Monday, March 29, 2010

Goodbye my Tub. Hello POR-15.

So another weekend has passed, and I was able to get in a partial day Sat. and a Full day Sun. Despite suffering from a little "Party Flu" on Saturday morning I was able (with the help of a couple neighbors) to get the tub out of my back yard and into a trailer so I could take it out and show it the town.


It had been a while since the tub was out in the real world, so I decided to take it for a little treat, my favorite strip club!

OK, OK. It's not that kind of strip club. But this is where my tub will spend the week, being abrasive blasted, and coated with 2 part epoxy primer. The whole process is very involved and detailed but in the end the tub should be super clean and protected from rust (my sworn enemy!)
After taking the full tour I tucked the tub neatly away, whispered to it that I promised I would come back for it one day, and then headed back to deal with the frame.
Goodbye Tub!

Once back at the house, I had to begin prep for the POR-15 system (I will go into that with more detail in a bit). The first order of business was to grind off these hideous brackets the PO had welded on the rear end.

WTF?

After a bit with a grinder and a cutoff saw they looked a little better:


And a bit more grinding they started to look acceptable:


Much better.
Next step was to yank the Motor, Transmission, Transfer case, Steering, Axles, and anything else bolted to the frame.

After all this I pretty much ran out of steam so here is how it sat after Saturday:

Sunday Sunday Sunday! Sunday was the day that I had decided to do the POR-15 application. In short, POR-15 is a super high tech amazing coating brought back from the future that gets painted directly onto bare metal and stops rust... apparently forever. The pros to its application are that it creates a protective layer that adheres directly to the metal, and will stop any rust that may be trapped underneath. It does this by using moisture to cure instead of having an additive that evaporates. This eliminates the microscopic pores that appear when standard paint dries and the evaporation occurs, leaving a solid layer protecting us from the elements and asteroids. The cons to this application, in my case, were the steps to prep the metal. Lets jump right in and see if I can make 10 hours feel like 2 minutes.
First I had to get the frame to a place where I could work on it:

Let me tell you, Jeeps are small but pulling the frame off the axles and carrying it across the driveway by yourself is no easy task. I got it where it was headed without dragging or dropping it, and without a hernia, so I was happy. Once I had it in a sturdy position it was time for the wire wheel.

How much wire wheel? Well I went over every square inch of this frame removing old paint, grease, dirt, rust, serial numbers, evidence, and whatever else a frame sees in 36 years of service. It took me about 3-4 hours non-stop, 3 wire wheels, carpel tunnel syndrome, and several dozen holes in my abdomen. For those of you who don't know, when a wire wheel wears out it begins to lose its wires. Wires that are attached to the head of an angle grinder spinning at 10,000 rpm. This essentially makes little wire projectiles that shoot off hurling towards, in this case, my stomach and legs. Just to give you an idea, I had one stick in my quad that through my jeans still got over 1/8 inch penetration. I guess this is the poor mans acupuncture, although I bet real acupuncture needles are a tad cleaner.
Back to the frame. The wire wheels were able to get off most if not all of the old paint so I was happy about that, and my last wheel fell apart just as I finished so I didn't have to go get more which I was worried about because it would cost me time.
Next I sprayed the frame down with engine degreaser and pressured washed it off.
Then I sprayed it down with oven cleaner and pressure washed it off.
Then came the next step in the POR-15 process, Marine Clean:

I mixed the Marine Clean 1:1 in an emptied 409 bottle and wet down the entire frame. Marine clean is supposed to be a degreaser that leaves behind no residue so the bare metal will better receive the POR-15. After this soak and wash, the frame started to look really good!

Factory heat marks, and PO booger welds:

That brings us to the next step, Metal Ready.

Hey that's not green! Metal ready is a mixture of hydrochloric acid and zinc that is supposed to etch and galvanize the bare metal in one application. Once again, wet down the entire frame (did i mention that each step involves flipping the frame over to insure complete coverage?) and pressure wash it off. During this whole process I got a good laugh at all the people walking by. They would see me in my face shield and respirator and get looks on their faces where you could almost see them think through the whole process; "What is he wearing? Why does he have on that respirator? Is he doing something dangerous? Wait, am I in danger? Is he doing something that will hurt me? I have to get out of here!" At which point they would scurry off with a worried look. HA! I'm lucky no one called the EPA. Luckily all of the chemicals mentioned were completely contained and disposed of according to state and local regulations.
Now I moved my frame into the back yard where it sat for its final step, POR-15! I could bore you more with the application process but lets be honest, everyone is just looking at the at the pictures anyway so here you go;
Before:

After:

This stuff looks so sweet!

