Bump's '90 4Runner Build-Up
#22
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Thread Starter
Thanks. I wish I could of made more progress, just need the time.
Yea the trailer turned out nice. We were actually given the trailer so thats even better. I done all the welding (well minus a few small welds) on it. My first big welding project. I figured it would give me plenty of practice to be ready for my 4runner lol.
Yea the trailer turned out nice. We were actually given the trailer so thats even better. I done all the welding (well minus a few small welds) on it. My first big welding project. I figured it would give me plenty of practice to be ready for my 4runner lol.
#23
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Thread Starter
Not much of an update, but I did finish welding the truss on yesterday evening... ONE inch at a time lol. One thing I didnt like about the TG truss is it doesnt seal up on one of the corners. Since this will see some mud from time to time, I didnt want any openings to allow mud/water to get in there. So I made this little piece to seal it up.
If the weather is right this evening, Im gonna take the axle to the car wash to clean it up some and then start dissassembling it..
If the weather is right this evening, Im gonna take the axle to the car wash to clean it up some and then start dissassembling it..
#24
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Thread Starter
Well I apparently didn't look hard enough at the ubolt location before adding that piece. I looked and didn't think it would hit but I was wrong. Looks like I'm gonna have to cut it out. Oh well lol.
I disassemble the axle earlier, well everything but taking apart the spindles from the knuckle. I'll have to do that once I get my 54mm socket in. I ordered it yesterday. I took a few pics but I'll have to upload them later
I disassemble the axle earlier, well everything but taking apart the spindles from the knuckle. I'll have to do that once I get my 54mm socket in. I ordered it yesterday. I took a few pics but I'll have to upload them later
#25
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Thread Starter
#26
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Thread Starter
I got a little bit accomplished this weekend. I was waiting for my 54mm socket to come in to dissassemble the knuckles, but I decided to go ahead and use the hammer/punch trick and take them apart.
This is what I ended up with after dissassembly.
One of the knuckles cleaned, just needs paint now
One of the birfields dissasembled and cleaned. Done them one at a time so I could make sure I put the cage back in correctly
And my resting place for the clean parts.
My knuckle balls had some pitting...
So some JB weld was needed
Im slowly getting there lol
This is what I ended up with after dissassembly.
One of the knuckles cleaned, just needs paint now
One of the birfields dissasembled and cleaned. Done them one at a time so I could make sure I put the cage back in correctly
And my resting place for the clean parts.
My knuckle balls had some pitting...
So some JB weld was needed
Im slowly getting there lol
#27
Registered User
My first thought when I saw those pics. Tear down and clean looks good!
#32
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Thread Starter
Not much progress has been made. Ive been busy with everything else. I did manage to rebuild 3 of the 4 steering stops. I cut off the majority of the original stop, bent some angle iron to the correct shape, and welded it up. I used some thinner metal than original due to thats what I had, so I also added in some nuts to give it some added strenght. I also will be capping the stops.
I also did some sanding on the JB Weld on the knuckle balls, but didnt take any pictures. I had to add some more JB Weld, so I will get some pics after I finish sanding.
After I get the axle parts painted, Im going to be at a stand still with the front axle. Im waiting to figure out what Im going to do about gears before I put it back together. So I will probably pull the 4runner in the shop to pull the motor/trans/tcase.
I also did some sanding on the JB Weld on the knuckle balls, but didnt take any pictures. I had to add some more JB Weld, so I will get some pics after I finish sanding.
After I get the axle parts painted, Im going to be at a stand still with the front axle. Im waiting to figure out what Im going to do about gears before I put it back together. So I will probably pull the 4runner in the shop to pull the motor/trans/tcase.
#34
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Thread Starter
I want to run 4.88. I have been tryin to make a run to the closest u-pull-it as they have 3 4runners that have the possiblity of having stock 4.88 gears, but something has happened everytime Ive tried. If that fails, then I might just buy gears and learn how to regear my 3rds myself.
#35
Registered User
I'm not sure that there are stock 4.88 gears?
Is your goal 33 or 35" tires when done?
You are making me really look forward to tearing into my axle.
Is your goal 33 or 35" tires when done?
You are making me really look forward to tearing into my axle.
Last edited by Red Wagon; 02-10-2014 at 06:05 PM.
#38
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Thread Starter
You can use rear factory 4.88s in the front too. I thought they only came in 4runners with a 3.0/auto but that's good to know about the trucks too. Wish mine had 4.88s. I think they started in 92 or so tho.
I plan to run a 35-37 tire. I figure the 4.3 will do pretty good with them and 4.88. If not, I'll get some 5.29s.
I plan to run a 35-37 tire. I figure the 4.3 will do pretty good with them and 4.88. If not, I'll get some 5.29s.
#39
Registered User
If you want to go that big 4.88s are not enough.
I have 5.29 gears for my 35" tires. It's a perfect match. If you went to 37" tires and 4.88 gears it will be a gutless pig I promise you.
I have 5.29 gears for my 35" tires. It's a perfect match. If you went to 37" tires and 4.88 gears it will be a gutless pig I promise you.
#40
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Thread Starter
Im not so sure about the gutless pig part. You do realize the gm 4.3 makes 33% more HP and 42% more torque that then 3.slo (based on numbers I found on the internet). Those are peak numbers of course. Heck my 3.0 is so weak right now it struggles with the 31s I have. Soley based on ratios, running 35s w/ 4.88 gears isnt much different than the factory tire and gear ratio that the truck im taking the 4.3/trans out of came with.
Am I saying that I wont need more gear..no. But I am saying that I can get factory 4.88 3rd members for $89/each at the u-pull-it, so its cheap enough for me to try. I have intentions on going with a dual case setup at some time also. So that will help too. If I cant find factory 4.88s cheap enough, I guess I will considering upgrading to 5.29s, but I will cross that bridge when I get there.
Am I saying that I wont need more gear..no. But I am saying that I can get factory 4.88 3rd members for $89/each at the u-pull-it, so its cheap enough for me to try. I have intentions on going with a dual case setup at some time also. So that will help too. If I cant find factory 4.88s cheap enough, I guess I will considering upgrading to 5.29s, but I will cross that bridge when I get there.
Last edited by bump530; 02-11-2014 at 10:52 AM.