CK5
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One Piece at a Time: My 1985 Diesel Suburban

Another tip is make sure you shoot a flat piece of steel at 90 degree, and get close to make sure you get reading. To far away and the emissivity can be affected. Anything from a 90 and the angle can cause refraction and a skewed reading.

And remember that different metals have different emissivities. Aluminum does not read like carbon steel, and stainless steel produces all kinds of inconsistent readings.

But the welds do look pretty nice... :waytogo:
 
And remember that different metals have different emissivities. Aluminum does not read like carbon steel, and stainless steel produces all kinds of inconsistent readings.

But the welds do look pretty nice... :waytogo:

Yes that's correct. But I didn't bother because I didn't figured it applied much here. Glad to see you weren't just sleeping in that shipyard.
 
The coilover mounts are burned in place.

The diff side indexes quickly and with minor clearancing of the bracket itself. Taking a reading from the top of that bracket, the driver side is set to match and tacked in place. From there, it's all about making four different metals weld together.

I preheated the cast center to a bit over 200, welded the bracket to the tube (steel to steel), let that heat spread, heated the cast inner C to about 250 and welded that portion next (cast steel to steel). From there, I got the cast diff to about 250, and set the MIG to kill. The arc is green and spatters, but the weld comes out okay. All the interior welds are MIG, and external are TIG. Those were run at a hot root to create the slightest bit of undercut, and then a cap fills in the profile. Everything gets a heavy post heat, and is wrapped for the night. The passenger side is decidedly easier, only having to join three different materials.


I allotted one day per side to allow for a full cool. Zero cracks makes me think it was worth the time.

David


Work looks amazing as always! Always fun to see the right way to do these things.
 
Yes that's correct. But I didn't bother because I didn't figured it applied much here. Glad to see you weren't just sleeping in that shipyard.

Hahaha! It wasn't in the shipyard that I learned about taking infrared readings. But I did learn a bit about weld inspecting. Mostly that I do not have the right temperament to spend the rest of my life doing ASNT inspections. :rolleyes: :haha:

Kudos to those who do have that temperament. :waytogo:
 
Hahaha! It wasn't in the shipyard that I learned about taking infrared readings. But I did learn a bit about weld inspecting. Mostly that I do not have the right temperament to spend the rest of my life doing ASNT inspections. :rolleyes: :haha:

Kudos to those who do have that temperament. :waytogo:
Aww, Shucks. That's almost a complement tossed in my direction.
Next thing I know you might say you like my matching wheels!
 
Aww, Shucks. That's almost a complement tossed in my direction.
Next thing I know you might say you like my matching wheels!

*almost* a compliment, eh? :rolleyes:

I haven't seen your wheels for a long time, so I don't remember what they look like. But I will compliment David's matching wheels. They compliment the truck better than most newer wheel styles. And that's rare praise from a member of the WhiteWheels'n'HubCaps club! :thumb:
 
*almost* a compliment, eh? :rolleyes:

I haven't seen your wheels for a long time, so I don't remember what they look like. But I will compliment David's matching wheels. They compliment the truck better than most newer wheel styles. And that's rare praise from a member of the WhiteWheels'n'HubCaps club! :thumb:
Any of my vehicles..... Whether you want to see a picture of my trucks, my caddy's or even my bobcat. It doesn't matter they, all have matching wheels. ;)
 
Any of my vehicles..... Whether you want to see a picture of my trucks, my caddy's or even my bobcat. It doesn't matter they, all have matching wheels. ;)
I don't understand the mismatched wheels thing, every time I bought a vehicle with mismatched wheels first thing I did was to make up a set from what I have.
I have a firebird that had 4 different wheels and none were the right ones and didn't have any wheels that matched one of the wheels, I have had the car 20 years and I have not done much to it except take apart the carb and clean it, take the heads off and do a leak down test when the compression test was bad, and I put a matching set of charger wheels with bigs and little on them.
I will post some pictures for reference tomorrow, just got it out of long term storage to move it to another.

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Working on the ram mount, the coil over bracket makes for a great bulkhead.

I finally made use of these nothing-fancy tabs from PSC.
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Nice opportunity to raise the ram a good bit higher, and act against a very strong part of the axle.
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Rough fit at compression.
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No interference at extension.
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Because I really like to weld.
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David
 
After fighting my 26 torch for two days, I can finally weld again.

The axle brackets are all burned in, and I’m going to paint and bang it all together tomorrow night and Saturday.
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Ram mount all burned in. It’s probably going to be cozy with the panhard mount, but I can figure that out later.
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My 26 torch just has to limp along until Tuesday when my Everlast water box and 20 torch arrives.

Back in the saddle.

David
 
Lots of small steps add up.

Bench assembly of the Torq bracket on the knuckle.
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They recommended a stud that is probably only suited for steel wheels.
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The next size up should be fine for my KMCs - Dorman 610-383
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Everything fit, and like @Fastereddie, I’ll have to trim the M20 bolt or make a spacer.
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All air hammered together.
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Outer axle seals - hopefully they’ll keep grit out of the tubes and extend the life of the inners.
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New seals, freshly packed bearings, and new lower pins.
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I noticed a tear in the axle to spindle seal, which I should have just ordered at the start of this, so I’ll pick this back up in a day or so.

Time to prep the frame on the truck.

David
 
I have those same outer axle seals on my 60. Haven’t been in the dirt enough yet to put them to work, but seemed like a good idea/preventative measure.
 
I don't think you could have picked a hotter month to start this project.
It’s only the latest in a long line of self-abusive summer projects. I don’t learn.
I have those same outer axle seals on my 60. Haven’t been in the dirt enough yet to put them to work, but seemed like a good idea/preventative measure.
I’m convinced that it’s the muddy and nasty water that floods the tubes, carrying dirt and grit, is what kills the inner seals. They don’t move nearly enough to legitimately wear out, so I reckon they sustain some form of damage. Perhaps these outer seals will limit the intrusion of that junk.

David
 
David,

About the only thing I can think of is that working in this heat means your Delta-T to get parts up to proper pre-heat for welding is smaller.... :)

I rolled up my garage doors on Sunday to enjoy the sunshine, then I felt that blast of heat and promptly said "NOPE!".... and rolled them right back down. I'll open them back up around September, I guess.

-G
 
It’s only the latest in a long line of self-abusive summer projects. I don’t learn.

I’m convinced that it’s the muddy and nasty water that floods the tubes, carrying dirt and grit, is what kills the inner seals. They don’t move nearly enough to legitimately wear out, so I reckon they sustain some form of damage. Perhaps these outer seals will limit the intrusion of that junk.

David

There was a ton of it caked in the tubes of my 60 when I was tearing it down.
 
Its probably a good start to keeping the tubes clean. What is the part number for those? I'm about to have to warranty shafts and I'd like to do that this time around.
 
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