COB's 4Runner Timeline (Pic Heavy)

so did the front diff fit without mods? the bolt holes and everything is already there?
btw when you do that crossmember install please have photos!
i wanna see if its soomething i can do at home and maybe sooner or later tackle this project as well

aside from that CONGRATS!
 
This thread makes me want to do a 4WD conversion right now. :hungry:

Where'd that donor truck come from to be so rusty?
 
so did the front diff fit without mods? the bolt holes and everything is already there?
btw when you do that crossmember install please have photos!
i wanna see if its soomething i can do at home and maybe sooner or later tackle this project as well

aside from that CONGRATS!

Yeah, the diff fit like a very tight glove. The crossmember is coming very soon, I'll get plenty of pics for you.

Thanks dude

This thread makes me want to do a 4WD conversion right now. :hungry:

Where'd that donor truck come from to be so rusty?

Massachusetts... ugh, rust!







Short day today. I came down with the flu and wasn't feeling up to working too much.

The clutch and brake pedals are out of the donor.

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Manual vs Auto brake pedal

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Auto brake pedal out, master cylinder moved out of the way.

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Take notice of the clutch master shaped cutout on the left.

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Old seal (left) vs new seal (right) for the hub/CV axles

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CV axles installed - the front end is mostly complete.

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Next was to create a cardboard template for the clutch master bolt pattern. There's a convenient body line in the firewall to use as a reference point.

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The template hugs that body line making it easy to transfer the proper bolt pattern to the green 4Runner.

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A little spray of black spray paint and the bolt pattern is ready to be drilled out.

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And drilled!

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The adapter on the master that attaches to the clutch had was best removed and installed from inside the truck.

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And installed!

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Decided to also switch over the Optima Yellow top from the donor, complete with a lovely spacer for the bracket.

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Skid is staying off for now. The transmission will be underway next week.

Thanks guys, more updates coming Monday!

What the hell is that...?

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Your build is pretty damn amazing. I've got to hand it to you, your truck used to be a 4runner that i would've barely glanced at driving down the road but you've turned your rig into one of the nicest rigs on here! Your mods are perfect and i have to bow down to you for taking on the 4x4 swap. A good build is never done......keep doing what you do best!
 
Your build is pretty damn amazing. I've got to hand it to you, your truck used to be a 4runner that i would've barely glanced at driving down the road but you've turned your rig into one of the nicest rigs on here! Your mods are perfect and i have to bow down to you for taking on the 4x4 swap. A good build is never done......keep doing what you do best!

Thank you for the nice words man! It's still got a huge way to go, so it especially means a lot when you say that it's one of the nicest. I hope that it will someday be worthy of the likes of brian2sun, driffter33, jmoney, sn0wrunner, steezemcqueen, etc (can't name all the sweet 4Runners on here.. I don't have enough time!)



Update time!


The process so far has been the easy part. The rest of the swap is the hard part. The transmission won't likely be in until the end of this week or next week. I spent 8 hours on the truck today and I barely got anywhere... this is tough!

An early morning trip to the Home Depot for some metal sawzall blades meant it's time to start cutting things.

First cuts: donor truck transmission tunnel. I'm going to use the manual transmission hole in my 3rd gen by literally transplanting it over. This will be the best way to retain the original mounting points for the shifter boots.

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Next up, dash came out and the wiring mayhem began. I removed the entire wiring harness from the B-pillar forward.

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I've got wiring diagrams-o-plenty to study... I'm basically going to remove all of the wires needed and run a 2nd custom harness using OEM wires/colors/length. I've already figured out a bunch of what the 99 4Runner will need, but there's far more left between the different shift-on-the-fly functions and auto disconnecting diff. This will take a while.

The wiring harness in the base model lacks so many options. I'm transplanting more than just the 4WD and manual transmission related wires, I'll also be running all of the SR5 wires for the options that the base model doesn't have, such as lighted sun visors and heated side mirrors.

Speaking of heated side mirrors, the IJM ones on my rig were from a burnt 01 SR5, so they already do have a heating element in them. The original black base model mirrors did not have heat, nor the wiring for the heater. One mirror from the burnt truck had a missing pigtail, so I spliced on a pigtail from one of the donor mirrors, plus added the wires to the doors to support the heated mirrors. This basically meant removing all of the wiring from both front doors and replacing with that of the donor. The donor's wiring harnesses were all cut up because of bad stereo installations, however, I was able to use sections from both harnesses to make one good one for each front door.

Old mirror with bad pigtail, notice the extra wires.

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Donor pigtail.

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It's all installed and the mirrors will be heated once the "slave" harness is done.

The door stoppers were also better on the donor.

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Next up, wiring harness! Loom and electrical tape are in my future!

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Goodies for later:

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I also swapped over the door stay holder-opener-mabob to my drivers door while it was apart.

That reminded me that mine is worn and the door never stays open while I'm cleaning it in the drive way. Figured I would order a new one until I looked it up and Mr T wants $70 for it after discount! Just another of those little perks of having a parts vehicle!
 
:wow2: I wouldn't mind tackling something like that....if I had a TON of time. Seeing that laying there, and knowing how patient I would have to be....stresses me out.....
 
It's really coming along man! Good work!

:thumb3: thanks man!

That reminded me that mine is worn and the door never stays open while I'm cleaning it in the drive way. Figured I would order a new one until I looked it up and Mr T wants $70 for it after discount! Just another of those little perks of having a parts vehicle!

I haven't taken a look at the back left one yet, but if it's the same as the front, maybe we can consider a trade for those brackets you were thinking of making?

If I give you a bed, and feed you, will you do my 5 speed swap?

Haha... Seriously.
A trip to Washington?

Hmmm... let me finish up my swap here and see what's involved and we might just talk about it... It'll be much easier just doing a manual swap without the 4x4 swap part, hah.

the wiring looks insane.
It's making me insane, too


lol... this motivates me to procrastinate.

Wow your build is incredible! :jaw drop: This is definatly the coolest 3rd gen runner that I've seen. Totally awesome!:thumb3:

haha awesome, thank you man! SR5 Highlanders for the win!

:wow2: I wouldn't mind tackling something like that....if I had a TON of time. Seeing that laying there, and knowing how patient I would have to be....stresses me out.....

lol, the most frustrating part is the diagrams... so many freakin diagrams...




Mini update.

New pedal covers. $5 each from Toyota. Part Number 31321-14020

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I will only be doing some more wiring related stuff for the rest of this week. There's some grease leaking from both inner CV's at the outer clamp... I'm gonna watch it and see how it holds. If it doesn't stop leaking excess, it might need a tighter clamp... easy peasy

This morning, I installed the new hub covers.

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It was very interesting to find that the donor did not come with a 4WD ECU 89533-35070... apparently, according to the wiring diagram, if the truck doesn't have push button 4WD with Hi/Lo selection, it doesn't get a 4WD ECU... it gets an ADD relay! hooray J-shifter...

I'm off to trace the 4WD fuse and find the ADD relay!

I'm bummed, someone rated my build thread down... ass!
 
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I cast a 5 star vote for ya, James. I thought I had already voted on your thread, but apparently not. Either way, it definitely deserves to be a 5 star thread - and a lot more than most!

Question.. why did you buy new hub covers? Did the donor not have them or were they bent up? Just wondering since your wheel caps cover them anyways.
 

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