1st Generation Specific (1979-1985) 1979-1985 Discussion including performance modifications and technical support sections

How hot does YOUR shaft get?

Thread Tools
 
Search this Thread
 
Old Sep 29, 2003 | 09:50 AM
  #1  
Bayce's Avatar
Thread Starter
Senior Member
Tenured Member 05 Years
 
Joined: Jun 2003
Posts: 282
Likes: 0
From: Australia
How hot does YOUR shaft get?

Just a curious thought? I have noticed my stick/gear shift shaft gets really quite hot during a drive. . .is that normal? How hot should the shaft be? Or should it even be hot at all?

Craig. . .
Reply
Old Sep 29, 2003 | 09:58 AM
  #2  
peejay's Avatar
Old [Sch|F]ool
Tenured Member: 20 Years
Liked
Loved
Community Favorite
 
Joined: May 2001
Posts: 12,862
Likes: 568
From: Cleveland, Ohio, USA
It's connected directly to the transmission. Sending power through gears and bearings causes heat in the gears and bearings due to friction, this heats up the case and the fluid. Having the exhaust right next to the trans doesn't make things happier.

Mine gets "plenty warm" but I haven't burned myself on it yet.
Reply
Old Sep 29, 2003 | 09:59 AM
  #3  
K-Tune's Avatar
FD Daily
Tenured Member: 20 Years
iTrader: (27)
 
Joined: Jul 2003
Posts: 3,308
Likes: 14
From: Gulf Breeze, FL
mine gets pretty warm..i don't have a shift boot so i can feel a warm draft coming through that hole...
Reply
Old Sep 29, 2003 | 10:51 AM
  #4  
mar3's Avatar
Administrator
Tenured Member: 25 Years
iTrader: (8)
 
Joined: Nov 1998
Posts: 12,974
Likes: 62
From: So. Arlington, TX!!!
FBDrifter, replace the rubbers beneath the boot with new pieces and you'll be surprised when no heat wafts up from the boot...I hated that obvious hole down there "somewhere" letting heat in and got rid of it that way.
Reply
Old Sep 29, 2003 | 10:58 AM
  #5  
TOUGHGUY's Avatar
Got some screws loose!
Tenured Member 15 Years
 
Joined: Dec 2002
Posts: 313
Likes: 0
From: Somewhere in Canada
Even the autos get hot!

Toughguy
Reply
Old Sep 29, 2003 | 11:21 AM
  #6  
Full Member
Tenured Member 05 Years
 
Joined: Apr 2003
Posts: 98
Likes: 0
From: NV
Originally posted by mar3
FBDrifter, replace the rubbers beneath the boot with new pieces and you'll be surprised when no heat wafts up from the boot...I hated that obvious hole down there "somewhere" letting heat in and got rid of it that way.
Even replacing a rubber and a having boot my shifter gets quite warm (almost hot).
Reply
Old Sep 29, 2003 | 11:31 AM
  #7  
MosesX605's Avatar
My wife bought me 2 RX-7s
Tenured Member 20 Years
 
Joined: Aug 2001
Posts: 2,328
Likes: 3
From: Saskatoon, Saskatchewan, Canada
I find that the warmest spot is where my right leg rests on the transmission tunnel. My shifter is usually warm, but not hot by any means.
Reply
Old Sep 29, 2003 | 12:30 PM
  #8  
DriveFast7's Avatar
Blood, Sweat and Rotors
Tenured Member 20 Years
iTrader: (1)
 
Joined: Aug 2001
Posts: 3,742
Likes: 1
From: California
I had a MOMO aluminum shift **** for awhile and it did get rather warm to the touch.

If yours is HOT, might be a good idea to replace the trans fluid with Redline MT-90. Your trans might be low on fluid.
Reply
Old Sep 29, 2003 | 01:27 PM
  #9  
mar3's Avatar
Administrator
Tenured Member: 25 Years
iTrader: (8)
 
Joined: Nov 1998
Posts: 12,974
Likes: 62
From: So. Arlington, TX!!!
Originally posted by BLACK ROCKET

Even replacing a rubber and a having boot my shifter gets quite warm (almost hot).
I've got a walnut Mazda **** that has basically followed me from car to car...the rubber stuff prevents the hot air coming from the shifter boot. A plastic spacer inside the ****, plus the fact that it's actually wood, means I never have to worry about gripping it...I should have mentioned that since this thread is about the shaft and not annoying leaks from the trans tunnel...
Reply
Old Sep 29, 2003 | 04:25 PM
  #10  
Full Member
Tenured Member 05 Years
 
Joined: Apr 2003
Posts: 98
Likes: 0
From: NV
Originally posted by mar3
I've got a walnut Mazda **** that has basically followed me from car to car...the rubber stuff prevents the hot air coming from the shifter boot. A plastic spacer inside the ****, plus the fact that it's actually wood, means I never have to worry about gripping it...I should have mentioned that since this thread is about the shaft and not annoying leaks from the trans tunnel...
Bayce is referring to the heat emonated from trans to the gear shaft, not a gap causing hot air to rise.
Reply
Old Sep 29, 2003 | 08:11 PM
  #11  
smnc's Avatar
EliteHardcoreCannuckSquad
Tenured Member 10 Years
 
Joined: May 2001
Posts: 4,126
Likes: 4
From: Acton, Ontario, Canada
It's kinda nice in winter... makes a good hand warmer....
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Vartok
2nd Generation Specific (1986-1992)
16
Oct 8, 2015 04:49 PM
James Knox
New Member RX-7 Technical
9
Oct 5, 2015 07:56 AM
93FD510
New Member RX-7 Technical
2
Oct 1, 2015 02:00 PM




All times are GMT -5. The time now is 02:41 AM.