Project Big Orange (70 to 67 ~ long to short)

[vexvader]

OK guys,

I think I am figuring this thing out. I started a thread somewhere else and found out this is where I need to be. No sense repeating everything. Here is where I started:

http://67-72chevytrucks.com/vboard/s...d.php?t=320776

I will give a quick review here to get anyone caught up

Keep on trucking...

[vexvader]

Goodbye Long bed, Hello Short Bed,

I am going to bite the bullet and do it. I have had a 1970 C10 long bed for about 6 years. It was giving to me by my father in law. Every time I look at it I wish it was a short wheel base. Sorry lwb lovers. It has been great the few times I have needed to move someone's couch, but for me, the swb's look so much better.

I love my truck! It is nothing special other then the fact that it is mine (and free). It runs great (350 SB & 700R4).

I have read all the articles and I am going to do it. (cut the frame). I am starting this thread for two reason.

1.) The threads by other guys like Lewis Fabrication Design, Inc. have been invaluable. I have learned so much and I am so thankful, I guess this is sort of my way to “pay it forward”. I don’t think I will add much but maybe I will inspire another person to dive in and enjoy this great hobby.

2.) Secondly, I think this will help me a little with the accountability and motivation to keep working. I am not good at “finishing the job”. That has been my biggest fear, is that I would cut my truck in half and then it would stay that way for a year.

Well, I will post some pick and update the process along the way.

Thanks for all the encouragement guys!

First of all if you are wanting to convert your lwb to a swb, check out these threads. The will have all the details, no sense repeating everything here.



http://67-72chevytrucks.com/vboard/s...d.php?t=223158

http://67-72chevytrucks.com/vboard/s...d.php?t=123624

Here are a few pics of what I am starting with. Like I said it is nothing fancy just a good ol truck. The good looking pic is what I am shooting for.

[vexvader]

Here is what I did yesterday.

1. Unbolted the bed and removed it. It had 8 bolts in it and I had to use a cut of wheel on 6 of them. The were so rusty the would not budge, even after soaking them in liquid wrench. This was easy and I plan to buy new bolts anyway.

I uses LFD.Inc "one man cab and bed lift" that I built. I would definitely recommend it. I did it all by my "one little man" self. Well maybe not "little" 6 foot 2 and 255 lbs. I will definitely have another person help when I put the new bed on. It is hard to raise and lower the hoist and hold the bed straight.

2. Next I cut off the front bed mounts. They won't be needed when I shorten the frame. They came off very easy. I cut the head off of the rivet and then drilled out the top. Once I drilled into the cab mount, they popped right off.

Here is a little trick. I filled the cap of an quart of chain saw oil and dipped the tip of the drill bit in every 20 seconds or so. The rivet drilled out like butter. I plan to do the same thing with the rear cab mounts when I remove them.

Here is another trick. Cut off and drill out the back rivet and then use a hammer to knock the bed mount around and you will have easy access to the front rivet with a cut off wheel.

Removing the bed ~ 2 hours (rusty bolts)
Removing the cab mounts ~ 30 mins

Set up and clean up ~ 2 hours (I hate that!)

[vexvader]

I need some help with this question:

The front rivet on the front bed mount actually goes through the frame to the trailing arm cross member. I don't think it is really needed but I thought I would just weld a top on it after I cut it off to remove the bed mount.

There are several cross member rivets loose. I thought about welding all the cross members to the frame. I saw this on a Trucks TV show and they said it will help to "stiffen" up the frame. I would not do it to the tranny cross member obviously, but would like to do it to the trailing arm one, rear shock member one and the one in the front of the truck right under the radiator.

I know it would make it really hard to remove them if I ever needed to, but when would I ever need to???

What are ya'll thoughts on that. Any reason why I shouldn't do it?

[a1953mdl]

I may not be the best to answer this, but nobody else has.
I see no reason not to weld up the rivets where you cut the heads off or the crossmembers. It should make it more rigid and when guys build custom frames, they are welded everywhere with no rivets.

What size welder and is it arc or mig? 200 amp arc/stick is generally suggested for welding the frame splices together (for good penetration). We have used mig successfully on these, just make sure you get good penetration.

I like your truck, keep up the good work.
Lee

Originally Posted by vexvader

I need some help with this question:

The front rivet on the front bed mount actually goes through the frame to the trailing arm cross member. I don't think it is really needed but I thought I would just weld a top on it after I cut it off to remove the bed mount.

There are several cross member rivets loose. I thought about welding all the cross members to the frame. I saw this on a Trucks TV show and they said it will help to "stiffen" up the frame. I would not do it to the tranny cross member obviously, but would like to do it to the trailing arm one, rear shock member one and the one in the front of the truck right under the radiator.

I know it would make it really hard to remove them if I ever needed to, but when would I ever need to???

