I have a Toro 22-inch self-propelled mower model 20334 with SN beginning with 4068. If anyone knows the size of the bolts holding the electric starter assembly to the engine block, could you please tell me? I’ve lost one while mowing and even the local Toro dealer couldn’t tell me. I just tried 1/4-20 and it’s too small (diameter). I’m thinking it’s probably 3/8 but I can’t find docs saying that. I can’t get to the other one w/o taking a lot of things apart. Help? #Toro #Mower #SmallEngine