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-   -   coryc85's 1988 4Runner Build-Up Thread (https://www.yotatech.com/forums/f199/coryc85s-1988-4runner-build-up-thread-191247/)

Terrys87 02-21-2013 10:02 AM

Just used your write up on testing the IACV. Mine is working great. I could of looked it up,but like pictures instead. Thanks!!

coryc85 02-22-2013 08:17 AM

Terry - awesome, glad the pics helped you...your threads have helped me out so much that I'm delighted to have helped you even a tiny bit.

ChefYota4x4 02-22-2013 08:30 AM

CoryC in the place to beeeeeeee! Lol. ...

How's things, sir?

coryc85 02-22-2013 08:55 AM

Chef - I'm hangin in there. As usual for me, much more browsing Yotatech than actually doing anything to my 4Runner. I've been working on the house, paint, minor repairs, etc. But I'm gearing up to swap in that new kick panel fuse box that Terry sent me and fix my rear driveshaft where I blew that ujoint. Got all the parts, I just need the time. Hope things are settling down for you, seems like you are still contemplating SAS on your truck...I doubt that will ever be in my future, but you never know I guess.

ChefYota4x4 02-22-2013 09:05 AM

Cool, stay busy! Lol. ...

Yeah, I've contemplated it many times..... Problem is the cost of gas that would ensue should I go there, as I would wanna roll it out there every weekend... and the initial cost too. I always handled the washboard roads for miles better than my SFA buds.... but they could get past where I could once there, haha. Think I'd rather just hi-steer an 85, but that would be another restore and I'd wanna keep it.... and I really dont want to sell my 87, so then I have 2 o.O haha.... and I REALLY want a Car with 35mpg... not another 4wd, hahaha. Its a tough one, and more things point to Sas than having 2 rigs.... but, I have llenty of fun with this for now, ya know? ;)

Terrys87 02-26-2013 12:56 AM

When buying a house and moving into it, no matter how prepared you think you are, your life will be upside down for awhile. I have done it twice and realistically I think it took a good year each time.

The only way mine will get the solid axle is if a come across a 84 or 85 frame. I looked into the cost of doing a SAS and it isnt cheap. A guy I went to school with was trying to get a rolled 85 and I was going to paint his truck for him for it but I havent seen it at his house, but this does remind me I need to swing over that way and see if he has it tucked away some where. The IFS will do what is needed and what I see with the springs always sagging, may not be much benefit to a solid axle.

coryc85 03-11-2013 05:46 AM

1 Attachment(s)
Been driving the 4Runner on short trips to Home Depot in 4x4 mode since the rear shaft is out right now. I was waiting on my dad to bring me the d-shaft flange that he had so I could replace the one that my u-joint beat up. Anyway, he brought it to me last week, so I thought I would get the shaft back on. I started by draining the diff fluid, only because I wanted to see if there were any shavings in there or anything. Turns out I chipped at least 1 tooth on the ring gear
Attachment 166878

The oil had more shavings in there than I would have like to see as well. I think I'm going to pull the diff to either replace it entirely if I can find a complete one, or just new ring and pinion if I can't find a good complete diff.

Cyberhorn The Dragon 03-11-2013 10:28 AM

oh ow yeah if youve got shavings an a tooth somethin's going on
ive seen a few entire 3'rds on the classifieds and a few on fleabay (way too expensive IMO)

coryc85 03-11-2013 10:31 AM

Cyber - yeah looks like I missed a couple of good deals on some 4.88 complete diffs in the classifieds here on the board. I found a pretty smokin deal on a 4.88 ring and pinion, but I'll have to set it up. Looks like that might be the route I'm gonna have to go. I've read Zuk's site thousands of times, I have the press and tools, so I think I can do it. Also thinking of changing the rear axle bearings since I have to pull the shafts to get the diff out. Man, when it rains it pours.

