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Unread 05-29-2013, 11:47 AM   #1
Towny72
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1994 YJ Wrangler 
 
Join Date: May 2005
Location: , PA
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clutch master and slave cylinder ?

Did the bleeding process for my 94 AX15 external slave master/slave assembly and I still have very little clutch pedal...

Just had the trans rebuilt, also the clutch looked to be brand new when the trans was out. I am assuming it has to be one of the two slave or master cylinder that is no longer working the way it should.

My pedal goes almost all the way to the firewall and its very hard to shift when stopped, or going into reverse when stopped.

Should I just get the kit with the master/slave cylinder and be done with it?

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Unread 05-29-2013, 11:49 AM   #2
Towny72
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Also I am not sure if its connected, but when I go to stop now I am stalling. Even if I shift into neutral. Not all the time but it only started after putting the trans back in. Fuel injected, no issue under throttle. Only when stopping.... Right now I have no speedo due to the SYE kit and waiting on a plug. Could that be throwing off the PC causing it to do that
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Unread 05-29-2013, 12:53 PM   #3
peejpeej
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Mine would die while slowing to a stop. Replaced the speed sensor and problem solved.
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Unread 05-29-2013, 01:14 PM   #4
Towny72
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Well hopefully that plug comes in soon, not like I am going anywhere till I get that clutch figured out..
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Unread 05-30-2013, 10:19 AM   #5
Towny72
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I guess really I just want to make sure I don't need to also look at something else.

As stated before the clutch looked to be in great shape, pressure plate and all looked almost better then the new kit from the parts store...

Any ideas would be a help...

Thanks
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Unread 05-30-2013, 06:32 PM   #6
95YamJam
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1995 YJ Wrangler 
 
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I replaced both of them today. I had a leak at the slave. I would randomly loose clutch pedal pressure and it would go to the floor. I would pump it a caouple times and get it back. Mine shifted ok still when i had pressure. I got the whole pre filled/bled master/slave kit from NAPA.

It took about an hour and i was not hurrying. Problem solved, pedal feels better than ever.
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Unread 05-31-2013, 08:25 AM   #7
Towny72
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Just went ahead and ordered one from NAPA myself, of course not an on the shelf item so it should be in tomorrow. I hope it does the trick, no leaks at all and even if I pump the pedal I am not getting better pressure. Im guessing fluid is just blowing by something on the master or the slave..
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Unread 06-10-2013, 09:57 AM   #8
Towny72
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New clutch master cylinder is in along with the new external slave cylinder. Got the kit.

Bled the system and I still have very little clutch pedal, and feels like the clutch still is not engaging 100% I need to put a good bit of force into getting it into gear if the jeep moves in neutral. Clutch is new not worn at all... Really at my wits end on this one...
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Unread 06-11-2013, 05:03 AM   #9
95YamJam
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Did your Napa kit have fluid in it? Mine did. It was pre bled. I literally bolted it on and it was all good. If your still having issues you may have throw out, clutch fork, or pressure plate problems.
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Unread 06-11-2013, 08:13 AM   #10
jokerchief462
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The new slave cylinders seem to be all plastic and when I got mine I was a little confused actually read the directions for bleeding and they went like this and yes this is true and works. On an external slave remove the two bolts from the bell housing and remove the slave cylinder. With the cap off the master and fully serviced take the slave cylinder and point the piston at the floor. Actuate by hand 20 cycles. Check the master cylinder make sure it is still full and repeat. Reinstall the slave cylinder and service the master as required. Works like a champ and haven't been back down there in over a year. See what happens.
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Unread 06-11-2013, 08:14 AM   #11
Towny72
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It was dry, old style too that has the bleeder screw.

Fork looked fine, throw out bearing is brand new. Pressure plate looked like nothing was wrong, but then maybe that is it..
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