Closing in on convertible top pump solenoid...
#1
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I went a head and pulled off the solenoid on my pump. The plastic elecro connector has Rapa then NV090 then on the last line 99W25. Rapa is a company that makes valves in Germany. They also seem to be in Alabama. Has any body else had to replace the solenoid? Has anybody got any ideas about this?
Thanks
Trchaves
Thanks
Trchaves
#2
#3
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Cabriolet Hydraulics (www.cabriolethydraulics.com) or Top Hydraulics (www.tophydraulicsinc.com) may be able to assist
#4
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#5
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There are two fine wires I tried to fix. It does not seem be otherwise be damaged. It is the plastic electrical connector that is snapped off.
#6
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I bought my first XK8 for about $4000 less than average because the owner had tried to remove that connector when the problem was the obvious hose failure at the latch. He had all his service done at a dealer and when he was quoted $4500 to replace the pump he dumped the car.
My recommendation is no one should remove that connector unless they know the cost of pulling the wires out of the solenoid.
My recommendation is no one should remove that connector unless they know the cost of pulling the wires out of the solenoid.
#7
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What Test Point said.
Trchaves, not sure I can picture what state things are in, but do you have an ohm meter? If so, can you test the resistance between the two fine wires? Test it in both directions.
(You can apply power to these wires to see if the solenoid will operate but ONLY if you're sure of polarity. I think there is a diode across the coil internally and if you apply power in the wrong direction ... not good.)
Trchaves, not sure I can picture what state things are in, but do you have an ohm meter? If so, can you test the resistance between the two fine wires? Test it in both directions.
(You can apply power to these wires to see if the solenoid will operate but ONLY if you're sure of polarity. I think there is a diode across the coil internally and if you apply power in the wrong direction ... not good.)
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#8
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What Test Point said.
Trchaves, not sure I can picture what state things are in, but do you have an ohm meter? If so, can you test the resistance between the two fine wires? Test it in both directions.
(You can apply power to these wires to see if the solenoid will operate but ONLY if you're sure of polarity. I think there is a diode across the coil internally and if you apply power in the wrong direction ... not good.)
Trchaves, not sure I can picture what state things are in, but do you have an ohm meter? If so, can you test the resistance between the two fine wires? Test it in both directions.
(You can apply power to these wires to see if the solenoid will operate but ONLY if you're sure of polarity. I think there is a diode across the coil internally and if you apply power in the wrong direction ... not good.)
#9
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What Test Point said.
Trchaves, not sure I can picture what state things are in, but do you have an ohm meter? If so, can you test the resistance between the two fine wires? Test it in both directions.
(You can apply power to these wires to see if the solenoid will operate but ONLY if you're sure of polarity. I think there is a diode across the coil internally and if you apply power in the wrong direction ... not good.)
Trchaves, not sure I can picture what state things are in, but do you have an ohm meter? If so, can you test the resistance between the two fine wires? Test it in both directions.
(You can apply power to these wires to see if the solenoid will operate but ONLY if you're sure of polarity. I think there is a diode across the coil internally and if you apply power in the wrong direction ... not good.)
#10
![Default](/forum/images/icons/icon1.gif)
Cabriolet Hydraulics (www.cabriolethydraulics.com) or Top Hydraulics (www.tophydraulicsinc.com) may be able to assist
Thank you!
#11
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What Test Point said.
Trchaves, not sure I can picture what state things are in, but do you have an ohm meter? If so, can you test the resistance between the two fine wires? Test it in both directions.
(You can apply power to these wires to see if the solenoid will operate but ONLY if you're sure of polarity. I think there is a diode across the coil internally and if you apply power in the wrong direction ... not good.)
Trchaves, not sure I can picture what state things are in, but do you have an ohm meter? If so, can you test the resistance between the two fine wires? Test it in both directions.
(You can apply power to these wires to see if the solenoid will operate but ONLY if you're sure of polarity. I think there is a diode across the coil internally and if you apply power in the wrong direction ... not good.)
#12
#13
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I was able to find a damaged pump assembly from a car that had been hit in the right rear. Body and solenoids were good just the reservoir shattered. Since I has a good reservoir that was easy. I believe that it cost $90 shipped. You are not going to find the solenoids as individual parts or at least I wasn't.
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trchaves (08-28-2014)
#14
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Well here is my trivia! When I broke the el connector I also broke the wires. As test point stated I also wasn't able to locate the individual parts needed to rebuild the pump. I was concerned with soldering the wire due to their size, my fear was that I would burn the wires in half. Went to a 2 way radio repair/SADA systems company and they were able to solder the wires. Note we had to splice a piece of wire between the broken wire in order to have the proper length to reattach the el connection. I used wire ties to attach the connector to the pump. Installed the pump and she would not work, checked the fuse and if I remember correctly a 25 amp #20 in the boot fuse panel had blown. Installed fuse and she has been operating for over 2 years.
On a personal note the members of this forum offer their trivia as you put it not for you but the other 300 + viewers, so they may not make the same mistake that you and I made. They do what they do for a very simple THANKS and the love and passions of being part of the best forum out their!!! And the reason its the best is because of them!!!
I hope this helps Jim (oh the cost of the repair was a bottle of Jack)
On a personal note the members of this forum offer their trivia as you put it not for you but the other 300 + viewers, so they may not make the same mistake that you and I made. They do what they do for a very simple THANKS and the love and passions of being part of the best forum out their!!! And the reason its the best is because of them!!!
I hope this helps Jim (oh the cost of the repair was a bottle of Jack)
#16
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Thanks berlin 1977. Now that is a good suggestion. I will check in to it. It seems silly that the part exists, someone manufactures it, and it cannot be found. Come on! Cuba kept old cars from the 50's running, by making parts out of what ever they had... everyone on this fourm is stumped by this problem? The truth is out there!
#17
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#19
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I work on a lot of different automobiles for a living. Regarding that solenoid, (and for that matter, the whole pump) I couldnt help but notice that the late model (C7) Corvettes seem to have an identical pump for their tops. Same solenoids, same design, etc. I have no idea if these parts interchange, but it might be worth investigating. Could be a big money saver.
#20
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Well the issue persists. After waiting to get past the holiday weekend to get to the automotive electrical repair place (Hogans). No luck. Their boss took one look at it and said it wasn't fixable. The company that makes the valve Rapa or Rausche and Pausche, is in Germany. They have a web site that doesn't take orders. (rapa.com) I tried contacting them... no reply yet. Also found they opened a plant in Auburn, Alabama. They seem to have no web presence at all. Still working on it.