What are ya'll thoughts on that. Any reason why I shouldn't do it?

[VA72C10]

I'll be following along. I Love the orange and white truck you're basing yours off of so yours should be sweet.

[vexvader]

Originally Posted by VA72C10

I'll be following along. I Love the orange and white truck you're basing yours off of so yours should be sweet.

Thanks, I thought since I got it orange and the wife and kid's like it orange, I would stick to it.

This color scheme is the best orange look I found. I looks kid of California surfer cool to me. I will probably go with the big wheels (18-20) but I really like the corvette ralley look. I have found them in 18. It will be a little while before I commit to any rims.

First task, ... cut the frame. I hope to do it next week.

[VA72C10]

Originally Posted by vexvader

Goodbye Long bed, Hello Short Bed,

I am going to bite the bullet and do it. I have had a 1970 C10 long bed for about 6 years. It was giving to me by my father in law. Every time I look at it I wish it was a short wheel base. Sorry lwb lovers. It has been great the few times I have needed to move someone's couch, but for me, the swb's look so much better.

[thirdstreettito]

This is gonna be a sweet build.

Like I always say "Longbeds are best"

[tdave00]

Thanks for stopping by my build. Looking forward to following along with yours. Good Luck!

[Mike Bradbury]

Hey Vex even though we are doing similar projects, I think that you will be done long before me on this one. I am going to cut my bed in half as in the low buck build but I need to spend time and money on making it worth driving first. It's got a Th400 and 4:11 gears right now and the 8 mpg is making it not fun to drive. I plan on putting a 700R4 in and converting the 8 lug to a 5 lug and dropping to a 3:55 gear ratio. I should be cruzing on the freeway at 1900 rpm instead of over 3000, should make a huge improvement. Also want to convert to disc brakes as well, all that will cost a bunch and it will still look pretty close to the same as it does now. I do plan on buying drop spindles so that will help the look, and will probably convert to trailing arms around that time also.
Looks like you had a rough time figuring out the rules, but I think that your build is worth more than a few roadblocks, good to see you took it all in stride and are still posting. Excited to see the progress.
Mike

[vexvader]

Originally Posted by Mike Bradbury

Hey Vex even though we are doing similar projects, I think that you will be done long before me on this one. I am going to cut my bed in half as in the low buck build but I need to spend time and money on making it worth driving first. It's got a Th400 and 4:11 gears right now and the 8 mpg is making it not fun to drive. I plan on putting a 700R4 in and converting the 8 lug to a 5 lug and dropping to a 3:55 gear ratio. I should be cruzing on the freeway at 1900 rpm instead of over 3000, should make a huge improvement. Also want to convert to disc brakes as well, all that will cost a bunch and it will still look pretty close to the same as it does now. I do plan on buying drop spindles so that will help the look, and will probably convert to trailing arms around that time also.
Looks like you had a rough time figuring out the rules, but I think that your build is worth more than a few roadblocks, good to see you took it all in stride and are still posting. Excited to see the progress.
Mike

Mike,

Thanks for the encouragement. Yeah! I am excited about posting my progress. It helps motivate me to keep working. You have a sweet ride as well!!

I am on the slow plan too. The reason I have decide to cut the frame to make it a short bed and not just use the SWB frame I have already is that this truck is very road worthy. The 700R4 makes it a sweet cruiser (I would definitely recommend it). I roll down the highway doing 75 mph and about 1900 rpm. I actually checked the mpg's one time and got about 18 on the hwy.

I have manual brakes but a strong leg. I do have power steering though which is nice. It drives great, starts up every time and I would drive it anywhere. No A/C though which is tuff in Atlanta, GA in the summer. (I used to live in So Cal and I miss the weather).

I thought it would be easier to just cut this frame on this truck and throw on a short bed rather then transfer everything over to the other frame. I plan to do drop spindles and disc breaks eventually. I have complete 1967 front clip (brand new and in the box).

Cutting the bed sides like "low buck" doesn't look too hard but just a lot of work. I am sure you will be fine with the welding experience you have.

I am a little worried about my welding skills and welding a frame. I have done patch panels and sheet metal but never a frame before. I am going to take my time and go slow. I don't want the truck to break in half when I am driving down the road.

I look forward to following your build and seeing it progress. Let's keep up with each others builds and share ideas.

Vex

[vexvader]

When I cut the frame I will do it like this...

I saw a Trucks episode on TV and they beveled the welds and also used a fish plate. I bought the "frame stiffeners" from CCP and they are 14 inches and go inside the frame. I plan to use those and no fish plate.

http://www.earlyclassic.com/tech.asp...No!-Shortbed-3



I plan to do the 12 inch "z" cut on the frame. I was going to do the 90 degree cuts in the corners because I have to cut with a sawsall.

