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View Full Version : Installing Bushings, Bearings and Ball Joints WITHOUT a Press



Dr_Snooz
08-02-2020, 10:00 AM
I did a front-end refresh recently where I replaced all the bushings, bearings, ball joints and other rotted, worn-out bits in the front suspension. As you may know, the suspension on our cars is a world-class, 4-wheel double-wishbone setup. It is a Formula-1 design and very few cars that mortals can afford have it.

https://th.bing.com/th/id/OIP.E5iSzN6Bw2ESSpzg_LJufAHaEK?pid=Api&rs=1

It’s complicated and works marvelously. When it wears out, you have to fix it, which can be more difficult than on lesser cars. There are more bushings to replace. There’s more stuff to disassemble, more parts to have pressed in at a machine shop.

The process of having your stuff pressed in rarely gets much mention, but it can be protracted and difficult. You have to remove the part from the car, then find another car in which to transport those parts to the shop. You have to go when the shop is open, which is often the same time you’re supposed to be at work. Rarely is it on a Saturday when you have a full day to work. Never on a Sunday. All the while you're negotiating this, your awesome car is sitting idle, lonely, and sad.

Nor does the shop work for free. They charge a lot and the price seems to go up each time I go in.

http://hempbeach.com/wp-content/uploads/2014/05/marijuana-robbery-hbtv-hemp-beach-tv.jpg

That’s your best case scenario. Which seldom happens. Often you get your new parts back battered and broken. About a decade ago, I spent several weeks fighting with Pep Boys before convincing them to replace the bushings they destroyed while installing them into some control arms off my BMW.

http://3.bp.blogspot.com/-38HbQFABUug/T5mcbwBKncI/AAAAAAAAArM/Y8XC7f92qvE/s1600/motivation_incompetence.jpg

Again, when I first replaced the lower ball joints on the Red Car, I took the knuckles to a shop downtown. The guy took my knuckles into the back. I heard a lot of clanking, banging and swearing.

https://pics.me.me/under-the-arch-my-dad-cursing-at-what-hes-fixing-me-holdin-40305422.png

After a looong time, he emerged with my knuckles. I asked about the commotion and he admitted that he didn’t really have the arbors he needed to complete the job properly. He got them in somehow and they held up well enough. Still, that kind of thing never inspires confidence.

Who wants to deal with this? I want to install my stuff myself, on my schedule. And I can. And I did, on this job.

Here’s what I used.

https://bpgs5w.bl.files.1drv.com/y4mgW0vjebOrIPObWaYzcnwPJfnk4I5AsCDtvYBaQrFTrD_gBN 0fFIxiihyTSzXHlyhPZTVJ8o5AkGgmdtalv6tkyqYPC24UUVRF 2DLrZBsSCW4sZz2ZK4QnIGOlbugib23AodeBIQP5At-bnKv52-O-t_4p3nNK_HL4XyvWhYPrfoIn2NpAraqRN9XGw73wEEUbZSLO5d ZuXf9FGSQlqX-Fw?width=4032&height=3024&cropmode=none
https://bl3302files.storage.live.com/y4msb7A-du3eXQbZHzW5p5dTlf7QwfL8pmviPq91pnhRl-MSiw0aUifoXTylonba3hD-IwSZ7ELMPxGXi_J7LXNtnMGUwLqKx9H7jAecBtR89BLjFTM0NL LX3_EN4GfCds5FzIO9o_yAgf_ZgqVmVwxxjmcsT8eE_mFkIK2h ZN6nhqoZ_lsek_s0o_5XZmbDjE-?width=4032&height=3024&cropmode=none




A 5-lb sledgehammer from any hardware store
A ball joint kit from Harbor Freight (here (https://www.harborfreight.com/ball-joint-service-kit-for-2wd-and-4wd-vehicles-63279.html))
A 3/4" socket kit, also from Harbor Freight (this one is no longer available, but this one (https://www.harborfreight.com/20-piece-metric-3-4-quarter-inch-heavy-duty-socket-set-5494.html) is close)


Here’s how I removed the old wheel bearing.

