Notices
Build Threads Building a motor? Post the progress here.

Aidan's loose oily bunghole actually runs a track lap

Thread Tools
 
Search this Thread
 
Old May 22, 2015 | 02:51 PM
  #1041  
EO2K's Avatar
Elite Member
iTrader: (37)
 
Joined: Apr 2010
Posts: 10,477
Total Cats: 1,924
From: Very NorCal
Default

Originally Posted by turbofan
Oh dear. Mine basically slipped right out. Good luck sir.
Same here. A little PB Blaster + hammer time and they came right out. I thought everyone who complained about this task must have been a giant wuss
Old May 22, 2015 | 02:52 PM
  #1042  
aidandj's Avatar
Thread Starter
SADFab Destructive Testing Engineer
iTrader: (5)
 
Joined: Apr 2014
Posts: 18,643
Total Cats: 1,870
From: Beaverton, USA
Default

<p>I've got an hour and a half and 3 cuts so far.</p><p>&nbsp;</p><p>Neither side is out.</p>
Old May 22, 2015 | 02:54 PM
  #1043  
aidandj's Avatar
Thread Starter
SADFab Destructive Testing Engineer
iTrader: (5)
 
Joined: Apr 2014
Posts: 18,643
Total Cats: 1,870
From: Beaverton, USA
Default

<p></p>
Attached Thumbnails Aidan's loose oily bunghole actually runs a track lap-rmnvjo0l.jpg  
Old May 22, 2015 | 02:56 PM
  #1044  
turbofan's Avatar
Supporting Vendor
iTrader: (1)
 
Joined: Sep 2010
Posts: 8,146
Total Cats: 1,087
From: Lake Forest, CA
Default

Do you have a dremel or something with a cutting wheel (or maybe a carefully-wielded sawzall) where you can make a cut top to bottom through the metal bushing liner?

Do you not have a press of some sort? You need one of those HF ball joint presses or something. That's what I used on mine.
__________________
Ed@949Racing/Supermiata
www.949racing.com
Old May 22, 2015 | 03:13 PM
  #1045  
curly's Avatar
Cpt. Slow
iTrader: (25)
 
Joined: Oct 2005
Posts: 15,198
Total Cats: 1,398
From: Oregon City, OR
Default

Cut each edge to release tension until you're just barely touching the aluminum arm. Do this in a few places. Flip, and hit with you're biggest sledge and a wrecking bar.
Old May 22, 2015 | 03:38 PM
  #1046  
aidandj's Avatar
Thread Starter
SADFab Destructive Testing Engineer
iTrader: (5)
 
Joined: Apr 2014
Posts: 18,643
Total Cats: 1,870
From: Beaverton, USA
Default

<p>One done:</p><p><br /><br /></p><p>&nbsp;</p><p>Time to go to class.</p>
Attached Thumbnails Aidan's loose oily bunghole actually runs a track lap-acy6pptl.jpg   Aidan's loose oily bunghole actually runs a track lap-4wgmxcpl.jpg   Aidan's loose oily bunghole actually runs a track lap-x5dqzjnl.jpg  
Old May 22, 2015 | 06:24 PM
  #1047  
deezums's Avatar
Elite Member
iTrader: (3)
 
Joined: May 2014
Posts: 3,146
Total Cats: 206
From: Kansas
Default

That suucks

Mine gave up releasing the pressure on the bottom then on the top side. I used a wire wheel to clean the inside of the diff housing bushings, looks like you might need a bit more than I did!

Name:  9Tj492L.jpg
Views: 69
Size:  669.7 KB

I've got cheap protane bushings, I hope a propane torch is enough to melt the lower mount rubber off...
Old May 22, 2015 | 06:28 PM
  #1048  
turbofan's Avatar
Supporting Vendor
iTrader: (1)
 
Joined: Sep 2010
Posts: 8,146
Total Cats: 1,087
From: Lake Forest, CA
Default

It won't melt. It'll burn. Just prepare for it. And propane will be plenty.
__________________
Ed@949Racing/Supermiata
www.949racing.com
Old May 22, 2015 | 06:38 PM
  #1049  
aidandj's Avatar
Thread Starter
SADFab Destructive Testing Engineer
iTrader: (5)
 
Joined: Apr 2014
Posts: 18,643
Total Cats: 1,870
From: Beaverton, USA
Default

<p><br /><br /></p><p>&nbsp;</p><p>Also put in new sleeves from cordycord.</p>
Attached Thumbnails Aidan's loose oily bunghole actually runs a track lap-zneivrhl.jpg   Aidan's loose oily bunghole actually runs a track lap-jyausy6l.jpg   Aidan's loose oily bunghole actually runs a track lap-qj2xdtdl.jpg  
Old May 22, 2015 | 06:40 PM
  #1050  
EO2K's Avatar
Elite Member
iTrader: (37)
 
