Lost the screw on the pull cord side of the brake handle so my 066 is down. Called dealer and ordered parts. Rubber bushing, metal bushing, and 5m x 40 x 2 screw. The screw did not thread into anything. Back to the dealer to get the right screw, but it was the right screw, or supposed to be. I left it with the dealer, and he is going call Stihl. The schematic did not show anything. And I certainly don't want to use the saw without the chain brake function which pivots on this screw. Any ideas while I'm waiting...