Bosch Rexroth A15VSO User Manual

46/60 Commissioning
Bosch Rexroth AG, A15VSO/A15VLO Series 11, RE 92801-01-B/11.2018
8.2 Running-in phase
NOTICE
Property damage due toinsufficient viscosity!
Elevated hydraulic fluid temperature may excessively reduce viscosity and damage
the product!
▶ Monitor the operating temperature during the running-in phase, e.g.by
measuring the leakage temperature.
▶ Reduce the loading (pressure, rotational speed) oftheaxial piston unit
ifunacceptable operating temperatures and/or viscosities occur.
▶ Excessively high operating temperatures indicate faults that have tobeanalyzed
and eliminated.
The bearings and sliding surfaces are subject toarunning-in phase. The increased
friction atthestart oftherunning-in phase results inincreased heat development
which decreases over time. Volumetric and mechanical-hydraulic efficiency isalso
greater until the running-in phase ofabout 10operating hours isconcluded.
To ensure that contamination inthe hydraulic system does not damage the axial
piston unit, BoschRexroth recommends the following after the running-in phase:
▶ After the running-in phase, have ahydraulic fluid sample analyzed for the required
cleanliness level.
▶ Change the hydraulic fluid iftherequired cleanliness level isnot reached. If
alaboratory test isnot carried out after the running-in phase, itisrecommended
tochange the hydraulic fluid.
8.3 Recommissioning after standstill
Depending onthe installation conditions and ambient conditions, changes may occur
inthe hydraulic system which make recommissioning necessary.
The following criteria may make recommissioning necessary:
• Air and/or water inthe hydraulic system
• Old hydraulic fluid
• Other contamination
▶ Before recommissioning, proceed asdescribed inchapter8.1 "Initial
commissioning" onpage43.

Bosch Rexroth A15VSO Specifications

General

Brand	Bosch
Model	Rexroth A15VSO
Category	Water Pump
Language	English