New Member RX-7 Technical Post your first technical questions here, in an easy flame free environment, before jumping into the main technical sections.

Slight rattle when in neutral, goes away w/ clutch in

Thread Tools
 
Search this Thread
 
Old 10-27-09, 07:56 AM
  #1  
Full Member

Thread Starter
 
bondospecial's Avatar
 
Join Date: Oct 2009
Location: Southern Md
Posts: 106
Likes: 0
Received 2 Likes on 1 Post
Slight rattle when in neutral, goes away w/ clutch in

My 87 has a slight audible rattle coming from the front of the car when the manual transmission is in neutral and the clutch is at rest. When you depress the clutch the rattle goes away. The clutch set is pretty new, I have the receipt from the previous owner, I think it has less than 20k miles on it and it was a complete set w/ flywheel resurfaced. Since the noise is in neutral it seems to me like it must have to do with the transmission itself (bearings). Any ideas? This trans does not synchronize 3rd as easily as the other gears so I will have it out for a rebuild at some point, just want to know what to expect w/ the rattle

Steve
Old 10-28-09, 10:08 AM
  #2  
needs more track time

iTrader: (16)
 
gracer7-rx7's Avatar
 
Join Date: Mar 2006
Location: Bay Area CA
Posts: 9,186
Received 508 Likes on 350 Posts
Did they replace the throw out bearing?

Could also be a tranny issue like bearings as you stated but its hard to judge noises over the 'net.
Old 10-28-09, 06:16 PM
  #3  
Rotary Freak

iTrader: (7)
 
Go48's Avatar
 
Join Date: Feb 2005
Location: Mont Alto, PA
Posts: 1,608
Likes: 0
Received 2 Likes on 2 Posts
If it goes away when you disengage the clutch (i.e., when you depress the pedal) it may be the transmission main shaft riding on the bearings. This is very noticable in the RX-8, but I haven't noticed it in my FC. Check the tranny fluid or better yet, replace it with a good synthetic like Redline.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Jeff20B
1st Generation Specific (1979-1985)
73
09-16-18 07:16 PM
REX7&Z32TT
New Member RX-7 Technical
5
09-09-15 05:16 AM
Enzo1944
New Member RX-7 Technical
2
09-06-15 08:57 AM
ZaqAtaq
New Member RX-7 Technical
2
09-05-15 08:57 PM



Quick Reply: Slight rattle when in neutral, goes away w/ clutch in



All times are GMT -5. The time now is 06:35 PM.