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190XT PD problem continued
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Carl(NWWI) View Drop Down
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Joined: 13 Sep 2009
Location: NW WI
Points: 954 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Carl(NWWI) Quote  Post ReplyReply Direct Link To This Post Topic: 190XT PD problem continued
    Posted: 22 May 2012 at 9:40pm
For those of you that remember all of my problems with power director...my latest thing was not being able to build pressure by shimming releif...found the valve and seat were scored and damaged.. found a early style valve in good shape, now was able to shim pressure up, hard to say what it is exactly but in low it bounces from 240-300, and high it is around 150-160. Im trying to find a fluid filled gauge to get rid of the bounces, but what is going on with it? Ive adjusted everything and checked everything, unless im missing something. I really hope someone knows whats going on!?
 
Thanks, Carl
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Orange Blood View Drop Down
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Joined: 29 Nov 2010
Location: ColoradoSprings
Points: 4053 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Orange Blood Quote  Post ReplyReply Direct Link To This Post Posted: 22 May 2012 at 11:30pm
Well what is probably going on, is you high clutch has bad or weak seals, if you ran it a long time with low pressure, it could have damaged the high side.  It also could be that is the relief was scored, so could be the high side of the spool valve, did you replace the whole valve body, or just the relief valve in the same body?
Still in use:
HD7 WC C CA WD 2-WD45 WD45LP WD45D D14 3-D17 D17LP 2-D19D D19LP 190XTD 190XTLP 720 D21 220 7020 7030 7040 7045 3-7060
Projects: 3-U UC 2-G 2-B 2-C CA 7-WC RC WDLP WF D14 D21 210 7045 N7
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Carl(NWWI) View Drop Down
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Joined: 13 Sep 2009
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Points: 954 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Carl(NWWI) Quote  Post ReplyReply Direct Link To This Post Posted: 22 May 2012 at 11:55pm
Its a fresh pd and whole valve body is different.
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dscott View Drop Down
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Joined: 05 May 2012
Points: 81 		Post Options Post Options   Thanks (0) Thanks(0)   Quote dscott Quote  Post ReplyReply Direct Link To This Post Posted: 23 May 2012 at 12:48am
Is it possible to charge the high side clutch pack with air. And listen for air leaks in the pd cavity?
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Carl(NWWI) View Drop Down
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Joined: 13 Sep 2009
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Points: 954 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Carl(NWWI) Quote  Post ReplyReply Direct Link To This Post Posted: 23 May 2012 at 8:04am
Have to pull valve off, but I've done that, didn't notice anything. I had someone looking and listening in the filler hole.
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Carl(NWWI) View Drop Down
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Joined: 13 Sep 2009
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Points: 954 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Carl(NWWI) Quote  Post ReplyReply Direct Link To This Post Posted: 23 May 2012 at 1:28pm
Its good now! Plunger wasn't getting pulled far enough on this valve. Worked for other one but need to adjust for this one.

Thanks! Carl
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