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-   -   DIY: ** Rear 20mm stud replacement spacers (http://www.the370z.com/diy-section-do-yourself/17455-diy-rear-20mm-stud-replacement-spacers.html)

wheee! 04-10-2010 02:28 PM

DIY: ** Rear 20mm stud replacement spacers
 
OK!!! I know everyone wants to get the scoop on this so let's get started.

First of all, this is a VERY easy mod, no troubles what-so-ever!

I won't cover the basics like wheel or brake caliper removal as they're already covered in other DIY articles.

http://www.the370z.com/diy-section-d...ent-front.html

http://www.the370z.com/diy-section-d...r-install.html

Let's focus on the stud replacement!

1) Get a good set of wheel spacers and studs like these H&R 20mm's from Josh at Stillen

http://www.the370z.com/members/wheee...ar-spacers.jpg

2) Remove the wheel and brake caliper and then remove the adjustment cover on your rotor. ** If your wheel rotates freely with the hand brake off, you do not need to adjust this star adjuster** If it does not move freely, back off the star adjuster a couple of clicks with a screwdriver to loosen the park brake. Count the clicks so you can reset it on re-assembly!

http://www.the370z.com/members/wheee...-tensioner.jpg

3) Remove the rotor and your rear brake assembly should look like this.

http://www.the370z.com/members/wheee...or-removed.jpg

4) Remove the tensioning spring holding the brake shoes together.

http://www.the370z.com/members/wheee...-tensioner.jpg

5) Remove the star wheel assembly carefully, it is two pieces and will fall apart.

http://www.the370z.com/members/wheee...eel-spacer.jpg

6) Screw on the M12 x 1.25 open ended lug nut and tap out the old studs.

This is a pic from the front rotor but same idea....
http://www.the370z.com/members/wheee...p-out-stud.jpg

Slide new studs through from the rear and on a slight angle into the hub.

http://www.the370z.com/members/wheee...tuds-angle.jpg

7) Tighten down the studs as you replace them. Use a bunch of washers and and open ended lug nut to pull them into seated position on the hub. M12 x 1.25 nut is required. Use an electric impact drill to seat them easily.

This picture is from the front assembly, but you get the idea!
http://www.the370z.com/members/wheee...rs-spacers.jpg

http://www.the370z.com/members/wheee...place-them.jpg

8) Reinstall the star wheel and spring tensioner.

http://www.the370z.com/members/wheee...-tensioner.jpg

9) Replace the rotor and readjust the star wheel for proper tension. Add a layer of 'never-seize' to the back of the spacer and mount it on the rotor. Use two open ended nuts with washers to tighten the rotor into place. Replace the brake caliper.

http://www.the370z.com/members/wheee...on-bonding.jpg

http://www.the370z.com/members/wheee...scs-spacer.jpg

http://www.the370z.com/members/wheee...ke-caliper.jpg

10) Remount the wheel!!

http://www.the370z.com/members/wheee...ount-wheel.jpg

That is it! No big deal at all.
Rep points appreciated if you found this helpful!

Finished shots:
http://www.the370z.com/members/wheee...-20mm-rear.jpg

http://www.the370z.com/members/wheee...mm-no-drop.jpg

http://www.the370z.com/members/wheee...-20mm-rear.jpg

m4a1mustang 04-10-2010 02:41 PM

Wow that looks super easy! I will be doing mine tomorrow.

+1 rep for the DIY!

wheee! 04-10-2010 02:44 PM

Glad you liked it! I had fun doing it and no hassles at all.

SoCal 370Z 04-10-2010 03:17 PM

:tup: Excellent write-up, rep point submitted!

Termac 04-10-2010 04:06 PM

Thanks exactly what I needed for my spacer job. +1 Rep points

ChrisSlicks 04-10-2010 04:29 PM

Nice write up. +rep

wheee! 04-10-2010 04:37 PM

Quote:

Originally Posted by Termac (Post 490354)
Thanks exactly what I needed for my spacer job. +1 Rep points

Glad to help! I sweated over this mod for months before I got the parts in to actually do it. In the end it was no big deal! Feel free to down a pint of Fosters for me!!

Thanks for the rep points everyone! :tiphat:

ChrisSlicks 04-10-2010 04:41 PM

-rep for Fosters. Real Oz men don't drink that swill. ;)

wheee! 04-10-2010 04:44 PM

Quote:

Originally Posted by ChrisSlicks (Post 490441)
-rep for Fosters. Real Oz men don't drink that swill. ;)

:icon17: I used to love the stuff! But then again, it was the Canadian version brewed by Molsons.....

Paul_S 04-10-2010 05:21 PM

Great info :) I might end up doing this myself and now I know what I need to do :)

schrute 04-10-2010 05:24 PM

Great DIY! +1 Rep

nogoodname 04-10-2010 06:20 PM

Those are the proper spacers. :)


Thanks for the write-up!

LinPark 04-10-2010 06:26 PM

Excellent write-up! +1 rep

Did you use an impact drill for this mod and if so which one do you have? Also, I'll go search for this in a minute but if you also did a write-up for the front spacers could you link to it from the first post or put a link in here somewhere for everyone?

Oh, and nice hammer - did Thor stop by to help with the install. :)

wheee! 04-10-2010 08:24 PM

Quote:

Originally Posted by LinPark (Post 490531)
Excellent write-up! +1 rep

Did you use an impact drill for this mod and if so which one do you have? Also, I'll go search for this in a minute but if you also did a write-up for the front spacers could you link to it from the first post or put a link in here somewhere for everyone?

Oh, and nice hammer - did Thor stop by to help with the install. :)

:icon17: I used a Cdn Tire "Maximum" cordless impact driver. 1/2" drive with a 21mm impact socket. The driver is 14.4v NiCD and did a great job as it is a maximum 102ft/lbs force. Went really quick.

As for the front spacers, it has been covered many times. Here is one link.

http://www.the370z.com/diy-section-d...r-install.html

The one difference I had was that you don't need to mod the shield to fit the bolts thru...

http://www.the370z.com/members/wheee...tud-behind.jpg

http://www.the370z.com/members/wheee...into-place.jpg

Go to my Mod Album to see all the pics for the front install.

As for the hammer... it is a 3lb sledge that is EXTREMELY handy to have around in tight spaces with limited throw. It packs a nice punch with one small swing! Thor would approve....:bowrofl:

Modshack 04-12-2010 04:57 PM

Quote:

Originally Posted by schrute (Post 490486)
Great DIY! +1 Rep

Yup!


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