|09-19-2007 05:09 PM|
|09-19-2007 08:10 AM|
|pick||Is Amsoil a popular choice in the Jeep world for fliuds like this? I'm not trying to start a debate on it, just a question.|
|09-18-2007 03:52 PM|
Didn't crack the case, and the plugs on the TC did not have magnets, just the Trans had the magnet. Will replace at 1K to see what the results are.
Thanks for the help.
|09-18-2007 05:00 AM|
|AzTJ||But not in the transfer case. It doesn't have a magnetized drain plug.|
|09-18-2007 02:04 AM|
|Triple88a||No thats not my plug. Just an image of one. Some are even covered with metal so the magnet it self is the plug.|
|09-18-2007 02:00 AM|
Thats more like a transmission plug.
This is what the NP231 plugs look like, and they don't have magnets in them.
|09-18-2007 01:30 AM|
Trip is that the plug that came out of your TCase? Because I gaurantee you mine is not like that.
Book says 30k miles to replace TCase fluid. Mine uses ATF+3. However I change mine way before that because I actually use it pretty hard.
|09-18-2007 01:06 AM|
so when do you recomend replacing tcase oil and w/ what?
BTW the magnet is on the plug it self.
|09-17-2007 08:26 PM|
|ygohome||ahh, I didn't know that... I should stay quiet. lol.|
|09-17-2007 08:07 PM|
|09-17-2007 07:57 PM|
I just changed the fluid in my tcase (241) about 3 weeks ago. I don't remember the drain plug in my tcase having a magnet for some strange reason. But It had been about 30k miles since the last time I changed the ATF+4 in the case and it was pretty dark. Kindof like engine oil almost. So your probably okay, but as Jack said, just to be sure, it wouldn't hurt to drain and refill again.
Its really easy by the way... in the stock skid there is depression and a hole about 1.5" or 2" wide below the drain plug. when you open the tcase drain plug the oil spills into that depression and out that hole in the skid.
|09-17-2007 06:51 PM|
Did they crack the case and check the magnet in there also or the screen on the pump? Personally if it had been that long since it had been change (if ever) be listening for any kind of grinding while you are driving (chain stretching etc....) The 231 is a pretty good little case and can stand some pretty good abuse however.
Might be a good idea to drive it for a couple weeks and then drain and refill again.
|09-17-2007 06:48 PM|
Transfer Case Fluid
Question, have a 99 TJ manual trans 4 cy. Bought it used. Had all 4 cases fluid changed, ie Diff's, Trans, and TC. Indy shop said Diff's looked good, had alot of crud on the trans magnetic plug, but the TC fluid was black as spades. What should I keep an eye on, and how soon should I have it serviced again. From the looks of it, it has never been changed. 70K miles on the TJ.