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no steering pump humming
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giz's hd-6ep View Drop Down
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Joined: 22 Aug 2010
Location: silver creek ny
Points: 35 		Post Options Post Options   Thanks (0) Thanks(0)   Quote giz's hd-6ep Quote  Post ReplyReply Direct Link To This Post Topic: no steering pump humming
    Posted: 04 Dec 2011 at 5:26pm
hello everyone i had the hd6- ep out for a spin today and all was well so i started pushing brush around and all of a sudden no steering . moves back and forth alright and noticed pressure gauges are both low and fluctuating .also the cessena pump mounted on torque convertor housing is humming and vibrating so i figured either the pump is going or screen is plugged in pickup what do you guys think .
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Coke-in-MN View Drop Down
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Joined: 12 Sep 2009
Location: Afton MN
Points: 41211 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Coke-in-MN Quote  Post ReplyReply Direct Link To This Post Posted: 04 Dec 2011 at 6:33pm
sounds like cavitation of pump , some exploring and finding if input is restricted.
Faith isn't a jump in the dark. It is a walk in the light. Faith is not guessing; it is knowing something.
"Challenges are what make life interesting; overcoming them is what makes life meaningful."
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giz's hd-6ep View Drop Down
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Joined: 22 Aug 2010
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Points: 35 		Post Options Post Options   Thanks (0) Thanks(0)   Quote giz's hd-6ep Quote  Post ReplyReply Direct Link To This Post Posted: 04 Dec 2011 at 6:57pm
yea gonna check screen it's on bottom near where large suction hose goes in tranny right ? is there a cover i can take off ? and i've been using tractor hyd fluid should i be using atf??
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doctorcorey View Drop Down
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Joined: 17 Jul 2011
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Points: 570 		Post Options Post Options   Thanks (0) Thanks(0)   Quote doctorcorey Quote  Post ReplyReply Direct Link To This Post Posted: 05 Dec 2011 at 9:26am
I've been  using tractor hyd. fluid also. I think it contributes to the problem. I'm switching to the 10w oil (champion brand) as recommended by AC. It's about the same price as ATF and very thin. I've got the same problem as you and I'm sure it's the screen, but a SOB to get to!
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Joined: 17 Jul 2011
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Points: 570 		Post Options Post Options   Thanks (0) Thanks(0)   Quote doctorcorey Quote  Post ReplyReply Direct Link To This Post Posted: 05 Dec 2011 at 9:28am
Originally posted by giz's hd-6ep giz's hd-6ep wrote:

yea gonna check screen it's on bottom near where large suction hose goes in tranny right ? is there a cover i can take off ? and i've been using tractor hyd fluid should i be using atf??
  The screen to which you're  referring is the one in front of trans on left side of input shaft.
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