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Installing Aluminum Bushings 

Jafromobile
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/ jafromobile
This video illustrates multiple techniques that you can use as a combo attack to help you conquer this interference fit! There may be plenty more great tricks in the comments because astute gear heads know they're always welcome here! I have an extremely capable and creative audience! Thank you all for tuning in!
The GSX's subframe has been installed, but not without a modification that required extensive work and close attention to detail. Without the powder coating, all of the same preparations for the part to receive the bushings is still required.
The process of installing the bushings isn't by itself a difficult one, but does require appropriate attention to detail in advance of doing so.
I did this job without measuring or modifying the bushings because most other people probably won't. The bushings I selected were perfectly sized, and they fit correctly. That's a true testament to their quality, and Volk Metalcraft's attention to detail. I did not have to modify them for them to fit.
The process of pressing them in is difficult because of the size and shape of the part they're being pressed into. The tools that provide enough tonnage to do the work do not accommodate a 2g subframe very well at all. It's extremely awkward. Any single small error in 1) your rigging on the press, or 2) with the support of the rest of the subframe that extends outside of the press, or 3) not immediately recognizing a misalignment during the process, or 4) a part of the subframe coming in contact with the framework of the press while it's under load, or 5) overloading the part/press... all of this is capable of severely damaging your subframe. So 6) do all of the above.
None of this takes into account the condition of, or the potential defects that might be in your subframe like mine did have. If you get that bushing installation right, now you have to do it correctly 5 more times to complete this job. All it takes is one mistake. So be extremely careful.
Pressing in subframe bushings by yourself only makes it more difficult, but if you're using a stand like I showed, ensure that its height doesn't allow the press rigging to become mis-aligned. All of the parts between the press and the anvil must be perfectly level as the bushing is driven in. An extra set of hands and eyes would definitely have been good for me on the press, but I regret nothing. I have a great support system; in my shop, within my IRL circles and the brave warriors who support me on Patreon who know people love seeing new ways to get themselves out of a similar jam.
Now that this part is complete, the rest of this assembly is easy. Be on the lookout for the rest of the GSX suspension and steering assembly coming soon!

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28 июл 2024

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Комментарии : 56   
@mr.cangieter8758
@mr.cangieter8758 Месяц назад
Jafro is the G.O.A.T.
@jetjazz05
@jetjazz05 Месяц назад
Jafro makes videos when something arises, and it's just like RU-vid 15 years ago. To the point, helpful, it makes you feel like one passionate person is just sharing knowledge out of the kindness of their hearts as part of a community. That kind of vibe is 90% dead on all social media at this point lol. So refreshing to get a Jafro video, it's like a big steak after you'd been fed chickpea pasta for a month.
@Jafromobile
@Jafromobile 16 дней назад
@@jetjazz05 Leave room for dessert!
@Mih53
@Mih53 Месяц назад
I have been watching your videos for years Iam glad that you still make videos till this day thank for all your hard work
@user-oz5yk9bm5c
@user-oz5yk9bm5c Месяц назад
Jafro keeps coming out with these banger videos, sad to see so many people sleep on him.
@christianallen9653
@christianallen9653 Месяц назад
What a wonderful Saturday
@zaraak323i
@zaraak323i Месяц назад
I always hate damaging sumpin' trying to fix sumpin' else! Great save.
@noisytim
@noisytim Месяц назад
I’d trade my lathe for a Matt any time, to be honest. The re-heating trick for the powder coating is neat! I’m gonna have to work on some powder coated parts soon. I’m probably gonna scratch them. So knowing that i can try to make it pretty again is gold! Thank you, Jafro
@Jafromobile
@Jafromobile 16 дней назад
It smooths the scratches! It won't necessarily remove them, but anything fine and ragged on the surface that makes the scratch obvious will melt down and hide a little. Don't make the coating bubble. That's why you keep rubbing it with the rag. Keep 'er stuck down! If I ever find a trick that works better, I promise I'll post it!
@WilliamDye-willdye
@WilliamDye-willdye Месяц назад
Liquid nitrogen is pretty cheap, at least where I live. It's a lot more dangerous to handle than dry ice, but we used it at work for years with no major accidents.
