1st Gen General Discussion The place for non-technical discussion about 1st Gen RX-7s or if there's no better place for your topic

FB wheel lugs: 2 part design

Thread Tools
 
Search this Thread
 
Old 09-01-13, 11:24 PM
  #1  
Senior Member
Thread Starter
iTrader: (3)
 
placd1's Avatar
 
Join Date: May 2013
Location: Kelowna, BC
Posts: 434
Likes: 0
Received 0 Likes on 0 Posts
BC FB wheel lugs: 2 part design

I recently bought a set of adapters to convert my GSL to 4x114.3 bolt spacing. They didn't some with any hardware. The guy who sold them said that the original wheel lugs are a 2 part design and that the chrome head can be separated from the threaded lug. I've looked at it and it seems to be true.
My question is, have you ever tried separating them? I've been looking online to get some info about the design of the lugs to see exactly how it fits together before I go attacking it, but haven't found anything.
Any info or advice that you can lend on this would be greatly appreciated.
Old 09-02-13, 10:34 AM
  #2  
Moderator

iTrader: (3)
 
j9fd3s's Avatar
 
Join Date: Mar 2001
Location: https://www2.mazda.com/en/100th/
Posts: 30,841
Received 2,605 Likes on 1,848 Posts
i've never tried to separate them, but i've seen a bunch with the heads falling off, they are just press fit
Old 09-02-13, 11:44 AM
  #3  
meh.
iTrader: (2)
 
deadphoenix52's Avatar
 
Join Date: Aug 2009
Location: fwb, fl
Posts: 459
Likes: 0
Received 0 Likes on 0 Posts
when i got my car a few of the lugs had the heads missing. to separate one i just started throwing it on the ground. eventually it popped off and i was able to slip it onto the others with missing heads
Old 09-03-13, 08:06 PM
  #4  
Spankin' the Wank

iTrader: (21)
 
highnitro12187's Avatar
 
Join Date: Dec 2007
Location: Dallas, Texas
Posts: 541
Received 2 Likes on 2 Posts
Originally Posted by deadphoenix52
when i got my car a few of the lugs had the heads missing. to separate one i just started throwing it on the ground. eventually it popped off and i was able to slip it onto the others with missing heads
Ive done this exact method multiple times
Old 09-04-13, 07:18 AM
  #5  
Waffles - hmmm good

iTrader: (1)
 
t_g_farrell's Avatar
 
Join Date: Jul 2004
Location: Lake Wylie, N.C.
Posts: 8,783
Received 282 Likes on 232 Posts
I would put the lug in a vice and then use a large hammer on the separation point to start
easing the head off. They are just pressed on, some of mine come off when I change tires
sometimes.
Old 09-04-13, 10:35 AM
  #6  
Senior Member
Thread Starter
iTrader: (3)
 
placd1's Avatar
 
Join Date: May 2013
Location: Kelowna, BC
Posts: 434
Likes: 0
Received 0 Likes on 0 Posts
Keep the ideas coming guys. I've got the lugs soaking in some mineral oil and penetrant right now to hopefully loosen them up a bit. The destruction shall begin when I get off work this evening.
Old 09-04-13, 05:00 PM
  #7  
1st-Class Engine Janitor

iTrader: (15)
 
DivinDriver's Avatar
 
Join Date: Jun 2008
Location: Chino Hills, CA
Posts: 8,376
Received 26 Likes on 24 Posts
Considering what Mazda wants $-wise for these things, tearing them apart might not be the brightest solution.
Old 09-06-13, 09:00 AM
  #8  
Waffles - hmmm good

iTrader: (1)
 
t_g_farrell's Avatar
 
Join Date: Jul 2004
Location: Lake Wylie, N.C.
Posts: 8,783
Received 282 Likes on 232 Posts
Yeah I didn't ask what he wanted to do with the heads once he got them off.

So what is the plan for the heads when you remove them? They use a star shape that looks
unique to these studs but I could be wrong.
Old 09-06-13, 10:27 AM
  #9  
Senior Member
Thread Starter
iTrader: (3)
 
placd1's Avatar
 
Join Date: May 2013
Location: Kelowna, BC
Posts: 434
Likes: 0
Received 0 Likes on 0 Posts
Once I get the lugs separated and get the adapter installed I'll hang on to the heads in the event that I want to reinstall the 4x110 rims.
On the plus side, going to Lakeshore Fasteners today to see if they have any countersunk bolts that I can use for the adapter instead of breaking apart the lugs. Fingers crossed!
Old 10-07-13, 06:12 PM
  #10  
Senior Member
Thread Starter
iTrader: (3)
 
placd1's Avatar
 
Join Date: May 2013
Location: Kelowna, BC
Posts: 434
Likes: 0
Received 0 Likes on 0 Posts
BC Better late than never

Thanks to Fred Pochinko out in Winnipeg for helping me out with the lug nut problem. I've now got a complete set of separated lug nuts for use with my adapters. For those who have never seen the 2 parts that make up a stock Mazda lugnut, here's the visual.
Attached Thumbnails FB wheel lugs: 2 part design-solution-my-adapter-problem.thanks-fred-separating-those-lugs.jpg  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
astrum
2nd Generation Specific (1986-1992)
24
11-15-17 08:44 AM



Quick Reply: FB wheel lugs: 2 part design



All times are GMT -5. The time now is 01:22 AM.