https://bl3302files.storage.live.com/y4mCBzSFaFKnLm_bErgLOwSZ8AB_I_dRscrDzS9WV4C569DEx7 7EBD93bHsHv-a2VgBdUpgb8kSPQu1TliOFwsSFdWtpS6hId7q8m_7KiO_dPIkC-30-qbiFN4E4jfXBZYHsFm70B0a6vd6u8mMKkl8_sNiRkdpTROUNhw undjPHrD6bBVTTsmOJ9rOHpnkv2R2?width=4032&height=3024&cropmode=none

https://bfgt5w.bl.files.1drv.com/y4mK_8l9_DLBUnICS3CsOhRiknAH2AiJ_eHHfk0S0cRm-FvSqsUmFoVIje3SwvU82N4gm99vjc2O0KIj5desaOyexBkMVll OkSZmytzPvWQfVtlAp10is_1hQg2NFCmPh1kPBcgQGI4-JktY63r0PoVLuVy7lMxV0Tjnn5AcGKGi65EOdc0Uwz-NCV0eHJWcdve5-6dyPOXk7uOUwn4sb2fzA?width=4032&height=3024&cropmode=none

You can see that my working conditions are far from ideal, but I can still remove the wheel bearing by beating it out with the sledgehammer and a large socket (don’t forget to the remove the snap ring first like I did). It took about 30 seconds, even on that wobbly wooden deck. You only need to support the knuckle on some blocks to level it out and give the bearing a space to fall.

Here is the lower ball joint removal.

https://bfgq5w.bl.files.1drv.com/y4mPyYjptKNtRNfkP3fG9QglexX6oZdSMoyVRlfzhwUe83NZyM TgP5Z2Py0dBslcrfCa86RC-KXmb-XqbhPpQZN2BdBWpR2gBtt8aANvBvuaH-5agHQGh2Wgtoxvjond-MyIciFv2iRJaWk58qBxsLgJKifhmA7szd3pTXhLpHIRKZlbdWA ljmLF2rSRtx_EkQm7z8PSQoIdzPxQjLdTqcKIQ?width=4032&height=3024&cropmode=none
https://blufiles.storage.live.com/y4mzVi6YXx2k4EF8E-lUDwndMNi93S84F1yykes6tbupnsvhIltSUVJdaHv_WWVXLI-F1qxOuv7jeijb8yULdFVPPlyKF9De0M_XCoFGUbdpE_kV7DzaZ zVF6cRDpbaGJfhJBmbqXSNldfzEXmSr9UnnQcppyENzmYw47qq 7O8z7H9cLECIHHYn1U3Mzee6s6wU?width=4032&height=3024&cropmode=none


A few good whacks with the sledgehammer and an appropriately sized socket will do the trick in about 15 seconds. Again, I’m working on dirt here.

Dr_Snooz
08-02-2020, 10:20 AM
Here’s the lower ball joint installation. This was the only time I needed to use the ball joint kit.

https://bl3302files.storage.live.com/y4mh5RFlGiYIGJAL47tnHH6VxauYqduhbgdUjZFgjCsW6sWGo-FuX0fK1HU08ClaJaPRf7lIhAgJSvsUJ_IhA8t39F1ia0Pc1t-Mo9tKtKn36SWyjOAM4dHKZFRF05Zzy1pC92CgIPOqsnZ_6YY5X ll1JKCSw1sRoh2p6M01Oj6dE758qYH6ZEKgDcdN8kMx-gT?width=3024&height=4032&cropmode=none

https://bfgk5w.bl.files.1drv.com/y4m877ORgq44KkAgetVwlQt9KIJPAcMgweW-KKTTalKoAfY6NYwgtDpl0iZT6Ujjd_3zS8BUW_ecytx5gCFRPg mPeOE24rtcKPMsqBbtqJmH5lxImQmIvgI-hmc1RDW4AuD1HA9CBEz0mOtm3WDfaVXjKPlAx_SEI8taomQvvR 8rZ8Wg7A9i6rg9xzA1mlT_r8buJWTv0cWVwIezTDZ22TaOA?wi dth=3024&height=4032&cropmode=none

