Over-family-landing composite F-550 build

ben_j_c

Active member
Well another busy week!

We are in the process of overhauling all of the brakes, bearings, hubs, u-joints and adding lockers. I cannot say enough good things about the Milwaukee Impact, it has been a life saver on this project.

Removing the wheels from the truck was a royal pain. I ended up having to run a chain through the wheel holes and then put a bottle jack against the axle flange on the back and the lug nuts with a board on the front. Still took some serious convincing with a large sledge even after they were broken free. I bought a huge jar of anti-seize for putting it all back together. (Sorry, no photos)

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We are putting a full Detroit locker, an EAT250SL166 in the rear. I was hoping to find an air locker, but the Dana S135 never had one and all the people I talked to with a TruTrack in this truck were not super hot on it. So full locker it is. Here it is waiting to be torqued down.
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This nut required buying an 8 point 3.25 inch socket, it is a monster.

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I had some excellent help under the truck.
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The front is up next, I bought a RD166 from @mk216v , is should be here this week!

Also huge thanks to @Superduty who gave us a free instrument cluster with MPH markings.

My wife spent all evening yesterday freeing the dash to put it in. We will pull it out of the truck tonight. We are also going to put more sound insulation up around the firewall and clean out all the ducting. I am thinking about 3D printing a cool switch panel too, but have not fully flushed out the design. If anyone has good lucking switch placement on a Super Duty dash please share a few photos.

Also special thanks to this service manual for the 1999 Super Duties, it has been very helpful.

On the camper front we located and acquired a 96" long pan and box brake off craigslist up in Washington. We tried to buy one off of @TrailTestedMFG as they are 'complete' with their build, but it sounds like they know you are never quite done building these types of projects and are keeping theirs. This should let us bend up all of the exoskeleton and the boxes for under the truck.

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java

Expedition Leader
Looking good! Did you look at the Ford lsd options?

Sent from my SM-G973U using Tapatalk
 

ben_j_c

Active member
Looking good! Did you look at the Ford lsd options?

Sent from my SM-G973U using Tapatalk
I believe the Ford option is the TrueTrac from what I can tell for the S135 axle. If you know of something else that fits let me know!

From the Ford shop manual:
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Johnston

Observer
I don't remember what @Everlanders did with his rear bumper. Are you going to make it an air tank? Truck looks great. Hopefully see it on the road in Oregon when you're done.
 

ben_j_c

Active member
I don't remember what @Everlanders did with his rear bumper. Are you going to make it an air tank? Truck looks great. Hopefully see it on the road in Oregon when you're done.

They did make it an air tank, I am not a huge fan of that idea though. The bumper is 6x6x1/4, 90 inches long, mild steel box. With 100psi that is about 50,000lbs of force per side trying to turn the box into a tube!

I might shove some 5 inch pressure vessels, round ones with rounded caps, in there or turn it into storage for our rafting oars.

Got any other ideas for it?
 

java

Expedition Leader
They did make it an air tank, I am not a huge fan of that idea though. The bumper is 6x6x1/4, 90 inches long, mild steel box. With 100psi that is about 50,000lbs of force per side trying to turn the box into a tube!

I might shove some 5 inch pressure vessels, round ones with rounded caps, in there or turn it into storage for our rafting oars.

Got any other ideas for it?
Definately good storage, poop dump hose if you have a black tank, rolled up outdoor carpet, etc

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ben_j_c

Active member
Well I ordered 20 CALB180 batteries for 11,520 watt-hours of battery backup! Hopefully this will get us through any camping trip we have up north.

They will be laid out in this configuration for a 12.8V nominal voltage. The plan is to put them above the driver side wheel well.

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All of this will be powered by three 350 watt and two 160 watt solar panels, for a total of 1390 watts of solar. This will require two different MPPT units, but will maximize my available roof space. I already had the 160W panels from another project too.

Also we got the dash out last night, that was a ton of work, all the credit goes to my wife for her hard work and watching lots of YouTube videos to figure out how to remove it!

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Now for more sound proofing and lots of brake work!
 

mk216v

Der Chef der Fahrzeuge
Rock on Ben/wife/girloverlanders, well done, this is awesome!!!
Subscribed to follow along.
The best rigs are still in the PNW. I guess we all have impeccable taste. :cool:
 

somewhereinursa

New member
I had a bit a chuckle with this. I've lived in Japan for over 20 years and a かんばん(看板)is a billboard. So a Kanban Board is kind of like saying bill-board-board. In other words, BAN means board. Don't fret, the Japanese do the same thing all the time with foreign languages. Nevertheless, your build looks like it is going to be amazing.



If you are looking for encouragement in your own build, I recommend a Kanban board. I don't know why, but it is super satisfying moving a post-it note into the done column!

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My compliments to your excellent drivetrain choices. Detroit Locker rear, ARB front, the 7.3 diesel and AND it appears to have the rare, highly desirable ZF 6-650. At 60mph you’ll be running 1800rpm, at the upper end of the peak torque and efficiency range.
 
They did make it an air tank, I am not a huge fan of that idea though. The bumper is 6x6x1/4, 90 inches long, mild steel box. With 100psi that is about 50,000lbs of force per side trying to turn the box into a tube!
I made that mistake once, it turned too thin square tube into rounded square tube, lotta work down the drain with a minute brain ? fart...
 

ben_j_c

Active member
Not too much progress to report on. We got hit with some bad ice storm damage that took down a lot of big trees on our property, so lots of cleanup work.
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Then the head on our excavator cracked while we were clearing oak trees off the road, so I had to rebuild the top end of a Kubota diesel engine!

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We have completed a lot of the sound proofing.


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Removing the front axle required some abrasive wrenching, but off it came!

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And we prepped lots of other parts to paint

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Lot's of more work to do, my winter project is turning into a spring project...
 

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