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11.2 System malfunctions with effects on the flow limiter
Table 47
Malfunction
Cause
Remedy
Flow rate too low
•
System pressure too low
•
Check the system pressure
•
Plug-in nozzle size too small
•
Check the selection of the plug-in nozzle against the
selection table and insert the correct nozzle
•
Gear wheels are sticking, ingress of foreign
objects into the gear chamber
•
Depressurize the system, open the gear chamber,
clean the gear wheels and reinsert them (observe
arrangement and alignment). Close the gear
chamber and screw it shut
•
Cold oil, viscosity > 600 cSt.
•
Bring oil up to operating temperature. The viscosity
should be < 600 cSt.
Flow rate too high
•
Plug-in nozzle size too large
•
Check the selection of the plug-in nozzle against the
selection table and insert the correct nozzle
