intervention is underway.
In particular, disconnect the power supply to the machine.
Make sure that the electricity cannot be accidentally restored.
The operator must allow the machine to cool down before carrying out any
intervention to prevent scalds or burns.
Scheduled maintenance chart
Interval Component Type of work Reference
Every 1600 hours of
work
Every 30000 hours of
work
– – –
✓ – Filter Cleaning See chapter "Cleaning
the customer side cir‐
cuit filter" on page 315
– ✓ Main pump Replacement See chapter "Replac‐
ing the main pump" on
page 319
– ✓ Coolant Replacement
Tab. 8-107: Scheduled maintenance chart
Cleaning the customer side circuit filter
1 Drain the liquid from the customer
side circuit.
2 Close the inlet and outlet ball
valves (A - B).
3 Unscrew cap (C).
4 Remove and wash the filter.
Do not use aggressive, flammable
or toxic detergents.
5 Position the filter.
6 Screw on the cap. (C).
7 Open the ball valves (A - B).
Tab. 8-108: Cleaning the customer side circuit filter
DOK-INDRV*-HXX05******-PR02-EN-P Bosch Rexroth AG 315/407
Rexroth IndraDrive ML Drive Systems with HMU05
Cables, accessories, additional components