F 002 DG9 918 2017-10-16| Bosch Limited
26 | EPS 610 | Maintenanceen
8. Maintenance
! Work on electrical and hydraulic equipment is only to
be performed by persons with sufficient knowledge
and experience of electrical and hydraulic systems.
8.1 Cleaning
! Do not use any abrasive cleaning agents or rough
cleaning cloths.
¶ Only use soft cleaning cloths and neutral cleaning
agents to clean the EPS 610.
8.2 Spare and wearing parts
Designation Order no.
Hose for calibrating oil supply F 002 81N F07
Suction strainer F 002 81N F75
Filter insert F 002 DG1 9F2
Flexible coupling 1 686 401 026
8.3 Servicing
The EPS 610 requires proper maintenance at regular
intervals. The maintenance intervals are recommended
under the assumption that the EPS 610 is operated for
8 hours at a vehicle service center. The intervals have to
be reduced if the operating time is extended.
¶ Wear safety goggles.
¶ Wear safety gloves.
¶ Wear slip resistant safety shoes.
¶ Wear ear mufflers.
i Do not perform any other maintenance tasks other
than those described in this chapter.
! Quit the voltage supply during the maintenance if
possible.
8.3.1 Maintenance intervals
Sl. no.
Maintenance task Daily Weekly
After
testing
200
pumps
During
inspec-
tion
Yearly
8.1 Cleaning of EPS 610 x x
-
Check the measuring glasses visually for any defects. In case of defects, con-
tact customer service to order spare measuring glasses.
x x
8.3.2 Drain the used test oil from the top tray x x
8.3.3 Cleaning of strainer in MGT x x
- Check the nozzle opening pressure pursuant to the regulations. If required,
adjust the pressure.
x x
- Interchange the nozzle holders and pressure lines and compare the flow
rates. The flow rates must be equal.
x x
- Check if the sealing cones and bores of the pressure lines are perfectly func-
tional. Else, replace with new pressure lines.
x x
- Contact customer service to check pressure gauges. x x
- Contact customer service to check accuracy of the temperature unit, mea-
suring and control devices.
x x
8.3.4 Change the test oil in test oil tank. Check for water leakage from the heat ex-
changer into the tank before refilling oil.
x x
8.3.5 Clean and rinse the test oil tank and suction filter. If the suction strainer is
contaminated even after rinsing, contact customer service.
x x
8.3.6 Check the drive coupling. x x
8.3.7 Clean the suction strainer in test oil tank x x
- Tightening torque for fixtures and pumps: Check and tighten if required. Re-
fer chapter 10.3 for information on torque values.
x x
Tab. 5: Maintenance intervals
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