ausmini
https://www.ausmini.com/forums/

Subframe mount nut size?
https://www.ausmini.com/forums/viewtopic.php?f=2&t=37931
Page 1 of 1

Author:  cd [ Mon Nov 19, 2007 8:24 am ]
Post subject:  Subframe mount nut size?

Hi all
I have a 67 deluxe with hydro, and the subframe from a 70 K (dry).
The 2 subframes have different size top mount nuts.
Hydro with 5/16 UNF & dry with 3/8 UNF.
Is this correct or have the wrong size nuts been put in the hydro subframe?
Also should I stitch weld around the top mount plate even if it has no cracks?

Author:  simon k [ Mon Nov 19, 2007 8:40 am ]
Post subject:  Re: Subframe mount nut size?

cd wrote:
Hi all
I have a 67 deluxe with hydro, and the subframe from a 70 K (dry).
The 2 subframes have different size top mount nuts.
Hydro with 5/16 UNF & dry with 3/8 UNF.
Is this correct or have the wrong size nuts been put in the hydro subframe?
Also should I stitch weld around the top mount plate even if it has no cracks?


deleted everything - utter lunacy!!

Author:  cd [ Mon Nov 19, 2007 9:32 am ]
Post subject: 

So, can I get studs with 5/16" both ends?
Or, look at if it is possible to remove the 5/16" nuts in the subframe & replace the with 3/8" nuts?

Author:  simon k [ Mon Nov 19, 2007 9:39 am ]
Post subject: 

cd wrote:
So, can I get studs with 5/16" both ends?
Or, look at if it is possible to remove the 5/16" nuts in the subframe & replace the with 3/8" nuts?


ahhh!!!! sorry!!!

anyone reading my post above would think I'm a complete loony!!

hydro subframes used 5/16" bolts through the crossmember, dry subframes used those stepped 3/8" to 5/16" studs

go to a bolt place and buy a big long unf bolt... I'll give you the size in 5 minutes

Author:  simon k [ Mon Nov 19, 2007 9:47 am ]
Post subject: 

the hydro subframe bolt is 4 1/4" long (without the head) of that, the first 1" is threaded.

a while ago I bought some high tensile ones at my local coventry fasteners that did the job, I have several of the original ones too




sigh... I've got a mind like a steel trap, rusty and squeaky

Author:  drmini in aust [ Mon Nov 19, 2007 10:08 am ]
Post subject: 

cd,
There's no such thing as a 70 K dry subby, they were all wet. If it's got studs either the subby is from something else, 850, van or whatever- or the bolts have been replaced by studs.

Author:  simon k [ Mon Nov 19, 2007 10:10 am ]
Post subject: 

drmini in aust wrote:
cd,
There's no such thing as a 70 K dry subby, they were all wet.


I had that in my first post that I deleted.... along with a lot of crap :roll:

Page 1 of 1 All times are UTC + 10 hours
Powered by phpBB® Forum Software © phpBB Group
http://www.phpbb.com/