All, good evening. I recently lucked into a McCulloch PM 1000. I think this is really a Partner P100. It's in fairly good shape cosmetically and the p&c look great, good spark too. I'm going to try and post pics for the first time, so if I'm unsuccessful, I'll try again. Bear with me. I've found a NOS air filter and am ordering a carb kit shortly. Hopefully the pics will show the handle. I believe she had a full wrap originally and that it was modified. I also bought one of these to replace the modified one off the 'Bay. We'll see. My question is regarding carb settings and so on. She's a Tilly HS. What should the setting be? How do I tell if it needs a new brass vent for the fuel tank hose? Did this model have a chainbrake? It looks to have the castings for one, but it does not look like it ever did. It's 100 cc's, correct? This is the third McCulloch I've worked on: my Grandfather's small saw, a 250, and now this one. Thanks for any and all help and have a great weekend. Best, Max.