Chainsaw Repair

Mine's a red labeled version like the saw in Carl's pic.  Has the integrated throttle lock/kill switch/comp release thumb button (as would a green S245SA from that time period).  The black label saws (and late 245SA's) have a thumb rocker throttle lock (single purpose), a toggle kill switch on the cylinder shield, and a button type comp release valve over the muffler.  Those are the saws that are more likely to have a solid state ignition.