3rd Generation Specific (1993-2002) 1993-2002 Discussion including performance modifications and Technical Support Sections.
Sponsored by:

Occasional transmission shaking and rear end?

Thread Tools
 
Search this Thread
 
Old 08-31-07, 02:08 AM
  #1  
Rotary for life!

Thread Starter
 
rexhvn's Avatar
 
Join Date: Oct 2005
Location: Somewhere...
Posts: 1,155
Received 1 Like on 1 Post
Occasional transmission shaking and rear end?

Hey, guys, this only occurs when i'm taking off. But the rear end issue are my shocks and struts, their very bad. But my question is, could that relate to the transmission shake? Because both happen at the same time and they don't happen often. My pilot bearing also needs replacing, if that has any effect, but I was thinking towards the PPF if it wasn't the struts and shockers? I will be replacing these as soon as I get my hands on some good ones, or might just have to get coilovers. Any idea guys?
Old 08-31-07, 02:20 AM
  #2  
Top's always down
iTrader: (5)
 
SLOASFK's Avatar
 
Join Date: Dec 2005
Location: Spain
Posts: 4,841
Likes: 0
Received 1 Like on 1 Post
probably PPF, possibly bushings...
Old 08-31-07, 03:15 AM
  #3  
Rotary for life!

Thread Starter
 
rexhvn's Avatar
 
Join Date: Oct 2005
Location: Somewhere...
Posts: 1,155
Received 1 Like on 1 Post
I recently replaced my diff bushes to superpro bushes...
Old 08-31-07, 05:14 AM
  #4  
Rotary for life!

Thread Starter
 
rexhvn's Avatar
 
Join Date: Oct 2005
Location: Somewhere...
Posts: 1,155
Received 1 Like on 1 Post
Its not so much occasional anymore... it tends to happen every time I take off... and you can really hear the pilot bearing as well...
Old 08-31-07, 05:51 AM
  #5  
Top's always down
iTrader: (5)
 
SLOASFK's Avatar
 
Join Date: Dec 2005
Location: Spain
Posts: 4,841
Likes: 0
Received 1 Like on 1 Post
well..you know the pilot bearing needs to be replaced, so get that done and while it's up on a lift, check out the PPF.
Old 08-31-07, 09:00 AM
  #6  
Racecar - Formula 2000

 
DaveW's Avatar
 
Join Date: Sep 2002
Location: Bath, OH
Posts: 3,850
Received 277 Likes on 198 Posts
Originally Posted by rexhvn
Its not so much occasional anymore... it tends to happen every time I take off... and you can really hear the pilot bearing as well...
HMMMMM...

If you can hear it, it's probably the throwout bearing, not the pilot bearing. The throwout bearing has much more load, and is larger in diameter, and therefore is much more likely to make noise with the clutch disengaged. The pilot bearing, OTOH, can be really bad and still be almost silent.
Old 08-31-07, 09:12 AM
  #7  
Rotary for life!

Thread Starter
 
rexhvn's Avatar
 
Join Date: Oct 2005
Location: Somewhere...
Posts: 1,155
Received 1 Like on 1 Post
Originally Posted by DaveW
HMMMMM...

If you can hear it, it's probably the throwout bearing, not the pilot bearing. The throwout bearing has much more load, and is larger in diameter, and therefore is much more likely to make noise with the clutch disengaged. The pilot bearing, OTOH, can be really bad and still be almost silent.
Well, when I take off, I hear a rattle, and its fairly loud. Can a pilot bearing, make the transmission shake? I'm going to go under the car in the morning and look around... could it be the PPF? Its like a heavy shake with a lot of vibration and not much noise itself, besides the pilot bearing rattle.
Old 08-31-07, 09:37 AM
  #8  
Racecar - Formula 2000

 
DaveW's Avatar
 
Join Date: Sep 2002
Location: Bath, OH
Posts: 3,850
Received 277 Likes on 198 Posts
Originally Posted by rexhvn
Well, when I take off, I hear a rattle, and its fairly loud. Can a pilot bearing, make the transmission shake? I'm going to go under the car in the morning and look around... could it be the PPF? Its like a heavy shake with a lot of vibration and not much noise itself, besides the pilot bearing rattle.
Bad pilot bearing will not make the trans shake - it could lock the input shaft to the trans if it siezed, but, as I said, I don't think that's what you're hearing. A bad trans input bearing could cause a rattle, but not the shake. I think you're on the right track suspecting the PPF.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Th0m4s
Build Threads
25
02-26-19 02:04 AM
coltboostin
Rotary Drag Racing
0
08-20-15 11:37 PM



Quick Reply: Occasional transmission shaking and rear end?



All times are GMT -5. The time now is 10:46 PM.