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Tips for '06 Rubicon axles into a '01 TJ

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  • JpPassenger
    replied
    Originally posted by wwprice881 View Post
    Hey JP I figured out how to wire the lights, FRONT REAR that are located in the dash to turn on when your lockers engage. This is only going to work if you have a newer TJ, but I used Jeep Switches and located them in the stock area.

    If your interested I will get you the nfo
    Our jeep is pre-rubicon, so we have no lights in the dash. But I bet others would like to know, so you should post it!

    Greg

    PS: glad you found the loose hose.

    Leave a comment:


  • wwprice881
    replied
    Hooking Up Light to Lockers

    Hey JP I figured out how to wire the lights, FRONT REAR that are located in the dash to turn on when your lockers engage. This is only going to work if you have a newer TJ, but I used Jeep Switches and located them in the stock area.

    If your interested I will get you the nfo

    Leave a comment:


  • JpPassenger
    replied
    I see no value in this pissing contest. Let's move on.

    Leave a comment:


  • TJeeper
    replied
    Originally posted by waynehartwig View Post
    Unfortunately, I have been paying attention....:zip:
    Really? So far you have gotten everything wrong. Let's start over, you said:

    Originally posted by waynehartwig View Post
    In a drum brake TJ, the master cylinder and proportioning valve will need to be changed - yes, they are different! There are modifications that you can make to increase their usability, but you are also disabling their built in safety features. The drum brake master cylinder is different from a disc brake master cylinder, as they do have a check ball in them to keep fluid at the wheel cylinder. If this is used on disc brakes, it will cause them to drag and etc. With the correct parts, you will not need an adjustable proportioning valve.
    Do you have any proof they are different or are you just pulling this information out of your ass?

    As far as I can tell, you really don't know what you are talking about, which would make me weary of buying anything from you, or you are deliberately deceiving potential customers to make more money off them.

    Leave a comment:


  • JpPassenger
    replied
    Originally posted by wwprice881 View Post
    Hello I just put a DANA 44 Locker system from a 2004 Rubicon into my 2006 Wrangler.
    When you mentioned thet the wires coming back from the lockers to you dash where the 12v LED's are, does this have to be connected to make the lockers actually work?

    I am in the process of wiring this and only one of my two pump is working. So I have just bought a new dual pump to replace the old one that has one no working.

    Right now I am in the process of wiring the Lockers and any help would be appreciated. I do have questions on how you wired you relays. Did you put in dual relays? I did

    Hope t hear from you
    The sense leads coming from the axle itself don't need to be connected. They only provide positive feedback that the locker is engaged.

    I did not notice any relays in the factory manual schematic. Not that they don't exist, but I did not notice them.

    I did not use relays. Just 20A switches.

    Good luck,
    Greg

    Leave a comment:


  • wwprice881
    replied
    Hello I just put a DANA 44 Locker system from a 2004 Rubicon into my 2006 Wrangler.
    When you mentioned thet the wires coming back from the lockers to you dash where the 12v LED's are, does this have to be connected to make the lockers actually work?

    I am in the process of wiring this and only one of my two pump is working. So I have just bought a new dual pump to replace the old one that has one no working.

    Right now I am in the process of wiring the Lockers and any help would be appreciated. I do have questions on how you wired you relays. Did you put in dual relays? I did

    Hope t hear from you

    Leave a comment:


  • waynehartwig
    replied
    Originally posted by TJeeper View Post
    And if you were paying attention, you would know I am running a hydroboost, not exactly stock, hence the need for the adjustable proportioning valve.
    Unfortunately, I have been paying attention....:zip:

    Leave a comment:


  • TJeeper
    replied
    Originally posted by waynehartwig View Post
    Why do I need to take pictures or etc, when in this thread alone you have proved they are different. Trust me, I do not have an adjustable prop valve in my Rubi, and I do have 4 wheel disc brakes. FYI a prop valve only works in a panic stop situation, not slowing for a stop sign.
    Because you are 4 years late to the game for something already proven.

    And if you were paying attention, you would know I am running a hydroboost, not exactly stock, hence the need for the adjustable proportioning valve.

    Leave a comment:


  • waynehartwig
    replied
    Originally posted by TJeeper View Post
    When I did my rear disc conversion with ZJ rear brakes, the original combo valve worked fine on my Jeep. I could only lock up the rear brakes at the end of a very hard stop- pedal to the floor.
    Originally posted by TJeeper View Post
    If the rears are consistantly locking up before the fronts, you will need to plumb in an adustable proportioning valve..
    Originally posted by TJeeper View Post
    They did have different part numbers.
    Why do I need to take pictures or etc, when in this thread alone you have proved they are different. Trust me, I do not have an adjustable prop valve in my Rubi, and I do have 4 wheel disc brakes. FYI a prop valve only works in a panic stop situation, not slowing for a stop sign.

