Hägglunds Fusion, Инструкция по установке и обслуживанию

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RE 15345-WA, Version 11.2022, Bosch Rexroth AB
Maintenance and repair |
Drive system Hägglunds Fusion 61/72
Hoses connected
together
Flow direction
Flushing filter
Check valve
Pump
The maximum flow from the drive system should be flushed through the main
circuit for at least 2 hours. Use extreme caution to ensure pump is stroked in sync
with free flow direction of check valve. Use a check valve sized for the oil flow.
When using the main pump the maximum pressure should be reduced.
After cleaning and flushing of the system, particle content has to be verified with
oil sample test, inline cleanliness measurement or corresponding.
High cleanliness is important for long lifetime of the hydraulic system.
In the event of questions regarding repairs, contact your Bosch Rexroth
representative for advice.
Fig. 32: Hydraulic circuit flushing
CAUTION
Wrong direction of rotation of the pump
Pump will be damaged. System contaminated
f
Make sure that the pump has the correct direction of rotation. The correct
direction of rotation is marked with a sign placed between the electric motor
and motor plate see Fig. 24 .
Rotating parts!
Risk of injury.
f
Do not touch rotating parts inside the inspection hole see Fig. 24 .or in the
zone of rotating parts.
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