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Grizzly Lockers available at Rockridge4wd.comThe ULTIMATE "Selectable" Locker System! BroughYukon Ultimate 35 axle kit for c/clip axles with Yukon Zip

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Unread 07-28-2013, 06:14 PM   #1
BlueRubiconrich
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York On board air

Ive had my York on board air for years. I think I killed it,so I swapped in a differant York .Hit the switch nothing? What do I do?

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Rubicon Rich ,05 TJ Rubicon: PatriotJeepers.com
86 CJ7 258,T18,Scout Dana300,twin sticks,Dana44's,4W Disc, locked,35's,YORK OBA,Warn 8274,fullcage.
51 M100 1/4 ton Jeep trailer
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Unread 07-28-2013, 06:45 PM   #2
skizriz
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Are you getting power to the clutch??

Did you test the clutch with a known power source to make sure it works??
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78 CJ7 258 TH400/Dana18 SOA/stock YJ springs 35" General Grabbers.
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Unread 07-28-2013, 06:47 PM   #3
BlueRubiconrich
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yes,I'm not hearing the click.
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86 CJ7 258,T18,Scout Dana300,twin sticks,Dana44's,4W Disc, locked,35's,YORK OBA,Warn 8274,fullcage.
51 M100 1/4 ton Jeep trailer
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Unread 07-28-2013, 06:55 PM   #4
MoC
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Quote:
Originally Posted by BlueRubiconrich
yes,I'm not hearing the click.
If u have 12v and no click then either its not grounded or the clutch is bad.

Is the compressor new?
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Unread 07-28-2013, 06:57 PM   #5
skizriz
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78 CJ7 258 TH400/Dana18 SOA/stock YJ springs 35" General Grabbers.
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Unread 07-28-2013, 07:02 PM   #6
BlueRubiconrich
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well it has to be grounded it's bolted to the engine block.

No it's used.How do I remove the clutch?
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Rubicon Rich ,05 TJ Rubicon: PatriotJeepers.com
86 CJ7 258,T18,Scout Dana300,twin sticks,Dana44's,4W Disc, locked,35's,YORK OBA,Warn 8274,fullcage.
51 M100 1/4 ton Jeep trailer
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Unread 07-28-2013, 07:15 PM   #7
MoC
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IIRC it requires a special tool. Lots of articles out there about it. Try google searching
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Unread 07-28-2013, 07:21 PM   #8
BlueRubiconrich
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I must have that tool a 5/8" 3" bolt LOL I removed the small bolt allready.
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Rubicon Rich ,05 TJ Rubicon: PatriotJeepers.com
86 CJ7 258,T18,Scout Dana300,twin sticks,Dana44's,4W Disc, locked,35's,YORK OBA,Warn 8274,fullcage.
51 M100 1/4 ton Jeep trailer
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Unread 07-28-2013, 08:12 PM   #9
MoC
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Quote:
Originally Posted by BlueRubiconrich
I must have that tool a 5/8" 3" bolt LOL I removed the small bolt allready.
Get it off?
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Unread 07-28-2013, 11:10 PM   #10
82JeepCJ7
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Just thread a bolt into the center and use it to pull the pulley off. Its as simple as it can get.



Once you get the pulley and outer assembly off, you will see the electro-magnet part of the clutch held on with 4 small bolts. It simply unbolts.


This is the bearing number for the clutch assembly if you choose to replace it.



While it's apart, you can determine what CFM York you have by the end of the shaft.
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Beat it to fit, paint it to match!

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Unread 07-29-2013, 02:10 AM   #11
Cutlass327
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This might help too:

http://www.jedi.com/obiwan/jeep/york_id.html

It is interesting that the web addy is in Star Wars honor, as I am watching Ep5 right now...

And just because it is bolted to the engine, doesn't mean it has a perfect ground. Paint, Never-Sieze, etc,. can hinder good grounds.
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1978 CJ5 258/T177/D300, '86 D30/D44 WT axles, 'glass tub windshield frame, and fenders, 31x10.5 BFG A/T, TDK galv'd frame - DD and weekend toy

http://www.jeepforum.com/forum/f8/ri...8-cj5-1223197/
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Unread 08-02-2013, 06:18 PM   #12
BlueRubiconrich
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I had not tried to get the pully off yet. found out that there is a S on the top of the Yorks for suction. The new York has the S on the outside not the inside so I had to swap the hoses. The new compressor does not have the click sound when I hit the power but it does work.
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Rubicon Rich ,05 TJ Rubicon: PatriotJeepers.com
86 CJ7 258,T18,Scout Dana300,twin sticks,Dana44's,4W Disc, locked,35's,YORK OBA,Warn 8274,fullcage.
51 M100 1/4 ton Jeep trailer
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Unread 08-02-2013, 07:01 PM   #13
LumpyGrits
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Run a jumper from the battery POS(+) to the wire on the comp. You should hear the clutch engage.
Your gnd is the engine block
LG
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