    Leave a comment:


  • TJeeper
    replied
    Originally posted by waynehartwig View Post
    You are correct, the MC does not have the check ball in it and it is in the proportioning valve. My bad. I'll give you that one. However, the proportioning valves are different. Each one may physically "look" the same when you take them apart, but there are differences. Orifice sizes, check ball weights, etc.
    Try again. There is no check ball inside the combo valve. The residual check valve is a spring loaded mechanism with a brass fitting and a plastic ring. Both valves are the same size, and the springs are the same thickness with the same number of wraps. I did not measure the inside of the valve with a micrometer, but the ID of both the in line and out line are are the same.

    This was hashed out about 4 years ago when the Rubis came out with the rear discs. There were quite of few of us who had done rear disc conversions and were curious how DC changed the system to compensate for the new rears. Obviously it makes sense they would change out the combo valve to reduce the residual pressure, everyone worried about the higher pressure causing the rear discs to overheat. The conclusion was DC didn't change anything.

    The fact of the matter is my Jeep worked perfectly with the stock drum combo valve. No heat build-up with the rear discs, the F to R bias was perfect. I could press the brake pedal to the floor and not lock up the front brakes (a problem with 35s) and the rears would not lock up until the last few feet of the stop. I realize we all modify our Jeeps, and mine might not behave the same as someone else's, but until I read this thread, I had yet to hear about anyone complaining about the rear discs locking up first with an unmolested drum combo valve.

    If you have some different information, post it up. Show the pictures of the different residual valves. The combo valves I have are from my '99 and from an '03 Rubi. Maybe someone sold me the wrong combo valve? Maybe DC changed it after '03? Who knows, but you are the first person to say they have seen a difference between the two valves, so show the proof so I can let others who are doing rear disc conversions they need to change out the combo valve.

    Leave a comment:


  • waynehartwig
    replied
    Originally posted by TJeeper View Post
    Since you are such an expert, maybe you could post up a picture of this "check valve" in the MC. Then maybe you could post the pictures of the difference between the MCs from drum brake TJs and disc brake TJs. And yes, I have disassembled both and do know what I talking about.

    While you are there, maybe you could post some pictures showing the difference in the combo valves from a drum brake TJ and disc brake TJ. I have disassembled both of these also. Here's a hint: the residual check valve is in the combo valve, not the MC.

    Patrick
    You are correct, the MC does not have the check ball in it and it is in the proportioning valve. My bad. I'll give you that one. However, the proportioning valves are different. Each one may physically "look" the same when you take them apart, but there are differences. Orifice sizes, check ball weights, etc.

    Leave a comment:


  • scherf68
    replied
    When I was stationed up there in 87-88 it didn't get over 20 degrees for 2 weeks, the trees were frozen icicles. Let me check in the yards first, will get back with you.

    Leave a comment:


  • waynehartwig
    replied
    Originally posted by scherf68 View Post
    so do I need to change it out? send me a quote for pv through pm. Thanks
    Yes, you should change out the PV, $100 to your door. This is a genuine Jeep part. You might be able to find one cheaper localy, in a wrecking yard or etc.

    The weather up here is cold. I've been here for a bit over a month, and I can't remember the last time it was over 30*! We still have snow on the ground from the last storm almost 2 weeks ago, which only dropped about 4". ..Rooftops are also still covered.

    Leave a comment:


  • TJeeper
    replied
    Originally posted by waynehartwig View Post
    In a drum brake TJ, the master cylinder and proportioning valve will need to be changed - yes, they are different! There are modifications that you can make to increase their usability, but you are also disabling their built in safety features. The drum brake master cylinder is different from a disc brake master cylinder, as they do have a check ball in them to keep fluid at the wheel cylinder. If this is used on disc brakes, it will cause them to drag and etc. With the correct parts, you will not need an adjustable proportioning valve.
    Since you are such an expert, maybe you could post up a picture of this "check valve" in the MC. Then maybe you could post the pictures of the difference between the MCs from drum brake TJs and disc brake TJs. And yes, I have disassembled both and do know what I talking about.

    While you are there, maybe you could post some pictures showing the difference in the combo valves from a drum brake TJ and disc brake TJ. I have disassembled both of these also. Here's a hint: the residual check valve is in the combo valve, not the MC.

    Patrick

    Leave a comment:


  • scherf68
    replied
    Also, how is the weather up there in Spokane, miss that place.

    Leave a comment:

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