Any thoughts would be appreciated.

[vexvader]

OK,

I had the day off and worked all day getting ready to "do this". I have to admit that I am a little nervous about cutting the frame tomorrow but I am going to do it.

Here is what I did today:

1. I removed the bumper and cut the 8 inches of the back of the frame.

2. Welded the second set of bed mounts to the frame. The rivets were loose and the mounts would flap up and down. I know I could have drilled out the rivets and bolted them down. of just welded the rivet. However, I thought it would be a good chance to practice my welding on the frame for when I cut it in half.

3. The I removed the break line, moved the fuel line, dropped the drive shaft, and painted and marked the frame so I will be ready to cut it tomorrow.

4. Then I unbolted the rear cab mounts and removed them. Wow, this was a lot harder then I thought. I cut the top off the rivets, drilled them out and hammered an pried like a mad man. The little pry bar in the picture worked the best. I would hammer it between the frame and mount and then yank with all I had. I was really wishing that I had a compressor and a air chisel.

All and all it was a good day. My 2 1/2 year old son helped out with the measurements so I am sure they are "spot on"! Haha

[VA72C10]

I see some...try resizing them or putting them on photobucket or similar and linking them.

Btw...good to get them started early...my 4 year old daughter wants to help me shine up my truck when it gets to that point. She will be getting the first ride around the block (after I check everything out on my first drive)

[EyeH8the24]

nice build...what are you doing with the bed you pulled off?

[vexvader]

Originally Posted by EyeH8the24

nice build...what are you doing with the bed you pulled off?

The Long Bed is gone!!! I sold it.

I cut the frame and welded it back, so it is now a SWB. I am working on getting everything buttoned up and and safe. I will post pics soon.

It was a big challenge and project and not over yet but I see the light at the end of the tunnel. Thanks for all those who have helped with encouragement and advice!

[aboyer]

Nice work so far. Keep up the good work!

[Mike Bradbury]

Vex,
Just wanted to say that I think you are doing a great job with this build. There are many complexities involved with this project and it is comendable to even attempt such a huge undertaking. Looks like your son is enjoying the process as well, these are the things he will remember for the rest of his life. Are you going to switch to a one piece drive shaft or just shorten the two piece shaft.
Mike

[vexvader]

Originally Posted by Mike Bradbury

Vex,
Just wanted to say that I think you are doing a great job with this build. There are many complexities involved with this project and it is comendable to even attempt such a huge undertaking. Looks like your son is enjoying the process as well, these are the things he will remember for the rest of his life. Are you going to switch to a one piece drive shaft or just shorten the two piece shaft.
Mike

Mike,

Thanks for the encouragement. The quote at the bottom of your entry says is all. It has been a lot of work and I am learning a ton! I am working on getting everything back together and safe!

I have a one piece drive shaft from another 70 C10 SWB. I have not completely installed it yet but it looks like once I change out the transmission yoke it is going to fit perfect. That is good news!!!!

I also need to refit the break line and do a few more things before she will be back on the road. I hope it will be soon. I also plan to clean up the entire back half of the frame and suspension with some GUNK and a wire brush, then shoot it with a coat of rattle can black before i drop the SWB bed on it. I bought all new bolts.

Pics coming soon.

Vex

[vexvader]

Originally Posted by Mike Bradbury

Vex,
Just wanted to say that I think you are doing a great job with this build. There are many complexities involved with this project and it is comendable to even attempt such a huge undertaking. Looks like your son is enjoying the process as well, these are the things he will remember for the rest of his life. Are you going to switch to a one piece drive shaft or just shorten the two piece shaft.
Mike

Thanks!!

I used a one piece from another 1970 C10. I did not have to shorten it. It fit perfect and works great. It came out of a SWB with a 3 speed and a I6 motor. I have a 350 small block and a 700r4. I fit perfect. Man I love Chevys.

When are you going to start on yours? I can't wait to see it!

Vex

[PHAT TONY]

Originally Posted by vexvader

The Long Bed is gone!!! I sold it.

I cut the frame and welded it back, so it is not a SWB. I am working on getting everything buttoned up and and safe. I will post pics soon.

It was a big challenge and project and not over yet but I see the light at the end of the tunnel. Thanks for all those who have helped with encouragement and advice!

This post and the above pics don't seem to get along together.

[STOCKISH]

Trucks looking good so far. Cant wait to see it finished.

[Mike Bradbury]

Looks good, Now you have all kinds of experience for the one you have been dreaming about. I am still thinking about what to start first. What I need to do, is carve out some time to start working it. My question to you is; would you ever do a mod like that again?

[vexvader]

Originally Posted by PHAT TONY

This post and the above pics don't seem to get along together.

I meant to say "now it is a SWB". I fixed the post. Sorry for typos