Penn 320 GTI in Open Lake Discussion Posted February 28, 2013 Follow the link to alan tani. He has a fabulous section on the 320's. Even I was able to completely dissaemble all of mine by following his pix & explanations. It's actually quite easy. Tom B. (LongLine) I 2nd Tom's advice. Last week I completely disasembled all my sealine 27Hs and 47Hs, cleaned, lubed, and rebuilt the drags, from stuff I learned from Alan Tani's website. It's on my favorites list now.