Chainsaw Repair

The project 445 70.7cc I used to test the 3 styles of worm gears in worked. Metal and Plastic worm gears from the early and later series.
Being that is over I made the 445 up my way today. Put the original style plastic worm gear in it and installed the other full wrap I bought. Put on a 24" 3/8 84dl oem bar that came on my first 415. Me like after test cutting. If you notice it dont have on the west coast big dawgs that are needed for a full wrap. The 415 fire dept saw had full wrap and smooth inner dawg for its uses. So I wanted this one set up like that.