16 Nov 2025
Don't Try This At Home
Given last time's hijinks with trying to get the crossmember out, you might hope that the plan with lifting the body was successful.
It was not.
 |
Here is where we left off. The transmission is in the way of the
crossmember coming out, and the crossmember is in the way of the
transmission coming out (plus, not that I realized it yet, the exhaust is
also in the way. When I said it didn't need to get dropped, I was
wrong.) |
| I bought the fancy transmission jack from HF that I thought would fix
everything. The board on the left is jammed between the frame and the
body to create more room for the crossmember. That didn't help at all. |  |
 |
So, it's time for the sawzall (which worked really poorly, and I had to
change to a cutoff wheel in a die grinder) |
And after cutting the crossmember almost in half (and dropping the
exhaust), I was able to get it out.
This is emphatically not the
correct way to do this. |  |
Not pictured: the easy removal of the transmission once the exhaust and crossmember weren't an issue.
Also not pictured: trying to get decent measurements of the gap - the fingers on
the pressure plate to the bellhousing, and the collapsed (no spring) distance
between the throwout bearing and the transmission face. Mainly not
pictured because I really needed three hands to get the measurements, and a
fourth for the camera. I am not convinced that my measurements were
correct; some of them seemed to indicate that the old clutch would have been
slipping because there was a negative gap.
I got a measurement that said that about .060 would be correct; since the
shim pack had an .063 shim, that's what got used. Fingers crossed.
YOLO. At least at this point I know exactly what - and what not - to do to
change it.
The new HF transmission jack actually made the installation pretty easy.
Or perhaps it was realizing that if the bolt holes lined up, there was no
downside to starting the bolts - and then just shake the transmission until the
gaps closed up. Either way... transmission went back in quick.
 |
But I had to fix what I'd done. Welding thick metal actually seemed to
go pretty well for me. Started with some tacks where I could tell
things were lined up, then bolted it in and adjusted more from there (and
tacked from under the car) |
| Unbolted it for finish welding all the way around. |  |
 |
...and rattlecan restoration (which just wouldn't dry, so I let it sit
overnight) |
| I suspect the vibration I was feeling at highway speeds was here, where
the crossmember was contacting the floor patch. A prybar lifted the
floor enough that there no longer is any contact. |  |
  |
I'm a little disappointed here - the white is high-dollar VHT header paint
that's come off all over the place; the silver is cheap barbecue grille
paint that seems to be holding up just fine. |
| When I did first-drive and we had to adjust the rear axle to move the
shocks away from the mounts, I had worried that I'd created a vibration with
bad driveline angles. The Tremec app says no, I'm good. |  |
Still to do (specific to this issue):
- Bleed the clutch
- Fill the transmission
- Remount the shifter
- Remount the shifter boot
- Remount the console
.. but I suspect I'll spend some time feeling around for the seat heater and
door lock wires first.
Go back to the previous day (28 Oct 25)