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My 1940 Chevy Restoration

Phase 2 Page 2

Well on to the rear end. My plan has been to use the 1955 1st series rear end I bought used for $250.00. You've heard the saying "Good things come to those that wait"?  Well only a few months after paying for this rear end I found a guy that was swapping his entire suspension out of a 1955 1st series truck. I got the front axle I am using from him, free, just pay the shipping. Since I already had this rear end I passed on getting a second one free. Should have waited. This will become a recurring theme on this rear end. I bought a bunch of parts that either don't work on my truck or just weren't right. I am reselling things on ebay, but I am certainly not braking even. I  am chalking it up to being impatient and a novice. But learn from my mistakes, take the time you think you can't spend, because you're in a hurry and make sure you are buying the right parts. You waste money and time in the end. I paid to have the rear end case blasted and primed. It was well worth it. What I got back was something I could work with. It still took a great deal of time to clean up the cover and the 3rd  member. That needed cleaning inside and out. Once I had the 3rd member all cleaned and primed and reinstalled, I set out to install the bearings and seals. I learned a mildly expensive lesson in bearing installation. Make sure the thing is square in the opening and use the right installer. I was in a hurry (Once again not good) to get the axles in the rear end and I used my installer to tap the bearings into the housing and that went great. However when I tried to install the seals, I rushed the job and the end result was I damaged the seal and the retainer spring came out, on both sides. I was pretty mad. I ponied up the $32.00 for new seals, talked to some friends on the web and went back at it. Calmer, slower, bigger diameter driver, so I was driving on the edge of the seal, not the middle, and "Bob's your uncle", I was done.

 


What I started with


After the second installation of the axle seals.

This picture is here to show you more of the I bought what didn't work for me theme. This is part of the tube shock conversion I bought from Jim Carter. It is meant for 1947 - 1954 trucks. Not 1940! It says it should work with some engineering. The front did see the previous page on that. This however can not work, and remember this is a 1955 axle. The gap between the brake back plate and the shock mount is about 3/4 of an inch. I can't imagine anyone taking the rear axle off to change shocks. I'm aborting this conversion and looking elsewhere. The lowering blocks I got from Chevs of the forties are working well. However I sourced my own round u-bolts. The kit comes with the square ones that can't work in my opinion. I'm selling the whole damn lot on ebay. If you read this around the first of August 2004, they might still be available.


New mono leaf springs
 
Here is the finished brake setup for the truck. I picked the 1955 rear end for two reasons. One it was open drive shaft and that would allow newer drive train options and the second was the improved brakes of a later truck. These brakes replace the Huck style brakes from the 1940. I cleaned up the parking brake and spreader hardware, bought new pads, a brake hardware kit from one of the suppliers and new adjusters from NAPA. All set to go on the freshly painted back plate.
Nice new everything. 

Don't know why this is here. I just like it. I guess I always knew I preferred a nice rear end to other parts (of the truck I mean). Once I have everything the way I like it, I will drop the rear end again and paint the entire thing black.

 


Oh great pumpkin....

I even got the brake drums from NAPA. I have been considering having the drums drilled at a place like C. H. Toppings. Anyone out there done that? Worth it. They get like $45.00 a drum to do it. I only paid $32.00 for the drums them selves. Here you can also see the mono leaf springs in the rear. Between the springs and the lowering blocks, I hope I've lowered the back of the truck at least 4 or 5 inches. 
New binders.

Well here is a picture I have been wanting to take for a while. My frame back up on all four wheels. There is still a bunch of stuff to do. I need to find new components for the tube shock conversion, I need to source an axle bumper that will work on my frame. I need to paint the suspension and axle components that need paint and I need to touch up the frame where I have dinged it putting stuff on. Not as bad in the back as on the front. I am  getting better.

After that I need to put the steering box and and shaft on and hook up the new drag link., engine, master cylinder, brake lines....

 


It Rolls..... For a few days anyways.
Here is a picture of the new shock mounting kit from CPP. This isn't all that much better than the one from Jim Carter. The big difference is this uses a complete spring pad and shock mount. I think this gives the whole setup more stability. The pad locks into the spring pin on the bottom and locates the u-bolts better than the individual brackets. It even felt better while I was bolting it together.


New shock mounts.

All the Hot Rod and Truck magazines talk about adding sway bars to improve the ride of your "ride". So this was high on my list of mods. Both front and back if possible. No one makes any sway bar or suspension kits for the pre 1947 Chevy trucks. I don't understand this, but it must be simple economics, not enough guys to buy the parts. So I was left with some fabrication projects on my hands. The first one is to make brackets that will support the sway bar ends on the rear. I bought a rear sway bar from CPP, but it is made by No Limit Engineering. Buy it directly from them. This kit is really for the 1947 - 1955 series Chevy truck. Well there are some big differences in the frames between the early trucks and the later trucks, even though the spring placement and axles are completely swappable. I made a cardboard mock-up of the part and took it to work where Mike Murphy cut these out and bent them on the metal brake.  The kit comes with brackets, but they aren't even close to what is needed.  You can also see where the shock mounts very close to this bracket. 
My first fabrication effort.

Here is a picture of the completed rear end. All painted up, sway bar in place, shocks mounted. I learned a lot about just ordering parts and hoping they will work once at home. It didn't work that way on more than one occasion. Now I have to try to recover the costs of unused parts. I have the shock mounts, shocks and parking brake cables to sell. I know some one will be able to use them.

More to come before the cold comes...


It will ride like a dream.

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