Last_Frontier 03-11-2013 10:51 AM

Hey man you've got a sweet Runner! I bought an 89 last may and had the engine rebuilt cause I didn't have the time. Picked up the engine and got a box of brackets and a bag of bolts back as well. So I've been trying to figure out where the brackets went as well as which bolts were used. I noticed in your thread that Roger Brown helped you out. What is his website or maybe a good way to get some decent instructions on mounting the brackets in the right places? Any help would be awesome!

liveoffroad 03-11-2013 10:54 AM

sorry to hear about the problems, thats the way it goes sometimes.
sweet build thread, subscribed

Cyberhorn The Dragon 03-11-2013 11:05 AM


Originally Posted by coryc85 (Post 52052573)
Cyber - yeah looks like I missed a couple of good deals on some 4.88 complete diffs in the classifieds here on the board. I found a pretty smokin deal on a 4.88 ring and pinion, but I'll have to set it up. Looks like that might be the route I'm gonna have to go. I've read Zuk's site thousands of times, I have the press and tools, so I think I can do it. Also thinking of changing the rear axle bearings since I have to pull the shafts to get the diff out. Man, when it rains it pours.

its that thing of well SINCE im in there might as well replace that too.. setting up a ring n pinion isnt horrible if you have the tools my one issue was always the crush sleeve on the input shaft never seemed to get it right

coryc85 03-11-2013 11:06 AM


Originally Posted by Last_Frontier (Post 52052580)
Hey man you've got a sweet Runner! I bought an 89 last may and had the engine rebuilt cause I didn't have the time. Picked up the engine and got a box of brackets and a bag of bolts back as well. So I've been trying to figure out where the brackets went as well as which bolts were used. I noticed in your thread that Roger Brown helped you out. What is his website or maybe a good way to get some decent instructions on mounting the brackets in the right places? Any help would be awesome!

Roger Brown, aka 4Crawler has tons of info on his site. The power steering bracket was the odd one for me. Look here http://www.4crawler.com/4x4/CheapTri...ingChain.shtml

Also, just poke around on 4Crawler.com, there is so much good info there.


Originally Posted by liveoffroad (Post 52052582)
sorry to hear about the problems, thats the way it goes sometimes.
sweet build thread, subscribed

Thanks liveoffroad, I've looked at your thread many times. Yeah, setbacks seem to be a way of life for my projects. Oh well, now I get to set up some gears.

Last_Frontier 03-11-2013 11:47 AM

Thanks for the help! I really appreciate it. I'll try and post some pics of my rig tonight; and maybe start a write up of my thread sometime this week. I'm sure I'll be back for more advice later.

88ECToy 03-11-2013 01:32 PM

Gorgeous 4Runner! Keep the good work!

coryc85 03-18-2013 04:19 PM

2 Attachment(s)

Originally Posted by 88ECToy (Post 52052639)
Gorgeous 4Runner! Keep the good work!

Thanks man, not sure I would call it gorgeous, but I appreciate it anyway.

Made a small bit of progress on the fuse block. Got nearly all of the little terminals out of the replacement panel that Terry sent me. I made a diagram of the wire colors so I can refer to it when putting my truck's wires back in. It takes a flashlight and a couple of tiny jewelers screwdrivers to get the terminals out. All of the fuse terminals are held in the same, but for some reason each of the relay terminals seem to be different. I have to bring my dental pick from work so I can get the last couple, the screwdrivers just would not get down in there.
Attachment 166206

Here is my diagram for the wire colors and where they go...
Attachment 166207

Also have a few things going on the differential. My ring and pinion arrived today, I need to order a solid collar and a couple little items and get my bench set up to hold the 3rd member. Pics will be coming.

ChefYota4x4 03-18-2013 04:59 PM

Excited to see the goodies coming together! Post lots of pics of the gear install, ....... please? HAHA

coryc85 03-18-2013 06:04 PM

Chef - thanks for checking in. I will take a lot of pics along the way. I figure I can give it a shot, I've read gearinstalls.com enough that I think it's finally sinking in.

Cyberhorn The Dragon 03-18-2013 07:12 PM

main panel looking quite wireless lol you gona add a few if space is available for future expansion while in there?

you doing a 3rd too? wow

coryc85 03-19-2013 08:08 AM


Originally Posted by Cyberhorn The Dragon (Post 52055697)
main panel looking quite wireless lol you gona add a few if space is available for future expansion while in there?

you doing a 3rd too? wow

Cyber - you brought up a very good point, would be nice to add some circuits, but there were no open slots, one of these days I'm going to buy one of those blue sea marine fuse panels for some extra circuits.

I'm going to give this gear setup my best effort, I figure if I struggle too much and can't get it right, I'll just send it off to Zuk for a proper setup.


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