@meanman6992
@meanman6992 Месяц назад
I don’t even have either of my DSM’s anymore but I’ll still watch a Jafro video in a heart beat lol! 16-37yr old I owned a DSM….. I miss’em some times…. Ultimately just a thing though, family > stuff
@derx6666
@derx6666 Месяц назад
This indeed. I started watching Jafro when I still had my 1994 Mitsubishi Eclipse G1 (non turbo unfortunately). I unfortunately crashed it, and life happened so instead of fixing it, I sold it as I had no room for storing it, or working on it. Still regret it.
@John.strong
@John.strong Месяц назад
I'd be keen to see more on the h22 that Matt was working on... but as always this is great content, and to think I've only been watching you since your 10th? video... just keeps getting better
@HUBBABUBBADOOPYDOOP
@HUBBABUBBADOOPYDOOP Месяц назад
Inverted duster is colder & quicker than any "freezer" that usually struggles to reach 0 degrees.
@Bevoin1970
@Bevoin1970 Месяц назад
After a very long time no speak - 'Hello' and Greetings from England once again... 🙂
@talontsi92
@talontsi92 Месяц назад
Great vid Jafro. Hopefully you get to bring something to the shootout this year in the trailer!
@EvoSteve89
@EvoSteve89 Месяц назад
another relaxing video to watch while eating dinner. love the content Jafro!! Please keep doing what you're doing :) i'd love to have you go thru my evo one day bumper to bumper lol
@jetjazz05
@jetjazz05 Месяц назад
Alluminum holy smokes. I didn't performance modify my suspension really, but at the time 12 years ago aftermarket poly bushings were cheaper than oem ones so I replaced, loved what it did for the handling of my car (a saab). They made alluminum ones, I'd assume with that ammount of rigidity you can feel pebbles on the road through the wheel lol, must be nuts.
@jackthatmonkey8994
@jackthatmonkey8994 Месяц назад
These videos are fantastic! Love it everytime. I usually watch them 2 or 3 times
@grenvillephillips6998
@grenvillephillips6998 Месяц назад
And, not a gumption trap detected - that's what makes it awesome!
@tangles01
@tangles01 Месяц назад
Oh boy, my cricket match cancelled due to rain... Now I get to watch this instead. Ohhh There is no greater criticism then that of your own when you mess something up you know you could have done better. Glad to see you share the lesson, so we can learn it the hard way with you instead of the hardest way on our own.
@Wolfpack310
@Wolfpack310 Месяц назад
You can use angle grinder to make groves on a bolt and than use same bolt too clean threads. The dirt goes in the groves that you just made on the bolt. If you don't have the proper thread chaser do it like this it helps every time
@zac2384
@zac2384 Месяц назад
Shout out Matt
@blargblarghonk
@blargblarghonk 29 дней назад
Dry ice for press fit parts. I haven't done it on bushing but it works fine for cold hammer forged steel into hammer forged steel with a .002 fit. Nevermind. Saw you went that route.
@kiiiisu
@kiiiisu Месяц назад
dont worry, painted my mc helmet and instatly scartched it for frog snacks! then was putting lacquer on carbon fiber visor i made and had some hick up and blasted lots on one spot huge run outs.....for frog snacks! o well good from 3 feet away!
@amden01
@amden01 Месяц назад
Jafro for president!
@eugennomatterr7311
@eugennomatterr7311 Месяц назад
for deep freeze add ethanol to dry ice, it gives great heat transfer and you can really get part to -60C, rule of thumb 1 thou of shrink for 10 degrees difference, also heat receiving part. Heat works both ways Anything on thread screw torque setting which usually set dry. Adding anti seize lovers friction and for needed torque bolt gets really over tightened, TTC added motor oil and got twice clamping force from bolt for a given torque value.
@ksram5070
@ksram5070 Месяц назад
Great work jafro, can't wait to see the gsx back on the road
@HUBBABUBBADOOPYDOOP
@HUBBABUBBADOOPYDOOP Месяц назад
Thank you for the video.
@EricLikness
@EricLikness Месяц назад
17:40, I have to say this is my favorite bit (I lie, they are all my favorites), but I remember Clean Room I at the house, attempting to address all ills on the engine blocks as they sat rusting. Experiments with glyptal, etc. It all was much better in a clean room (with brake cleaner and coffee filters!). And 23:00 Sad, most of us _DON'T_ have a Matt. We probably don't deserve a Matt. 😒
@tunepatrol
@tunepatrol Месяц назад
It's rare but powdercoaters sometimes take the time to line holes that don't need coating with Kapton tape and that saves time and hassle later.
