|10-21-2012 04:30 PM|
|10-21-2012 03:07 PM|
Transmission fluid changed. Put in 2 full quarts before it started coming out of the fill hole. The garage slopes slightly to the front of Jeep and when I opened fill hole the old fluid started pouring out. Should I just turn around a put in a little bit more fluid (calls for 2.5 quarts) or just sometime in the next week take it to a Tuffy and have them lift it level to check and add if needed? I know too little fluid is bad but is too much bad as well?
The old fluid was throfty and the drain plug had some good buildup but no big pieces of metal. Not sure of last change, "should" have been about 25,000 miles ago when I bought it.
Used the Royal Purple Synchomax $19.99 at Pepboys and last time I get it there. They only stock 1 to 2 bottles at a time and truck only comes once a week... Will use Amazon next time, couple bucks cheaper free shipping and will have it in 2 days.
|10-20-2012 09:25 PM|
Thanks for your help Jerry.
I think I'll change the transmission fluid again. It's easy enough.
|10-20-2012 06:26 PM|
|10-20-2012 04:47 PM|
Those same sulphur-based additives are harsh on the "yellow" metal brass synchronizers used in our transmissions. The only suitable GL-5 lubes that are safe for use in our transmissions will have those 'safe for yellow metals' somewhere in their description. Lucas does not say that for their GL-5 75W-90 anywhere on their website at Lucas SAE 75W-90 Synthetic Gear Oil : Lucas Oil
Like the GL-5 75W-90 on Royal Purple's website at Max Gear - High Performance Gear Oil - Royal Purple where it says "It is non-corrosive to soft yellow metals (brass, bronze, copper, etc.) and synchronizer safe"
Redline has a similar safe for yellow metals 75W-90.
My feeling on Lucas' 75W-90 is that if it doesn't say it is safe for yellow metals, and it doesn't where I can find it, I wouldn't use it in a transmission.
Don't panic if you have already installed the Lucas 75W-90 into your transmission. Its harsh effects are strictly long-term, it won't do anything bad in the short term.
|10-20-2012 04:26 PM|
|jeepsrgreat||I just changed my diffs and transmission before reading this post. I used Lucas 75-90. Did I waste my time and money? Should I change it again? Cold climate here....down to 40 below. Just bought synthetic 5-30 for an engine oil change but haven't done it yet|
|10-20-2012 04:11 PM|
|10-20-2012 03:57 PM|
I just bought four quarts of royal purple gear oil for my 2000 sport with a 4.0 in it and it was 20.99 a quart .It takes 3.4 quarts so I will have some to top it off if necessary.I found it a Advance Auto Parts where I buy the Royal Purple engine oil for my wifes Mercedes.I called around and could not find the stuff any cheaper than 20.99 a quart, the engine oil was 9.99 though.This was about the same as the Mopar brand and its way out of warranty so I went with the Royal Purple.
|10-20-2012 12:05 PM|
|10-20-2012 11:38 AM|
|Jerry Bransford||I'm not much of a fan of synthetic in engines (except in uber-cold climates) or axles but I do like it in our transmissions, power steering systems, and transfer cases. LRMark26, I'd run a synthetic in your transmission year-round with Redline MTL and Royal Purple Synchromax being good choices. No need to switch it out for warmer months, it's good year-round.|
|10-20-2012 11:21 AM|
Great information! All the talk has been about Synthetic in extremely cold climates. Logic tells me in non-cold areas don't use the Syn. But would like some advice for my current issue.
I live in northeast FL where we get into the 40's on average in the winter nights. 2nd gears typically grinds first thing until it warms up. But the last month or two my 5spd manual tranny (2000 4.0L) has been kicking out of 1st from a stop, grinds 1st to 2nd and 3rd to 2nd. Started to develop after heavy rains and big puddles, damn tropical storms and hurricanes.
I have read that those with similar issues changed fluid to RoyalPurple and solved the grinding issues. Would you recommend using the RoyalPurple through the winter here then switch to the non-syn before summer; put in RP and forget about it till next fluid change; or just use the non-syn recommendations?
|05-26-2012 03:57 PM|
|Jerry Bransford||One more good lubricant for 2000 and newer manual transmissions is Redline MTL, another full synthetic.|
|05-26-2012 03:56 PM|
|SIXTI||Great info. Thanks|
|07-13-2010 02:18 PM|
|07-13-2010 10:09 AM|
Well, I have my annual Jeep event this weekend, so last weekend was spent installing Racks and Covers, Removing Doors, changing Oil, and doing a few inspections when low and freaking behold, I found that it appears that I have both oil and transmission fluids leaking from their respective drain plugs. It isn't much, but enough to annoy the heck out of me.. FLUID LEAKS DRIVE ME TO DRINK!
