The Dead Eagle Flies!
By: Patrick Smith
Automotive Wisdom through the Ages
“Today if you wanted to take the same sort of risk at Chevrolet, you’d promptly
be fired.” Ed Cole describing the enormous venture Chevrolet undertook to create
a new engine body, chassis and electrical system and release it all the same
year, 1955. Hats off to the old ways when car guys actually ran the companies.
Hello readers, I apologize for the delay on the Trans AM special edition
revival. The summer has been so busy I haven’t been able to sit down and write
the details. We left off with that poor old turbo 4.9 V8 dangling on the chains
of our engine hoist. I’ll pick up the story from there. Once the engine was out
I performed the new parts installation and necessary renovation to get the
engine running again.
Those of you just tuning in, this is a 1980 turbo SE trans am I bought in the
fall of 1999. You can read the entire story up to now in previous Speed Demon
columns.
The water pump install was pretty easy. You’ll spend most of your time scraping
the old gasket off the timing cover facing and the pump baffle. I shook the
engine around a few times to get the last of the old coolant out of the
passages. The original radiator was rebuilt with new fins. It was done with
medium fin density which is how the rad was built back in 1980. Newer high
density fins give better cooling but doesn’t look stock and it really isn’t
necessary for a good system.
While you have the engine out, do a front brake line installation if it looks
rusty. The braided lines rest inside the front control arm cradle and will be a
pain to get at with the engine installed. Do it now if you want an easy job.
Obviously a front subframe resto would be ideal to perform at the same time. I
wanted it on the road right away so I didn’t bother with those steps Hey back
then, it was just a magazine project car. Bandit TAs were cheap and I wanted a
ride by springtime.
The front suspension was pretty tired. Although just 97500 kilometers rolled on
the wheels since 1980, there was a broken driver side coil spring and copious
grime. The front sway bar bushings were split and dried up and the shocks were
dead. I should’ve rebuilt everything and that’s what I did eventually. You’ll
get to read about it in a future installment. I installed Moog coil springs set
up for an air conditioned Trans Am and added new sway bar bushing and link kit.
The coil springs were cut using the torch and unbolting the lower control arms
to remove the pieces. I urge you to use proper coil spring compressing tools or
have a professional do the job for you. There’s lots of energy stored even in
broken coils. Holes in the shed roof or your head aren’t pretty to look at.
The disc brakes were actually good. The drums however needed a wheel cylinder
and an equalizer bar. Oh, the shoes on the passenger side had to be switched
around as they had the leading and trailing shoes reversed. That’ll wear out
fast. The entire exhaust system was replaced except for the mufflers. Ironically
with a lifetime guarantee, the mufflers were the only things still solid. They
may be the oldest living set of Midas Mufflers on the continent. The Y pipe was
the major expense here. Consider exploring aftermarket versions that flow better
than stock. Also, get aftermarket catalytic converters if you must run something
to please the tailpipe sniffers.
Repairing snapped exhaust manifold pipe studs involved buying threaded rod stock
and heat treating them via blow torch. A pair of exhaust gaskets went in as
well. Next on the list was the oil pan gasket and rear main seal install. You
get a gasket set for the pan rails, a black rubber piece for the rear main seal
and RTV sealant is used for the front pan piece. Take your time installing and
bolt pan up to specs. Another repair I did was changing the solenoid on the
starter motor. I kept the old plunger spring and reused it. I didn’t change the
starter itself. Rebuilt starters won’t last and won’t have the correct part
number. Be sure the heat shield is used if yours has one. The engine was
reinstalled, new fluids added, all pieces connected and she fired up. The last
step was a trip to get a safety certificate and Dead Eagle was on the road. Tune
in next time for a complete body and body job, followed by interior rebop and
more goodies.