So that pretty much marks the end of the tear down phase of this jeep. Now that the frame is armored, I can start bolting everything back up! I would love to say that I am halfway but I can assure you it is a lot easier to tear things apart than to put them back together in working order. I have ordered a bunch of parts and am now completely broke so that should help slow the process down as well.
Next up, axles:

Tuesday, March 23, 2010

Disassemble Days

Ok, so last weekend I was able to get in a couple full days of work on the jeep. As I mentioned before, the floor of the jeep had a cheap roll in liner that had to go:

This crap was everywhere. I had tried previously to see what removed it. I tried acetone, alcohol, gas, brake cleaner, Jasco paint stripper, and eventually a twisted wire wheel to get this stuff off and NOTHING worked.
*Note the wire wheel did take some of the goo off but just spread it all over me and my yard.
After a bit of research I was directed to a solvent called Methyl Ethyl Keytone, or MEK for short. Everything I read said this stuff was nasty. The warnings were that permanent nervous system damage and stroke are possible at 200 parts per million of inhalation, but the smell would not register until 350 parts per million. This sounded to me like it would just melt the liner right out of the tub. I picked up the proper safety gear...

...and began my application of the MEK to wipe this liner out for good!
Unfortunately, despite the MEK eating through my paint brush, shop rags, heavy duty chemical gloves, and part of my workbench (whoops) it had little to no effect on the tar-like liner!
GAH! I was not happy about this at all.
As I sat pondering if I would ever get the liner out, and if I was moments away from death as I did catch one small whiff of an odd odor, I noticed that a spot I had sprayed with WD-40 earlier had become discolored and now had a different texture than the rest of the tub. I took a shop rage and wiped the spot and much to my shock, the liner had liquefied and wiped right out with the WD!!!
Immediately I grabbed my last can of WD and hosed down another spot in the tub. The same thing! It ate right through the liner and down to the original paint inside the tub! I couldn't believe it. After all the different chemicals I had tried on this mess, and risk I had taken, the stupid thing fell apart when it came in contact with WD-40! My neighbor had a gallon of WD laying around since the early 1800's that he donated to me, so I filled an old Windex bottle and went to work!

Notice how the WD just eats right through this stuff! I now have a new found respect for the power of WD-40. This stuff is truly amazing. And in the end, not only did it take off the liner, but it eliminated the rust spots that had built up underneath! I kept at it until the tub was pretty much free of liner, now it was time to get the tub off the frame.
With the help of JustinLL I was able to get the tub off. It wasn't easy but we were able to manhandle the thing into the backyard for the time being:

Leaving me with just a rolling frame.


This pig was filthy so I gave it a quick bath:

Then I stripped it of paint, once again trying the MEK system with no luck and then just going straight for the Jasco which worked perfectly. After that I had to drop on a a new finish so it wouldn't rust and now she sits with fresh paint on her:

I tried to match the original factory engine paint the best I could, because this baby is going to be anti-bling.
After that I just had time to drop the fuel tank, and grind off the old rear bumper:

And that's how she sits today. This weekend I plan on yanking the motor/trans/differential and everything else attached to the frame, treating and coating with POR-15 (weather permitting). I will sand blast and prime the tub and then, if time remains I will begin re-assembly. Well that is the plan anyway, we will see what time (and funds) allow.
I am still looking for:
- 220v Mig welder
- Compressor and/or tank (30 gal?)
- Auto body sander
- Scrap metal to Fab with.
I will update more after this weekend. Work has been crazy busy and I haven't had time for much this week other than pulling one drive shaft.

Thursday, March 11, 2010

More Jeep Updates!

More updates. Got the front body off and began de-greasing the motor. Here is a couple shots.



Things are getting a little tight in the "shop"!

That reminds me, I was able so far to score some freebies! That rolling toolbox in the last pic was donated by a good friend who wanted to help me get this done. Also I had a Compressor (non-working) donated last night by my dad so tonight my goal is to get that thing running. It is on a small tank so if I can get it going I will need to upgrade it to a large tank. OH! Also with the compressor came a full set of air tools. It is a Titan Industrial set that was won in a raffle and he didn't have any use for it, SCORE!

Still on the list of tools I need to acquire:
- 220v MIG welder
- Auto Body Sander
- Electrical Tester
- Tubing Bender
- 12 Ton Hydraulic Press
- Misc. other shop tools

The jeep is ready to remove the tub but I need to wait until I can get some buds over to lift it off. Then I will wire wheel it clean. Today I bought the POR-15 kit so I can coat the tub bottom and the frame when I'm done grinding and welding on it.

Also I need to start breaking down the motor for paint and figure out if I can get an HEI setup for the 258, is there a cheap way to do that? Then I will figure out the intake as well.
Got a lot of wrenchin' and readin' to do.
So the PO rolled in some sort of crappy bed liner all over the tub. This stuff is super oily and didn't ever harden So I tested out a few different methods of removal. WD40 and a wire brush take it off pretty well but I don't really want to cover my tub in WD so I picked up some M.E.K. and am going to give that a shot. I heard this stuff is nasty so I also picked up a respirator and some heavy duty PVC coated chemical gloves for the application.

