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Hey William, back on the time lapse of the engine install from the underside you posted a photo essay that won't pull up. I just got my car back from paint, have had the engine/trans on a test run stand and is ready to be installed. I like the idea of dropping the subframe mounting the engine and reinstall. It's 74 tii engine so may need a bit more height to clear the plenum. Trying to plan the need for equipment and helpers. The time lapse is good but can't see the lift points and blocking. Thank you for any advise. Jerry
It’s been a while since I played that game. I recall that it’s more of a production than I expected. I used a 1500-lb engine crane, a tall floor jack, a transmission jack, and 6 jack stands, at least 2 of which need to be quite tall (like 3 feet tall.) I think we resorted to placing tall jack stands on top of cinder blocks. This whole affair is absolutely not OSHA approved.
With the hood removed from the car, raise the chassis using the engine crane chained to the front subframe. You probably won’t be able to get it high enough in one go, as you’ll need to also raise the rear of the car. So raise the front as far as you can, and support the front of the chassis with your tall jack stands under the front frame rails. Then raise the rear via a floor jack under the rear subframe and support the rear with jack stands under the rear subframe. Then raise the front some more, until it’s high enough for you to slide the engine AND the front subframe under the nose of the car. After you get the chassis raised, remove the front subframe.
With the engine and transmission assembled on an engine stand, and with the complete front subframe (all steering and suspension components assembled) balanced on the floor jack, use the engine crane to lower the engine and transmission onto the front subframe and support the transmission with the transmission jack. Depending on the size of your exhaust headers, you might be able to mount them before mating the front subframe back to the chassis. Some measurements and test fitting are likely in your future.
With a helper, roll the complete front subframe and engine assembly under the chassis. Use the engine crane to raise the assembly to mate with the chassis. It’s tricky, as the chassis will be absurdly high, making it difficult to support the tail end of the transmission as the height of the transmission tunnel will likely exceed the max lifting height of the transmission jack. Once the front subframe and transmission are mated to the chassis, it’s best to install the driveshaft and any other driveline components. Then use the engine crane to lower the chassis with engine to a more suitable height and finish connecting the electrical and cooling systems.