@Jafromobile
@Jafromobile Месяц назад
That's a brand new toolbox only used for new, clean engine part storage. The drawers are labeled with parts group numbers representing the contents. :)
@tunepatrol
@tunepatrol Месяц назад
@@Jafromobile Did you reply to the wrong comment :-) ? I was saying that the subframe holes where the alu bushes were going could have been taped up with heat resistant Kapton tape which would have prevented the powdercoat from sticking in there.
@Jafromobile
@Jafromobile Месяц назад
4 of my comments did that yesterday, and I'm sure I replied to the correct people. Dang sentinels must have found me!
@Jafromobile
@Jafromobile Месяц назад
@@tunepatrol ...and to reply to your original comment, I shot a scene last night specifically addressing this. Literally thinking of your post while shooting it because I know many others thought the same thing. I didn't tell Justin I was using aluminum bushings, so he did the right thing with all the information he had. He could have done that, yes, and in most cases where needed, he did.
@M074503
@M074503 Месяц назад
Volk Metal Craft! 🤘
@dustylandrum5168
@dustylandrum5168 Месяц назад
I am not sure if its because I post the link to the website, my post gets deleted, but dudes custom parts makes a POM bushing set that is waaay more forgiving than the volk solid ones. For anyone driving the car on the street, the aluminum ones are going to pass every single thing through to the chassis. Hope to see you again at shootout Jafro.
@Jafromobile
@Jafromobile Месяц назад
I assure you, I do not have a problem with ANYTHING that ever gets posted in my comments. I wish people could even post memes in here. I am not the gatekeeper of any speech.
@dustylandrum5168
@dustylandrum5168 Месяц назад
Nah, I was thinking RU-vid was doing it, not you.@@Jafromobile
@aussiebloke609
@aussiebloke609 Месяц назад
I wonder if using dielectric grease will help reduce the amount of dissimilar metal corrosion you get from aluminium bushings into bare steel bosses?
@Jafromobile
@Jafromobile Месяц назад
It would cost about the same in the long run. The aluminum will absorb heat from the room so quickly that you'd need several cans to actually get it one bushing that cold. But on thin metals like body work, it's fantastic!
@HUBBABUBBADOOPYDOOP
@HUBBABUBBADOOPYDOOP Месяц назад
Googled. Duster= -60F Dry Ice= -78F
@benoconnor884
@benoconnor884 Месяц назад
Jafro, you kept mentioning your concerns about corrosion - why are you not concerned about the corrosion that is going to occur from the aluminium bush and bare steel frame being in contact with each other? Speaking from experience, these bushings are only going to be in there for a few years in ideal dry conditioned before they start to corrode badly. 7000 and 6000 series aluminiums are the worst for it and in some cases even zinc or copper paste wont even stop the corrosion from these two being in contact with eachother
@norevlimitr1602
@norevlimitr1602 Месяц назад
So in hindsight do you think it would have been better to press the bushings in before powder coating?
@malloymotorsports780
@malloymotorsports780 Месяц назад
aircraft stripper and a q-tip will sort those hole in about 15 mins
@jeromelevesque8330
@jeromelevesque8330 Месяц назад
Why your tools box is like "encastred" in the plastic film wall ?
@tomasbeblar5639
@tomasbeblar5639 Месяц назад
I feel like my DSM is falling apart and I don't have the Jafro skills to keep it from the scrappers :(
@ElmarDylong
@ElmarDylong 28 дней назад
Powder coating is best removed by scraping. A triangular scraper is the right tool for this job. Grinding tools get gummed up and become useless pretty fast.
@nameboy3486
@nameboy3486 Месяц назад
I never question what you do I tell people you could build an engine watching these videos but why not powder coat after the bushings were in clearly that are never being removed
@nameboy3486
@nameboy3486 Месяц назад
Okay put this before the video was finished and you just addressed it so thank you for always being clear and distributing useful info
@MH-pe8wj
@MH-pe8wj Месяц назад
2160 Damb
@goodkill1
@goodkill1 Месяц назад
My freezer gets to -30F
@JacobAndrewRowe
@JacobAndrewRowe 17 дней назад
Liquid nitrogen
@inthenose9033
@inthenose9033 Месяц назад
Jafro. Your car just lost about 40% of it's original luxury by replacing rubber with metal. Are you trying to gain 0.1 of a second around a track?
@ro63rto
@ro63rto Месяц назад
21:45 😉
@inthenose9033
@inthenose9033 Месяц назад
@@ro63rto One can get poly bushings made to any size, even in my backward country.😉
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