Jump to content

Welcome to SDR Garage Forums
Register now to gain access to all of our features. Once registered and logged in, you will be able to create topics, post replies to existing threads, give reputation to your fellow members, get your own private messenger, post status updates, manage your profile and so much more. If you already have an account, login here - otherwise create an account for free today!
Photo

SPL Solid Diff Bushing In-Car Install


  • Please log in to reply
2 replies to this topic

#1
InfamousJesseJames

InfamousJesseJames

    Dave!... Listen up!

  • Gods of Mestiso.net
  • PipPip
  • 167 posts
  • Gender:Male
  • Location:Sac-Town
  • Interests:WOMEN & CARS what else is there
Ok so I decided since I didn’t see much of any “how to’s” or “DIY” guides on replacing the stock rear differential bushings with Solid Aluminum bushings I wanted to do my own write up. Also I know many people would rather install these while the sub-fame is still in the car as I did. So here is how I did it.

***A lil tip I got from Jonnie Fraz (Stealth Custom Fab) stick your solid bushings in the freezer the night before at least to get them nice n cold so they shrink a bit and fit in easier.

***also wanna point out that there are not as many pics as I would like to have put in here, cause I was doing this alone and couldn’t just drop everything to take pic. So I appologize

First off I ordered up a set of SPL Pro Suspension Solid Differential Bushings off their website.


Once they came in and I had the free time I jacked the rear off the car off the ground and put it on a set of jack stands.

Here is what we are looking at replacing:



I preceded by unbolting the driveshaft from the diff, then the 6 bolts per side off the axles. I also made sure I unbolted one side of the rear sway bar.





(side note***) Depending on where your exhaust is located you might need to unbolt it from the rear and let it hag as well. It might be in the way of you unbolting and dropping the diff.

After removing everything attached to the diff I unbolted the two rear nuts from the diff located here:



Once they were out I put a jack under the diff to help support it, then took out the front two bolts of the diff holding it to the chassis.

Once everything was free and clear I lowered the diff using the jack and wobbling it back and forth to get the diff free from the rear of the sub-frame.

Once it was free and lowered to the ground I pulled it out from underneath the car.



Once the Diff was out I could then get complete access to the rear bushings that needed to be replaced.

A pic from the diff side:



A pic from the rear of the car:



Now begins the fun part!!!

After a few hours and consulting a few people I found the fastest and easiest way to remove these bushings.
They have a metal center that most know, with a lil rubber wrapped around that with a metal collar around the outside.

The trick is, is to cut that outside collar so you can tap the bushing out. Fastest way I found was to take a drill with a drill bit about the size diameter of the rubber and drill out the rubber at the bottom of the bushing located here:



As you can see I did here:



After I drilled out enough rubber to stick a saws-all blade in the hallowed out area I made I slid a saw blade in there with a saws-all and cut to one side of the outer collar.

I cut going in one direction like so:



You wanna make sure you keep the blade flat and you wanna just cut that collar so take your time and check often on your progress.

Then after I cut to one side I flipped the blade around and cut to the other side like so:



Once I felt like I cut through both sides I used a hammer and a punch, gave it a few whacks and the bushing popped right out. Took less than five minutes per bushing. Now originally I tried some other options that just were not working at all and it took me forever it seemed like and I got no where. But once I attacked them with the saws-all they way I just described it seriously took bout 5 minutes per bushing.

Now I have both bushings out:



***A lil tip I got from Jonnie Fraz (Stealth Custom Fab) stick your solid bushings in the freezer the night before at least to get them nice n cold so they shrink a bit and fit in easier.

I got the lil tip a little late but no worries, I stuck the bushings in a bag of ice for about an hour or so:



Once the bushings where removed, the holes the bushings came from were properly cleaned and free of any burrs and the new ones where nice n cold I got a type of press from Rob (Mestizo) that consist of two steel type of washers and a long bolt and a nut. We used this device many times to press in bushings on the lower control arms and such.

I found that inserting and pressing these bushings in from the rear of the car to the front works much easier. As shown:


Now both bushings are pressed in.





Once they were pressed in I put the front bushings on the front of the diff, there were easy to do just pressed them in with my hand.



Then I preceded to install the diff back into its rightful place in the chassis:





Once I got the diff back into the car I attached the rear axles, the driveshaft, rear sway and exhaust back where it belongs and double checked everything was nice and tight.

Here is some pics of a comparison of the old and the new:





#2
mestizo

mestizo

    Administrator

  • Admin
  • PipPip
  • 1456 posts
lol... u need to learn how to use the "Custom Shape Tool" in photoshop. Those arrows are awesome! LMAO

#3
InfamousJesseJames

InfamousJesseJames

    Dave!... Listen up!

  • Gods of Mestiso.net
  • PipPip
  • 167 posts
  • Gender:Male
  • Location:Sac-Town
  • Interests:WOMEN & CARS what else is there
QUOTE (mestizo @ Mar 8 2011, 11:11 PM) <{POST_SNAPBACK}>
lol... u need to learn how to use the "Custom Shape Tool" in photoshop. Those arrows are awesome! LMAO


I did them in photobucket lol I was lazy whistle.gif




1 user(s) are reading this topic

0 members, 1 guests, 0 anonymous users