Open centre system, Closed centre system – Micron Technology Turbofan User Manual

Page 15

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background image

DRAFT

14

CHECK

VALVE

FILTER

PRESSURE GAUGE

FLOW

CONTROL

RETURN

LINE

PRESSURE LINE FROM TRACTOR

OPEN CENTRE SYSTEM

PRESSURE SIDE

FILTER

Figure 7. Typical systems connected to tractor hydraulics

CHECK

VALVE

NEEDLE

VALVE

FILTER

PRESSURE GAUGE

RETURN

LINE

PRESSURE LINE FROM TRACTOR

CLOSED CENTRE SYSTEM

PRESSURE SIDE

FILTER

Note: Return line may have
to be taken to oil filler
point of tractor
(see tractor manual
for details)

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