Danuser 2312 AugerBucket Bedienungsanleitung PDF herunterladen (Seite 7)

Filtration Requirements:

• Afilterof,atleast,25micronfiltrationisrequired.Afiltercapableof10micron

filtration is preferred. The majority of paper type filters are 25 microns or better.

• Alowpressuretypefiltercanbeinstalledinthereturnlinefromthecontrolvalvesto

the sump. A low pressure type filter can, also, be installed in the sump or pump intake

line, but must be sized large enough to avoid starving the pump.

• Ahighpressuretypefiltercanbeusedbetweenthepumpandthecontrolvalves.

• Ifthesourceofthehydraulicpowerdoesnothaveafilter,itwillbenecessarytoinstall

one at some point in the system so, at least, part of the hydraulic oil is being filtered

whenever the system is operating. After a filter is installed and before attaching the

Auger Bucket, the entire hydraulic system should be drained, filled with new oil, and

operated for 30 minutes or until the system is warm. During this run time, operate all

valves, cylinders, and hydraulic motors on the attachment.

Pressure and Flow Requirements:

• TheAugerBucketisdesignedtooperateat12GPMand2000PSI.

Valve Requirements:

• ThehydraulicsystemusedtopowertheAugerBucketshouldbeequippedwithafour-

way valve large enough to carry full pump outlet without restricting flow and causing

oil heating.

• Thefour-wayvalverequiresareliefvalvewhichwillopenandrelieveextreme

pressures between the Auger Bucket and control valve, even when the control valve is

in a neutral position. This feature can be obtained by connecting two external relief

valves between the main lines running from the control valve to the Auger Bucket in

such a way that high pressure in either line will be relieved to the other line.

Hydraulic Fluid Selection Requirements:

• Premiumgradepetroleumbasedfluidswillprovidethebestperformance.

• Fluidsthatcontainanti-wearagents,rustinhibitors,anti-foamingagents,andoxidation

inhibitors are recommended.

• Theviscosityofthefluidshouldneverfallbelow70SUS(13cST).Thebest 

viscosity range of the Auger Bucket is 100-200 SUS (20-43 cST).

NOTE

The life of the hydraulic motor is almost entirely dependent upon cleanliness

of the oil. Instructions in your vehicle operator’s manual regarding filter and

oil changes should be carefully followed. Even small amounts of dirt in the

hydraulic oil can cause premature motor failure that is not covered by warranty.

Hydraulic

Requirements

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Danuser 2312 AugerBucket Bedienungsanleitung Seite 7