j30 rear axle seal/plate popped off. HELP - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

sherlockhomeboy · 06-11-2013, 07:46 PM

Hey sports,
So I drove my car the other day and pretty much just drove it down my neighborhood, and while doing so I heard a popping noise, in which shortly after I heard a piece blow out from the back of the car and went back to pick it up. After inspecting everything I found out it was the gold plate/seal thing in my driverside rear j30 axle. I also noticed that either due to it exploding out, that 3 of the 5 axle bolts where missing, either that or the bolts managed to come out on their own. Which is weird because the car hasn't really moved in the past 7 months, and when I installed these axles about 2 years ago all bolts where torqued down. I just don't see why or how it would happen now.

I've been lurking around online to see if they sell the plate/seal thing and I have been unsuccessful. Mine is warped but Im pretty sure I could spank it back in shape, however I don't know if it would be safe to just place it back in. Or would I need to replace the axle? Has anyone had the same issue? Any input would be great.

In the pics above, the gold plate/seal thing is what popped off of mine. And by chance does anyone know the actual name for it? haha

Here is a pic of what I first saw when I inspected the car, after the plate managed to pop out. Before I finished unbolting the only 2 bolts intact to the axle/diff. Anal Butters everywhere.

All I want to know is if it would be safe to try to reshape the piece and put it in, or should I just get another axle, or does anyone sell just the plate/seal thing.

Thanks!!!

ocn · 06-11-2013, 08:28 PM

i dont even have one of those plates on my drivers side, so theres pretty much no grease. been fine an drifted on an dd'd for over 2yrs now. i loc tited the bolts tho

.. im sure youll be fine

cotbu · 06-11-2013, 09:37 PM

There's a ball cage assembly back there! I don't know if the balls would come out if that plate is removed, but if they do you'll probably have an open diff peg leg effect going on, essentially rendering the vlsd useless.

Vote: fix the plate or place something between the axle flange and output shaft flange, and check the grease!

marks14 · 06-12-2013, 09:23 AM

There's also a spring, and cup looking thing that goes in there. I dont think that popping out would overcome the 5 bolts on your axle, the bolts probably came loose. I'm not sure if the gold plate, spring, and seat that goes agingst the middle of the three rollers from a spare 240 axle would work, but you could try that.

*hOngsterr* · 06-12-2013, 11:21 AM

just get another axle rather than searching for a plate.

cotbu · 06-12-2013, 11:29 AM

Quote:

Originally Posted by marks14

There's also a spring, and cup looking thing that goes in there. I dont think that popping out would overcome the 5 bolts on your axle, the bolts probably came loose. I'm not sure if the gold plate, spring, and seat that goes agingst the middle of the three rollers from a spare 240 axle would work, but you could try that.

You have too look at the system again, if the ball cage wasn't there the axle wouldn't even spin, maybe until the boot ripped apart. The ball cage tranfers the power to the axle. Not the 5bolt flanges themselves

Sent from a Highly Tuned SIII using Tapatalk HD

marks14 · 06-12-2013, 07:39 PM

Quote:

Originally Posted by cotbu

You have too look at the system again, if the ball cage wasn't there the axle wouldn't even spin, maybe until the boot ripped apart. The ball cage tranfers the power to the axle. Not the 5bolt flanges themselves

Sent from a Highly Tuned SIII using Tapatalk HD

Yes, I was commenting on the part where op was wondering if the plate falling off caused the bolts to come loose. I may have been vague with my origional comment. And btw, Is there a ball cage in there? I actually took apart a j30 axle about two weeks ago and there was a sphere with about a 1" diameter in the center with three "wheels" around it that transferred the power from the inner hosing to the axle shaft. Similar to this:

but there was a spring that was squeezed in between the "spider" and the gold plate.

cotbu · 06-12-2013, 08:07 PM

That's not the same place or the same axle, the 6 bolt axles have the spider assembly, at least all of the one I've seen have that spider gear at the differential side and wheel side. 5 bolt axles have the ball cage on the differential side and wheel side.

uploadfromtaptalk1371088840566.jpg
I just replace a cv boot, 2days ago r32 diff 5 bolt.
I get what you where saying now, lol

Sent from my Overclocked Debloated SIII

iRONDONkey · 06-13-2013, 01:02 AM

is your car slammed?

lavipsi · 06-13-2013, 08:00 AM

agree. dont even have one of those plates on my drivers side.thanks

marks14 · 06-13-2013, 06:09 PM

Quote:

Originally Posted by cotbu

That's not the same place or the same axle, the 6 bolt axles have the spider assembly, at least all of the one I've seen have that spider gear at the differential side and wheel side. 5 bolt axles have the ball cage on the differential side and wheel side.

Attachment 56195
I just replace a cv boot, 2days ago r32 diff 5 bolt.
I get what you where saying now, lol

Sent from my Overclocked Debloated SIII

Ahh I see, I didn't know that. I wonder why they would change from cage to spider.

reccakun08 · 12-11-2013, 01:56 PM

do they not sell remanufactored j30 axles?

supercompact · 08-03-2015, 12:06 PM

Back from the dead! Did anybody ever find these sold separately? I was just putting my axles in my car and somehow lost one of these.