Joined: Apr 2010
Posts: 10,477
Total Cats: 1,924
From: Very NorCal
Default

I feel like throwing it in a coffee can full of acetone would melt it off.
Old May 22, 2015 | 07:09 PM
  #1051  
Jeffbucc's Avatar
Elite Member
 
Joined: Oct 2013
Posts: 2,764
Total Cats: 951
From: Cedar City, UT
Default

IF the rust is really quite bad you could soak it in some rust remover from Home depot to break the mechanical bond it's forming and then smack it with a hammer.
Old May 22, 2015 | 07:11 PM
  #1052  
aidandj's Avatar
Thread Starter
SADFab Destructive Testing Engineer
iTrader: (5)
 
Joined: Apr 2014
Posts: 18,643
Total Cats: 1,870
From: Beaverton, USA
Default

I ended up getting it. Didn't kill wheelhop as much as I wanted though.
Old May 22, 2015 | 07:14 PM
  #1053  
turbofan's Avatar
Supporting Vendor
iTrader: (1)
 
Joined: Sep 2010
Posts: 8,146
Total Cats: 1,087
From: Lake Forest, CA
Default

Supposedly this should help

BEATRUSH Rear P.P.F. Performance Bar for Miata 1994-1997
__________________
Ed@949Racing/Supermiata
www.949racing.com
Old May 22, 2015 | 07:18 PM
  #1054  
aidandj's Avatar
Thread Starter
SADFab Destructive Testing Engineer
iTrader: (5)
 
Joined: Apr 2014
Posts: 18,643
Total Cats: 1,870
From: Beaverton, USA
Default

I'll make one of those. Going to the drag strip at woodburn on Sunday. Ed you should come in the s2k with a for sale sign on it. Its Some huge import car show
Old May 22, 2015 | 07:22 PM
  #1055  
deezums's Avatar
Elite Member
iTrader: (3)
 
Joined: May 2014
Posts: 3,146
Total Cats: 206
From: Kansas
Default

Can you make one of those, or do you have a later subframe? I has no tabs.

I'd turn up some solid aluminum mounts, probably work better than that brace bar for the same effect.
Old May 22, 2015 | 09:19 PM
  #1056  
aidandj's Avatar
Thread Starter
SADFab Destructive Testing Engineer
iTrader: (5)
 
Joined: Apr 2014
Posts: 18,643
Total Cats: 1,870
From: Beaverton, USA
Default

<p>I have a 1990, does that mean it has the tabs.</p><p>&nbsp;</p>
Old May 23, 2015 | 12:00 AM
  #1057  
curly's Avatar
Cpt. Slow
iTrader: (25)
 
Joined: Oct 2005
Posts: 15,198
Total Cats: 1,398
From: Oregon City, OR
Default

It has zero tabs. There's a ~$100 shipped kit (ISC?) that turns it into an NB subframe, with front and rear tabs. Also has a backing plate with a giant nut welded to it so you could attach the entire NB ladder brace from the rear. The shiny black piece in this pic:



I have one for sale if you want it Doesn't attach to the PPF, but it does connect the dangling subframe to the chassis to really box it in.
Attached Thumbnails Aidan's loose oily bunghole actually runs a track lap-rearbracenew.jpg  
Old May 23, 2015 | 12:05 AM
  #1058  
aidandj's Avatar
Thread Starter
SADFab Destructive Testing Engineer
iTrader: (5)
 
Joined: Apr 2014
Posts: 18,643
Total Cats: 1,870
From: Beaverton, USA
Default

<p>I'll probably just ghetto fab something when I get my new welder. I'll just weld something onto the subframe.</p>
Old May 23, 2015 | 03:43 PM
  #1059  
ScottyP3821's Avatar
Senior Member
iTrader: (2)
 
Joined: Jun 2012
Posts: 1,153
Total Cats: 50
From: Texas
Default

I didnt melt the the plates. I just took a 4 and half inch cut off wheel and cuto the rubber off then finished with a wire brush and sanded them down.
Old May 24, 2015 | 08:12 PM
  #1060  
aidandj's Avatar
Thread Starter
SADFab Destructive Testing Engineer
iTrader: (5)
 
Joined: Apr 2014
Posts: 18,643
Total Cats: 1,870
From: Beaverton, USA
Default

Something in my drive line didn't like wheelhop......good thing I just won a 6 speed and 3.9 torsen.
<br />
<br />Name:  WPsnX26.jpg
Views: 76
Size:  2.58 MB



All times are GMT -4. The time now is 01:10 PM.