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rmullican 
Bronze Level
Joined: 17 Jan 2017
Location: McMinnville, TN
Points: 42
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 Topic: 7030 Hydraulics
Posted: 01 Feb 2017 at 3:33pm |
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I'm wanting to find out if hydraulics on 7030 at the remote service valves are a closed system or open system
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DrAllis
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Joined: 12 Sep 2009
Points: 22133
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Posted: 01 Feb 2017 at 4:05pm |
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Would be considered "closed-center", but in actuality is "variable pressure/variable volume", which is a step newer than just closed center. What are you trying to do ??
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rmullican
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Joined: 17 Jan 2017
Location: McMinnville, TN
Points: 42
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Posted: 01 Feb 2017 at 8:13pm |
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I was looking for clarification, tractordata.com list hydraulics as "open" and agco parts show a piston pump on parts break down. Looking at hay work (discbine & round baler) and pasture renovations (bog, disc, pasture drill).
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Jwmac7060
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Joined: 04 Jan 2014
Location: Indiana
Points: 929
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Posted: 01 Feb 2017 at 9:07pm |
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We run a discbine and round bailer on our 7030 no problem...Pasture drill shouldn't be a problem...We pulled a 1560 Deere with ours
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rmullican
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Joined: 17 Jan 2017
Location: McMinnville, TN
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Posted: 02 Feb 2017 at 7:41am |
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thanks for the replies
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Joe(TX)
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Joined: 11 Sep 2009
Location: Weatherford. TX
Points: 1682
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Posted: 02 Feb 2017 at 7:49am |
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It's closed center with load sensing
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1970 190XT, 1973 200, 1962 D-19 Diesel, 1979 7010, 1957 WD45, 1950 WD, 1961 D17, Speed Patrol, D14, All crop 66 big bin, 180 diesel, 1970 170 diesel, FP80 forklift. Gleaner A
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