06-11-2013, 07:46 PM	#1
sherlockhomeboy Zilvia Member Join Date: Apr 2011 Location: Moreno Valley CA Posts: 251 Trader Rating: (7) Feedback Score: 7 reviews	j30 rear axle seal/plate popped off. HELP Hey sports, So I drove my car the other day and pretty much just drove it down my neighborhood, and while doing so I heard a popping noise, in which shortly after I heard a piece blow out from the back of the car and went back to pick it up. After inspecting everything I found out it was the gold plate/seal thing in my driverside rear j30 axle. I also noticed that either due to it exploding out, that 3 of the 5 axle bolts where missing, either that or the bolts managed to come out on their own. Which is weird because the car hasn't really moved in the past 7 months, and when I installed these axles about 2 years ago all bolts where torqued down. I just don't see why or how it would happen now. I've been lurking around online to see if they sell the plate/seal thing and I have been unsuccessful. Mine is warped but Im pretty sure I could spank it back in shape, however I don't know if it would be safe to just place it back in. Or would I need to replace the axle? Has anyone had the same issue? Any input would be great. In the pics above, the gold plate/seal thing is what popped off of mine. And by chance does anyone know the actual name for it? haha Here is a pic of what I first saw when I inspected the car, after the plate managed to pop out. Before I finished unbolting the only 2 bolts intact to the axle/diff. Anal Butters everywhere. All I want to know is if it would be safe to try to reshape the piece and put it in, or should I just get another axle, or does anyone sell just the plate/seal thing. Thanks!!!

06-11-2013, 09:37 PM	#3
cotbu Post Whore! Join Date: Sep 2005 Location: SWFL Age: 50 Posts: 3,318 Trader Rating: (3) Feedback Score: 3 reviews	There's a ball cage assembly back there! I don't know if the balls would come out if that plate is removed, but if they do you'll probably have an open diff peg leg effect going on, essentially rendering the vlsd useless. Vote: fix the plate or place something between the axle flange and output shaft flange, and check the grease! __________________ LoverTechnologies "Half Broken Things!"

06-12-2013, 08:07 PM	#8
cotbu Post Whore! Join Date: Sep 2005 Location: SWFL Age: 50 Posts: 3,318 Trader Rating: (3) Feedback Score: 3 reviews	That's not the same place or the same axle, the 6 bolt axles have the spider assembly, at least all of the one I've seen have that spider gear at the differential side and wheel side. 5 bolt axles have the ball cage on the differential side and wheel side. uploadfromtaptalk1371088840566.jpg I just replace a cv boot, 2days ago r32 diff 5 bolt. I get what you where saying now, lol Sent from my Overclocked Debloated SIII __________________ LoverTechnologies "Half Broken Things!"

06-11-2013, 08:28 PM	#2
ocn Zilvia Member Join Date: Apr 2008 Location: Arkansas Age: 39 Posts: 198 Trader Rating: (0) Feedback Score: 0 reviews	i dont even have one of those plates on my drivers side, so theres pretty much no grease. been fine an drifted on an dd'd for over 2yrs now. i loc tited the bolts tho .. im sure youll be fine

06-12-2013, 09:23 AM	#4
marks14 Leaky Injector Join Date: Aug 2009 Location: Mooresville, NC Age: 33 Posts: 87 Trader Rating: (1) Feedback Score: 1 reviews	There's also a spring, and cup looking thing that goes in there. I dont think that popping out would overcome the 5 bolts on your axle, the bolts probably came loose. I'm not sure if the gold plate, spring, and seat that goes agingst the middle of the three rollers from a spare 240 axle would work, but you could try that.

06-13-2013, 01:02 AM	#9
iRONDONkey Zilvia Junkie Join Date: Sep 2007 Location: in yo mailbox! Posts: 463 Trader Rating: (1) Feedback Score: 1 reviews	is your car slammed?

06-13-2013, 08:00 AM	#10
lavipsi Join Date: Jun 2013 Location: de Age: 41 Posts: 2 Trader Rating: (0) Feedback Score: 0 reviews	agree. dont even have one of those plates on my drivers side.thanks

12-11-2013, 01:56 PM	#12
reccakun08 Zilvia FREAK! Join Date: Jun 2003 Location: Rockville, Maryland Age: 40 Posts: 1,090 Trader Rating: (5) Feedback Score: 5 reviews	do they not sell remanufactored j30 axles?

08-03-2015, 12:06 PM	#13
supercompact Leaky Injector Join Date: Jul 2012 Location: Knoxville, TN Age: 48 Posts: 88 Trader Rating: (0) Feedback Score: 0 reviews	Back from the dead! Did anybody ever find these sold separately? I was just putting my axles in my car and somehow lost one of these.