My 1969 Corvette Project
The Saga Continues
January 16, 2000
The frame goes outside, and my wife gets her spot back.
The frame is pretty light. My wife and I can move it ourselves. I am thankful
for that, since I think my family, friends, and neighbors are tiring of helping
me move, roll, and lift heavy objects.
January 22, 2000
The frame goes to beauty school.
We rented a truck, since we had to also pick up some furniture. As luck would
have it, it snowed the night before, so driving was scary, especially in a big
unfamiliar truck.
Rob at Redi-Strip will be
removing all the grease and rust from my frame. He had two similar frames he had
just finished with. The frames were in a lot worse shape than mine. One was
rusted through in places. It looks like things could always be worse. Rob has a backlog so it will
take about a month, and then I need to get it painted. I am not sure how I am
going to handle the painting, but there are several body shops near Redi-Strip.
I have plenty to do, in the mean time.
January
29, 2000

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I decided to tackle the differential as the first major
component to rebuild. I started by draining the gear oil, which took a
long time, since the unit was cold and the oil is very viscous to start
with. I had forgotten the sweet smell of gear oil, since I had not been
near it for 20 years. My wife also commented on the pleasant smell. She
was just miffed because she lost her garage spot for another day while I
worked in her parking space. Just her luck, we had at least three inches
of snow while her vehicle was outside. |
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Finally! I get lucky. The differential is in great shape.
Differential rebuild page |
January
31, 2000
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I took the carrier/pinion assembly to work to press the
pinion out of the carrier. It went well except the casting barely fit into
our 20 ton screw press. |
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I was considering using a higher gear ratio. The current
ratio of 3.08 is great for the highway, but doesn't give much jump. I have
decided that a 3.55 in combination with the Tremec 5 speed will provide
great acceleration at the low end, and good highway performance at the
top. |
February
25, 2000
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The differential is rebuilt, which is going to be a
page on its own, and repainted. I just have to
bolt the cover on, torque the cover bolts, and fill it with gear oil and
posi-additive. The frame should be ready for pickup any day now. |
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March
23, 2000
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The frame is home from Redi-Strip. It looks great. This
is not the recommended way of hauling a Corvette frame. The guys at Redi-Strip
thought I was nuts, and asked me to call and let them know I made it
safely, nice guys. |
May
10, 2000
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Well I decided to fix the frame. The way it is dented could
cause some structural instability under stress, or buckling in an
accident. I marked the half section I will remove with pencil, and then
cut along the lines. This is a view from the bottom of the right side. |
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I ground the welds out with a Dremel tool using some
reinforced cutting wheels. The Dremel tool did not like this work. Between
this and cutting bolts, I think it will be shot before this project is
over. I had access to a pneumatic grinder, but I do not have a
compressor. |
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I forgot to mention during the disassembly that I broke off
one of the rear brake line brackets. These are welded to the frame, not
very securely I might add. This is a picture of the one on the opposite
side. I will fix this as well, when I rent a MIG welder. I may also look at
other areas of the frame, and add some welds where I think it may add to
the structural integrity. |
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I cut out the bad section. You can see how deformed
this short section was. |
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Here is the previous attempt at repair. |
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This is a view from the top. This shot illustrates that,
even with dip stripping a frame, rust remains in the lap joints. |
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June
14, 2000
| I was going to form a patch piece for the frame but the
brake at work was too small, so I had a local fabrication shop make one.
They did a better job than I would have. |
June
16, 2000
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I rented a MIG welder and spent about 20 minutes practicing
on some sheet steel to get the settings, and my movements right. I should
have spent more time, since I have never MIG welded, and have not TIG or
stick welded in about 20 years. My first weld, the brake line bracket,
looked like #&*%. |
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The other welds went a lot better. MIG is easier than the
other welding methods I have used. I also struck once before lowering my
mask, leaving dots in my eyes for 15 minutes, before I could continue. |
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After some moderate grinding, putting in the appropriate
factory holes and slots, and some primer, it looks pretty good. |
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I filled in some of the more pitted areas before I primed the rest of the frame. The
area in front of the front frame mount was the worst. |
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I was originally going to have someone else paint the
frame, but after considering hauling it back and forth and waiting on
someone else, I decided to take the cheap way out. It is actually
looking pretty good. |
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I will start finish painting the frame in a few days, after
a mini-vacation. Then I can start reassembling. I am committed to having
this thing ready by next summer. |