I posted about getting my (new to me) to20 home finally. well i done the tuneup on it today and got it running good, set carb, put new exhaust on it and even drove it around a little. everything went good until clutch popped and pedal went down. now no clutch. pedal will still depress and return while it is running, but when you turn motor off, it stays down. with it running, it still has enough clutch to kick pto in without grinding, but not enough to put in gear. While test driving, and driving it around yard, it seemed to have good clutch. any ideas? also it is converted to 12 volt with alternator and 12 volt coil, but the coil is stamped use with external resistor. do i still need this to keep from burning points even tho it is all 12 volt? any help is appreciated.