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Toymods Board Member I supported Toymods
  
Location:  Turramurra, Sydney. 
Registered: May 2002
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		Why do my diffs keep crapping themselves?
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		Sat, 22 March 2003 12:22 
		 
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	It's not the gears breaking or anything (yet  ), it's just the bearings at the front of the centre, the pinion bearings I guess.
 
Anyway, I've put in 2 second hand diffs in the last 5-6 months (with the car being off the road for 2 of those months) for the same symptoms, and now the third diff has gone the same way, it it seemed in really goon knick before I put it in.
 
Anyone know why this might be happening?
 
 
The oil level is fine, even a bit overfull when I checked it. 
 
I'm using the same oil in my diff as my g'box, Castrol VMX80.
 
When I removed the fill plug there was a pressure build up in my diff, I know there's a vent of the top of the diff, what sort of problems could this being blocked cause?
 
I had my d'shaft shortened & balanced at the same time I installed the first second-hand diff, I guess I'll get the balancing rechecked if all else fails.
 
 
Thanks for any help.
 
 
Oh, and if anyone has a spare T292 celica diff for sale (4.1:1) please let me know. I gotta fix it by saturday!
 
 
EDIT: and I forgot to say, I'm not heaps rough on them either, I give it a launch now & then but don't crank burnouts or anything. It's only a little 4age after all.  
 
The current diff crapped itself on a 350km or so 100km/h trip, with some bumpy roads. Nothing too serious.
 
I was also on a speed unlimited section of road & travelled at around 130-150 for about a half hour or so. 
	
	[Updated on: Sat, 22 March 2003 12:34]
	
	 
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|   | Subject | Poster | Date | 
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Why do my diffs keep crapping themselves? 
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BigWorm | Sat, 22 March 2003 12:22 | 
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Re: Why do my diffs keep crapping themselves?
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Norbie | Sun, 23 March 2003 01:58 | 
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Re: Why do my diffs keep crapping themselves?
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toycelica77 | Sun, 23 March 2003 02:38 | 
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Re: Why do my diffs keep crapping themselves?
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BigWorm | Sun, 23 March 2003 09:22 | 
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Re: Why do my diffs keep crapping themselves?
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Norbie | Sun, 23 March 2003 13:56 | 
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Re: Why do my diffs keep crapping themselves?
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juzzo84 | Sun, 23 March 2003 17:35 | 
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Re: Why do my diffs keep crapping themselves?
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juzzo84 | Sun, 23 March 2003 17:38 | 
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Re: Why do my diffs keep crapping themselves?
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Youngy | Sun, 23 March 2003 23:15 | 
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Re: Why do my diffs keep crapping themselves?
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BigWorm | Mon, 24 March 2003 03:16 | 
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Re: Why do my diffs keep crapping themselves?
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Fat_KE70 | Mon, 24 March 2003 10:20 | 
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Re: Why do my diffs keep crapping themselves?
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SUPRA MAN | Mon, 24 March 2003 14:05 | 
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Re: Why do my diffs keep crapping themselves?
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BigWorm | Mon, 24 March 2003 19:56 |