So, considering that my Jeep will be running for 8-10 hours for 2 days straight, I would like to possibly find a solution.
Do any of you apply Thread-lock or some type of sealant to the Oil and Transmission Drain plugs. I inspected around the tranny and oil pan and didn't notice oil leaking from anywhere else. Just near the plugs they are both wet with fluid.
Thanks in advance for the help!
|03-12-2009 08:44 PM|
I live in Pittsburgh, Pa, would I be OK to run the Pennzoil Synchromesh in my tranny?
|01-30-2009 05:54 PM|
|01-30-2009 05:26 PM|
|mattygeetarross||My tranny is a 5 speed, in my 2000 wrangler with a 4.0. It has almost 100k, it was NEVER changed before!! You guys speak highly of the royal purple synchromesh, is it the best for my tranny??|
|01-30-2009 12:33 PM|
|Benny lyman||Go with Quakerstate Syncromesh, the stuff rules|
|01-29-2009 11:35 PM|
What trans do you have??? auto or manual?
If you have never had it changed....YES!!!! change it, you don't know how the last person drove it or if it has ever been changed.
Good advice for every used auto is to have ALL fluids changed after purchase so YOU know it's good.
|01-29-2009 05:34 PM|
Changing my tranny fluid??
My 2000 wrangler has a 4.0 in it, with almost 100k on it. How ofter are you supposed to change the tranny fluid? I'd like to switch to synthetic, RP Synchromax, but I've heard people say to not change the fluid if it's not low or dirty?? Is there any truth to this, OR, can I just change it?? Thanks!
|01-06-2009 11:05 PM|
|01-06-2009 08:21 PM|
|BigRedTJ||Do you know anything about Transmission Fluids for the 5spd Manual 4.0L's? I want to change my transmission fluid and i bought Mobil 1 75W-90 and was wondering if that would be ok to use.|
|01-02-2009 08:19 PM|
Yeah, i find myself with a ton more tools that I had before I bought this Jeep.... IN AUGUST!!!
I am also due for a Roller chest.. I am sick and tired of digging through that bucket that is my rubbermaid tool box for a 19mm socket!
Next stop; Differential fluid change!
|01-02-2009 07:55 PM|
|Jerry Bransford||Good job man. But, heh, now starts your never ending journey buying more and more tools. I never pass through my Sears tool department without finding a new tool that I must have. My small fishing tackle size tool box of 35 years ago is now up to a triple-high rolling tool box that is so heavy and full of tools I can barely move it out of the way to get to the cabinets behind it.|
|01-02-2009 07:46 PM|
Well Guys, I drove over the hills and far away, but was able to locate the Royal Purple Transmission Fluid and the change went off without a hitch.. It was a little messier than I had anticipated, but it was my first transmission fluid change, so the next one should be a little easier..
Really, the hardest part was trying to find a zip tie which would hold the plastic pump on to the RP bottle after I promptly broke it... I mean real prompt... As in, before I even pumped an ounce of fluid into her. The metal shavings connected to the drain plug we a little tougher to clean that what I initially thought, but oh well.
I followed the exact instructions as indicated on 4x4xplor.com (w/ the exception of the mopar fluid) and after my test drive I found that she shifts a little nicer... Pretty proud of myself over here for being a ROOK!! Heck, that was my first time using a Torque wrench.. Oh! I am now the proud owner of my very first "Creeper."
Thanks for all the help guys I really appreciate it!
|01-01-2009 09:38 PM|
I wasn't able to locate where 4wheel parts offers an ARB D30 diff cover.. I will contact the store and see if they do have one available..
|12-31-2008 09:39 PM|
That ARB cover they are tossing in should have a drain plug if I remember right. My OX diff covers for my D44's have drains, so I don't have to pop off the entire cover every time I change the fluid.
If so, buy a second for the front and have em hang it when they do the gears. Makes for an easy change!
|12-31-2008 08:21 PM|
You are the King Jerry!
|12-31-2008 08:09 PM|
|Jerry Bransford||4x4xplor.com is a very good site. The only extra emphasis on a "hint" to keep in mind when popping your diff cover to drain it is to keep one diff cover bolt loosely threaded in at the top. That will prevent the cover from falling off and landing in the catch basin when it breaks free, splashing smelly gear lube everywhere.|
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