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Showing results for tags 'aerometric replacement'.
I recently acquired a Parker 21 that is missing its sac. The metal aerometric shell is in place, just no sac. I would like to replace it myself but can't find any info here or on YouTube about putting in a replacement sac for a Parker 21. My experience level-I have extensive knowledge of 45s but little on older pens with sacs. I have replaced the cracked hood on another 21 I bought. I have watched Danny Fudge replace several sacs on Esterbrook Js. My questions: 1) Are there any videos or guides for replacing the sac on a Parker 21? 2) Will I need to remove the hood to remove the aeromet