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Lockie666

az supporter
Joined: Sat Apr 17, 2010 11:30 pm Posts: 1874 Location: Perth
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 Posted: Sun Jun 12, 2011 10:34 am |
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Over the past couple of weeks I've noticed a vibration coming through the rear, it's only when I've come to a complete stop and I'm taking off when it's at its worst. I can see the transfer stick vibrating quite erratic, I'm just wondering what could cause this? I'm leaning towards the tail shaft - Uni joints.
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SSSIERA
Joined: Tue Mar 22, 2011 1:26 pm Posts: 1770 Location: Perth's RUF
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 Posted: Sun Jun 12, 2011 10:39 am |
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transfer mounts??
_________________ THINKING BEFORE POSTING!!!
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Rusho

Tubby Elfsdong
Joined: Sun Aug 02, 2009 11:30 pm Posts: 6501 Location: Northside, Brisbane
Vehicle: Coily Sierra
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 Posted: Sun Jun 12, 2011 10:39 am |
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Is it a harmonic vibration?? Or a transfer mount broken vibration??
_________________ Shep is a closet jimny lover!!!!
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Lockie666

az supporter
Joined: Sat Apr 17, 2010 11:30 pm Posts: 1874 Location: Perth
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 Posted: Sun Jun 12, 2011 10:41 am |
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It's not a broken transfer mount. I've looked countless times, it's harmonic for sure, just worse under load more than anything.
_________________ helloo
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Rusho

Tubby Elfsdong
Joined: Sun Aug 02, 2009 11:30 pm Posts: 6501 Location: Northside, Brisbane
Vehicle: Coily Sierra
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 Posted: Sun Jun 12, 2011 10:46 am |
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UNI's 
_________________ Shep is a closet jimny lover!!!!
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Lockie666

az supporter
Joined: Sat Apr 17, 2010 11:30 pm Posts: 1874 Location: Perth
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 Posted: Sun Jun 12, 2011 10:48 am |
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Thought so
Guess I will do that ASAP, if that doesn't work I will report back. Cheers Rusho.
_________________ helloo
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Lockie666

az supporter
Joined: Sat Apr 17, 2010 11:30 pm Posts: 1874 Location: Perth
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 Posted: Sun Jun 12, 2011 10:49 am |
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Any idea where I can get a decent set of uni joints?
_________________ helloo
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Rusho

Tubby Elfsdong
Joined: Sun Aug 02, 2009 11:30 pm Posts: 6501 Location: Northside, Brisbane
Vehicle: Coily Sierra
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 Posted: Sun Jun 12, 2011 10:57 am |
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Lockie666 wrote: Thought so  Guess I will do that ASAP, if that doesn't work I will report back. Cheers Rusho.
I'm only guessing, process of elimination really. Local bearing supply shops are usually a good place for uni's, ebay, Weaves
_________________ Shep is a closet jimny lover!!!!
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Joe

I live here!
Joined: Sat Jul 04, 2009 11:30 pm Posts: 49041 Location: Rockingham W.A
Vehicle: JB74
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 Posted: Sun Jun 12, 2011 11:07 am |
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Hey Chris i had the same problem in bullant and it was the uni's on the jack shaft from the gearbox to tranfercase not the rear tail shaft like i first thought
To check if it's the jack shaft just put the transfer in neutral and go through the gears and see if the vibration is still there
_________________ Joe likes boobs ( . )( . ) ( ° )( ° )
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Rusho

Tubby Elfsdong
Joined: Sun Aug 02, 2009 11:30 pm Posts: 6501 Location: Northside, Brisbane
Vehicle: Coily Sierra
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 Posted: Sun Jun 12, 2011 11:09 am |
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Joe wrote: To check if it's the jack shaft just put the transfer in neutral and go through the gears and see if the vibration is still there
Not as silly as I thought you were Joe 
_________________ Shep is a closet jimny lover!!!!
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Joe

I live here!
Joined: Sat Jul 04, 2009 11:30 pm Posts: 49041 Location: Rockingham W.A
Vehicle: JB74
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 Posted: Sun Jun 12, 2011 11:09 am |
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Rusho wrote: Joe wrote: To check if it's the jack shaft just put the transfer in neutral and go through the gears and see if the vibration is still there Not as silly as I thought you were Joe 
 get fucked 
_________________ Joe likes boobs ( . )( . ) ( ° )( ° )
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Rusho

Tubby Elfsdong
Joined: Sun Aug 02, 2009 11:30 pm Posts: 6501 Location: Northside, Brisbane
Vehicle: Coily Sierra
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 Posted: Sun Jun 12, 2011 11:11 am |
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Joe wrote: Rusho wrote: Joe wrote: To check if it's the jack shaft just put the transfer in neutral and go through the gears and see if the vibration is still there Not as silly as I thought you were Joe   get fucked 

_________________ Shep is a closet jimny lover!!!!
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hooki

az supporter
Joined: Mon Jul 21, 2008 11:30 pm Posts: 1785 Location: perth, WA
Vehicle: 85' LWB Sierra, 01' S15
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 Posted: Sun Jun 12, 2011 3:34 pm |
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your's is a coily right? What about rear control arm bushes?
_________________ 79' LJ80 (sold) :( 95' & 97' sierra (sold)
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31zook
Joined: Tue Mar 24, 2009 10:30 pm Posts: 9242 Location: maito
Vehicle: <3 Edna <3
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 Posted: Sun Jun 12, 2011 11:19 pm |
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Joe wrote: Hey Chris i had the same problem in bullant and it was the uni's on the jack shaft from the gearbox to tranfercase not the rear tail shaft like i first thought To check if it's the jack shaft just put the transfer in neutral and go through the gears and see if the vibration is still there
knock the tcase into N and put it through it's gears, thats how u realised my jack shaft uni's were no good.....
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royce

omnipotent being
Joined: Sun Jun 11, 2006 11:30 pm Posts: 17216 Location: Pluto
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 Posted: Sun Jun 12, 2011 11:32 pm |
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Lockie666 wrote: Any idea where I can get a decent set of uni joints?
I bought from this guy a week ago
http://www.ebay.com.au/itm/Uni-Joint-SE ... 35a996189d
GMB brand (good) express posted the same day
I got Vit ones so may pay to ask if the sierra ones are still gmb brand
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xedent

az supporter
Joined: Mon Jun 15, 2009 11:30 pm Posts: 895 Location: Sunshine Coast, QLD
Vehicle: LWB Maruthi on WT Diffs!
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 Posted: Mon Jun 13, 2011 12:37 am |
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^^^ using the same ones, there made in japan
_________________ My Maruti build, Click WWW
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Lockie666

az supporter
Joined: Sat Apr 17, 2010 11:30 pm Posts: 1874 Location: Perth
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 Posted: Mon Jun 13, 2011 3:00 am |
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hooki wrote: your's is a coily right? What about rear control arm bushes? just recently replaced them mate. I checked the jackshaft today no vibration with transfer in neutral. Im sorting out uni joints today... All of the transfer mounts look good, worth replacing anyway?
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