The tool hit the knuckle before the joint was fully installed and I had to find a spacer to get it the rest of the way.

https://bfgl5w.bl.files.1drv.com/y4m6A_1hlcfDq4HJeiPyr80KUz7IhC7DDSyncI5EuYX7GeQDxl HtkbfepXnqjie2V-mvj55ryZ7pxUZsIKwy-95_fc-H3_Vtn16ywGDg7TvnHFIyfuQmkLTPIktAKkv4QCh_yW8MUbR9N IjkxN7HmL_w4ZJfpmJPY8bboYB8gPDau08xH3Z0E4pdG1ac50i Ub4LcF4tk4zjJymzOuzEbgcjRQ?width=3024&height=4032&cropmode=none
https://bl3301files.storage.live.com/y4mhUZYh4CNDYVnQOBX6b92PEzV7hsb78he-jkfckqHkIRVkxB63FJwh0N0e5nAjNSfvZVwEc8xzIRVXEsFT9X Hh-_t-axFXYugl9Lt3q8k1unJwTd9W_d_NgBES8DViUT71OD7LKNiz0R gSkGQMNIsM1IaFzLkd1vKcA7SReshnNGZow6q53lG_cTEzGUTn 5L_?width=3024&height=4032&cropmode=none

Problem solved.

Please note that I had to remove the boots before installing my ball joints. For some reason, they were very severely in harm’s way if I’d tried to install them as they were. Just make a note to check that before you install. Don’t destroy your boots before you even get the car off the jackstands.

Here’s the wheel bearing install.

https://blufiles.storage.live.com/y4mheaa-im8HUJaHt_TAiZ2RJlm-zLHlRFP4m2I9cNjopxaAy59U98fq57H48DVZRtnQAi7-JIQd3XejMF75FvZVdjBPedPpI1QsT_DCRYRNM0dlLJZ8EzN2Mc P-XbKAXotriohtJz43AXt3zVSnrJMpU6xhNu7wgB2A72Jgg0bYnd y6IOEYijhnQnn0WBqFeEE?width=4032&height=3024&cropmode=none

https://avgs5w.bl.files.1drv.com/y4m44JobKTVVrzw3frZCELO4ubPouDDoYv2GWBaFE5MyX7Zq7u RdEEzKZscCq3wczghrwVvW-xZ50qu5cC04HrAyAfXh6EYpr43TnIy6lwpWadpQ2abVs-LXPGTMowr2rJrQaAS2onnbPqUKcTcMVOt7HqOhjBDefKC9TF00 1FsEh2KDwzU1RowEP8HJUBj0PK2MHMElSagfYYAyCiwwFSk5g? width=4032&height=3024&cropmode=none

I don’t have a socket big enough to use on the wheel bearing, so I used the outer race of the old bearing, along with a piece from the ball joint kit. Make sure to lube up everything with assembly lube and the work goes easy.

I know what some of you are thinking: “Gee Snooz, beating on a bearing with a sledgehammer is not too bright.”


http://creativityfuse.com/Blog/wp-content/uploads/2010/08/duh_can1.jpg


It’s a fair point, but here’s the deal:



At no time am I applying force to the ball bearings. In this case, I’m pounding on the outer race of the bearing only as it slides into the knuckle. When I install the hub, I will support the inner race from below. If you don’t do this, you’ll destroy the bearing seal. So again, no force will be transmitted to the ball bearings.
Note that I’m not beating savagely with the sledgehammer.

https://www.sciencenews.org/wp-content/uploads/2016/07/071116_AM_monkey_feat_free.jpg

I’m tapping lightly to work the piece slowly into place. I’m using the weight of the hammer to do the work, not my arms. With a light smearing of assembly lube there won’t be much pounding involved. If there is a lot of pounding, STOP and find out what’s wrong. (See below)
I’m definitely not applying any more force than would come from hitting a pothole in the road. The bearing is built to handle a lot of abuse and I’m not getting anywhere close to the limit.


So pound away. Carefully. You’ll know when the bearing is seated in two ways.



The sound of the hammer will change
The recoil of the hammer into your arm will increase greatly


If you find yourself working too hard, STOP and take stock.



