Just picked up one of these relatively cheap. Got it to start with a little starter fluid, but wouldn't stay running long. I'm going to do some carb work on it and hopefully that's all it needs. Otherwise, in relatively good shape considering its age. Couple of questions. First, wat is something like this worth in running order? Seems like this engine is very common in the snow blower world. I wasn't sure if given the age if it had any real value or not. Second, the fuel line had obviously been replaced. It comes out of gas tank, down around on the operators side of the recoil starter and up to the carb. Pretty sure this is not where it is supposed to go, but I am not sure where the correct spot is that is it's supposed to go. Lastly, it ran long enough to pick up the back wheels and test the gears. I did not see the axle move when it was supposed to be in 1st, but I will hopefully have a chance to try again soon. Possible fixes? Just to be sure, I need to put pins through the wheel and axle to actually get the drive to work, correct?