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| Author: | raceinfan [ Sat Feb 24, 2007 3:17 pm ] |
| Post subject: | Front shaft |
Hi guy's this is a pic of my front shaft could you help on decifering where the wetness is from???? it looks like it's coming from the shaft itself if you notice the starter is a little moist but actualy looking at it, it seems to be from kick up is has anyone come across this ??? or could help me out a little 
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| Author: | tjkj2002 [ Sat Feb 24, 2007 3:27 pm ] |
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It looks like it's wet above the shaft by the block and starter,so it leads me to believe it's coming from the engine somewhere.Have you felt the fliud? Is it coolant/oil/ATF or gear oil? If it's gear oil then from the pic your pinion seal(rubber o-ring between the pinion nut and flange) is leaking,not the diff input seal the one inside the yoke itself.If it's not gear oli it's coming from the engine somewhere in the driver's side.Is it water? Maybe you got some snow packed in there and it got into the starter making it act funny.Just some thoughts,hope this helps. |
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| Author: | raceinfan [ Sat Feb 24, 2007 3:44 pm ] |
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I just noticed it today & can say it's not snow for fact ( none here) it's hard to tell exactly what type of oil it is when I rubbed my finger on it it was just black heavy stuff nothing realy fresh, there doesn't seem to be anything leaking from the back of the engine,there's nothing on that side to leak anyway from what I can tell with the hood open & it's been dry but cold here for 3 days which tells me it's a leak |
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| Author: | tjkj2002 [ Sat Feb 24, 2007 3:49 pm ] |
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Does it smell like gear oil? You can't miss the gear oil smell. Might need to remove the 6 bolts that hold the front CV joint to the yoke and check to see if it's wet inside of there,if it is then the rubber o-ring behind the pinion nut is the source of the leak. |
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| Author: | raceinfan [ Sat Feb 24, 2007 3:56 pm ] |
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I'll check for smell, might have the dealer look at it because it's way to cold out & I'm no mechanic by all means just wanted some input on what it might be from the guy's who realy know about this stuff like yourself 
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| Author: | jason thompson [ Sat Feb 24, 2007 5:30 pm ] |
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I would not worry about it Dana diff's for some reason seem to get "wet" my TJ looks wet front and rear the KJ front looks wet my brothers YJ looks wet jeep/chrysler is not known for there "quality" sealing method's The way I see it if it does not make a spot on the driveway then it is nothing to worry about check the fluids if they are full then nothing to cause concern if you find it is grease then maybe I would look at the CV boot but thats about all that would cause concern just my .02 |
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| Author: | raceinfan [ Sat Feb 24, 2007 5:42 pm ] |
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well my wifes is dry as a bone so there must be a problem somewhere & there both 04's |
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| Author: | JJsTJ [ Sat Feb 24, 2007 6:12 pm ] |
| Post subject: | |
Unbolt all those bolts holding it togeher and look inside. I suspect the o-ring like tjkj mentioned. I also tend to go w/ the "if it does not make a spot on the driveway then it is nothing to worry about check the fluids if they are full then nothing to cause concern" thought being that is Is a Jeep. If it isn't the o-ring, I would suspect the engine leaking somewhere and migrating to that area. I will go take a look at mine and see if anything else jumps out at me to mention. |
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| Author: | raceinfan [ Sat Feb 24, 2007 6:17 pm ] |
| Post subject: | |
no spot in the driveway BUT I have my skid on also & under that area it is dry on the skid, would you know if it went bad meaning noises ,vibration etc. & would that be the front diff fluid I'd check ? or t-case or both |
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| Author: | JJsTJ [ Sat Feb 24, 2007 6:37 pm ] |
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raceinfan wrote: no spot in the driveway BUT I have my skid on also & under that area it is dry on the skid, would you know if it went bad meaning noises ,vibration etc. & would that be the front diff fluid I'd check ? or t-case or both
Front diff would be what I would check first but chances are it won't be down much if at all unless it was dripping out or you saw a lot of oil on the undercarriage. i looked at mine and i don't see anywhere else it could really come from. |
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| Author: | OzLtd [ Sat Feb 24, 2007 6:41 pm ] |
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I've seen that on WG's with CV joints as well, nothing major to worry about. Its just the CV grease weeping out under the centrifugal force of the joint spinning. Maybe take a spanner to those nuts/bolts holding together, tighten, degrease and see how it goes. nothing major. |
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| Author: | KJ-BOL [ Sat Feb 24, 2007 6:42 pm ] |
| Post subject: | |
This is not the first time I would think this is a pinion seal leak - it happened with mine and by the looks, exactly the same. Dealer fixed it under warranty... |
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| Author: | raceinfan [ Sat Feb 24, 2007 6:43 pm ] |
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ok thanks guy's I saw wetness & got nervous it may be warmer tomorrow ( 35) so I'll check fluid levels to see |
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