Did you remove the snap ring?
Did you use a good quality grease? I used to use white grease, but assembly lube works better now.
Make sure the piece is not going in crooked. If one side of your bearing is farther into the knuckle than the other, fix that first, then move on.


Remember that you’re working in the field with hand tools, not in a shop with templates and precision-ground arbors. Things are going to shift, come off the base, go off-center. Pause frequently to make sure that everything is still properly aligned. If your socket comes off the race and you start beating on the bearing seal, you’ll destroy it quickly and get to buy a new part.
I’m working on a rotted out stump here. There’s a lot of bounce, so this piece went in with a couple taps followed by a visual check and re-alignment, then a couple more taps. It doesn’t take long. Certainly not as long as a drive to the machine shop. By some coincidence, the stump seemed to support the awkward knuckle in all the right places so I used it.
It’s very important that you install the bearing in the knuckle first, THEN SET THE SNAP RING, before moving on to the installation of the hub. I forgot that bit and had to buy a new bearing as a result.

https://sayingimages.com/wp-content/uploads/feeling-depress-fail-meme.jpg

Now instead of a perfectly matched set of Timken bearings at all four wheels, I have an odd-ball cheapo bearing in the mix. Yeah, no one will ever know, but I know, and it bugs. Don’t be bugged like me!
I somehow lost my pictures of the hub installation but it goes like this, you need a socket on the bottom to support the inner race while you tap the hub into place. Put a big socket underneath and center another socket inside the hub from above, then tap it home. You’ll know it’s in place per the two guidelines above.

That's it. Hope it helps. If not, let me know below.

Sandwich
04-09-2021, 02:31 AM
Hey Snooz,

cheers for another helpful how-to for us cowboy mechanics, are there meant to be photos? may have been lost to the ether.

I'm looking to do a front end refresh too and wanted to avoid as many difficult jobs as possible, buying parts where they are already connected seems the best bet. Hard to know where to stop too, so many bits that can be replaced. Thinking of creating a giant front end refresh how-to, any good threads already out there?

Dr_Snooz
04-11-2021, 12:36 PM
It surely should, and I haven't the foggiest idea where they went. Let me work on that a bit here.

Oldblueaccord
04-11-2021, 05:04 PM
I see the script for the photos listed but nada. very strange.

Dr_Snooz
04-11-2021, 06:24 PM
Can you post an example? My hunch is that I moved the sources to a different folder and they went poof! I found the originals, so I'll re-build it shortly.

Dr_Snooz
04-11-2021, 06:47 PM
Blue is there any way we can put this "Server too busy" error to bed for good? It's seriously bringing me down.

Dr_Snooz
04-11-2021, 06:57 PM
Pics fixed. Thanks for the heads up.

Oldblueaccord
04-11-2021, 09:30 PM
Blue is there any way we can put this "Server too busy" error to bed for good? It's seriously bringing me down.

Im not getting an actual error but I get slow pulls alot late at night.

Sandwich
04-12-2021, 03:43 AM
Thanks for the picture updates Snooz, very helpful.

Dr_Snooz
04-12-2021, 06:28 PM
:thumbup:

ShiRen
04-20-2021, 04:47 AM
Hey Snooz,

cheers for another helpful how-to for us cowboy mechanics, are there meant to be photos? may have been lost to the ether.

I'm looking to do a front end refresh too and wanted to avoid as many difficult jobs as possible, buying parts where they are already connected seems the best bet. Hard to know where to stop too, so many bits that can be replaced. Thinking of creating a giant front end refresh how-to, any good threads already out there?

Yall have cowboys over the pond there too? Giddy up. I still have half my refresh laying around my garage, I need to get to work on that. I bought the energy suspension kit, which I have extra bushings from... some of which I may be willing to part with because I already had them, some of them don't even work. I bought prelude UCAs, replaced the bushings and ball joints, which bolt on. New LCAs, couldn't push the bushings out of them to install my poly ones, oh well. Only other things up there really are lower ball joints, strut rod bushings (easy), and wheel bearings. The rear end is a shit show, get your ducks in a row before you tackle that.