Is there a way to easily check if my compressor is good/Bad or do I just need a charge?

About a year and a half ago the blower stopped working and I went through a summer without AC. This summer I fixed the blower but now the AC does not work. It was working great when the blower stopped.

This is on the 1987 300D.

Thanks,

Joe

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1987 300TD 440K - My car
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