I guess I just brush it on and rinse it off? I will try a test section and see how it works this weekend.

What did I buy?

Had a chance to tear into the jeep,
So lets see what Ive got:
There was a cardboard box filled with what seemed to be garbage, but inside:

A bunch of useful items!

Ive never seen a jeep with one of these under the passenger seat, I think its pretty cool, so I'll leave that in.

The frame and tub of this thing are CLEAN. I cant find rust anywhere!

Under the hood is greasy. Looks like the 258 with headers... Seems a little odd to bolt headers on a motor that has a single barrel carb intake system but ok, Ill just have to upgrade the Intake to match

Im going to start ripping this thing apart. First see if I can get it running, then tear off the body, clean up the frame, add some sort of boatside, fab some bumpers, upgrade suspension, sand, paint, new wiring, new seats and a new top. Then it should be ready to rock. Next I will identify the rest of the drive train.
Drive Train:
Looks like Ive got a
T18 Transmission,
Hooked to a DANA 20 transfer case,
Going out to (guessing by pictures i looked up online):
Dana 30 Front:

And Dana 44 rear:


This thing was a beast to get on the trailer when I bought it, had to use some ancient Egyptian lever and rope techniques just to get it to budge. Put it up on jacks and found that it is the front left drum that is stuck.

Well i did the normal tapping around with a hammer. Then I tried backing off the star inside (it felt broken). Then I tried WD40 inside the whole thing, but NOTHING was working. I couldn't figure out why it wouldn't let go. It wasn't frozen it was loose the pads were just stuck. So after a bunch of banging and some creative use of the English language I found a fix:

Angle grinder and a cut-off blade and it came right off! SO looking at it I see the issue. The previous owner let the drum get grooved out by the studs in the worn down pads. Then they just threw in new pads without flattening the drum surface. The new pads formed into the old grooves and formed a ridge I couldn't get the drum over!


Now I can wheel it in and out of the garage nice and easy. SO I removed the junk in the back, the roll cage and took off the jammed up brake. Here is how it sits at the end of the first few hours with it:


Now to start pulling panels.

Monday, March 08, 2010

4x4 > 2x4

So I've been away if you hadn't noticed, and this is due to taking a new job that requires a couple extra hours a day in the car. By the time I get home I'm pretty much just ready to eat dinner and go to bed. However, the nature of my employment is that often I go days and weeks of working without tangible evidence that I am doing anything. This has led me to pick up projects making things with my hands, or just generally creating something that gives me that visible reward for time spent. I started by restoring my BMX bike from when I was 12. It looks great, but I cant really ride that all over the place. Next I rehabbed an old cruiser into the now dubbed 'General Patton' who will be making his debut this summer. While I enjoyed those projects, they were short and only served their purpose briefly. It wasn't until I took a trip up to go snowboarding recently that I realized what I needed to do. You see, I had to sell my 4x4 Pathfinder for something more economical for my commute. But when I took this little baby up to the snow:

I soon remembered just how much chains suck and I need a 4x4 to get around to all my adventures!

That was it, that was the exact moment I got bit by the Jeep bug. Soon After I went out and bought a project Jeep to build, a 1975 CJ-5!

Only it turns out that when I checked the Vin this wasn't a '75, it was a '76!! You see the law says that 1975 and earlier don't have to pass smog checks in CA, and you can put any engine you want in them! SO this '76 with a small block 350 and headers out to glass packs was worthless to me. I had one good week with it (6 days to be exact) before I sent it on its way. Much to my dismay, I was once again not a Jeeper. All my wonderful thoughts of driving down the road giving the Jeep wave as I headed off to and adventure in the mountains or just mending fence on my imaginary ranch were shattered. I moped around for the next week. Staring at my empty garage. Wondering just what could have been...
By now the Jeep virus had spread throughout my whole body, so the very next weekend I went out and bought (after verifying the year FIRST this time) a 1974 CJ-5.

HA HA! A Jeeper once more! *Jeep Wave*

This Jeep was FULL of what seemed to be garbage at the time. It didn't run, it wouldn't roll, and someone had ripped the dash apart leaving a bird's nest of wire going who knows where.
But there was one good thing about this thing, Zero Rust! According to the Previous Owner (PO) this thing was garaged for its whole life next to a dryer and a hot water heater. Well the frame and the body showed it!
SO now that you are all caught up with where I am at, we can get down to business.I am going to strip this baby down to the frame, custom fab some armor, paint, reassemble and trick this baby out, all in my single car Model T Style garage! Oh, and I don't even have a full set of basic tools so I am going to have to acquire everything for this build and on the cheap!
My idea is to see if I can utilize all my knowledge and resource base and get this thing built to perfection. I will blog the whole build, and ask lots of questions as well as barter for goods and services. Im pumped to dive right in and see what I can do, ad keep you all posted of my progress and mishaps along the way!

Look for more posts soon!