New project for all my spare time Options

[mwt022]

Just got a 1970 914-4 that has been off the road for 19 years. Naturally the fuel tank was stored with gas in it. When it arrived in VA from CA, the tank was disconnected. After a new battery, an oil change, new plugs and a shot of fogging oil, the engine will start briefly on starting fluid.

As a first step to getting it back on the road, I spent about a week cleaning the tank (Evaporust, several rounds of vinegar and salt, flushed with water and baking soda, flushed with water and Dawn, pressure washed, flushed with MEK until completely clean, and coated with Damon's Red Kote to prevent further rust).

Afterwards, when I tried to remove the pick up and return lines to clean them out, I found the lines soldered to the tank. Is this common? I was expecting to remove both lines, clean the tubes, replace the fuel strainer and seals, and then reassemble. Should I care? I guess it does prevent leaks. With this set up it appears the fuel filter is the only defense for the fuel pump. Of course removing the tank to change the fuel strainer again down the road is a pain in the ass.

Any input is appreciated. Thanks.