With a cheap harbor freight hoist the 20r engine and R43 transmission have been pulled. The block crank and head will be taken to a local shop to get bored honed and rebuilt. Cylinders didn’t look to bad for 80k miles. Since the Chinook had a blown head gasket, my guess is that it overheated since the thermostat was shot & the head bolts didn’t appear to be torqued properly.
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Gas Tank Cleanup
Im letting the gas tank soak in a bunch of vinegar. It will get a Baking Soda scrub after soaking for a few days, which should get rid of the acid and remaining rust. I will be installing New Hoses and fuel pump once its clean and re-lined and painted. I used the old rubber […]
Interior and Measurements
Looking At replacing some aged and weathered parts. Water entry and regulator need to be replaced due to 30+ years of sun damage. Replacing hand pump sink with something more modern/electric. Hot side can be plugged into the regulator and cold side can be electric pump facing. May 3D print a separate base for the […]
Toyota 20R engine started
We reinstalled the gas tank and got a gallon or two of gas in the tank. We then did a compression test, and confirmed compression stroke /w top dead center on the first piston. Reinstalled all new Silicone vacuum lines and Placed the timing angle at 13* (high altitude) and turned the 20R engine over! […]