My piston snapped a ring in the front (exaust) and had some ugly gouges... cylinder was fine... I swapped the piston with one from a spare motor I have, but its cylinder was pretty rusty, so I swapped the piston ONLY... it did go together easier than normal, but I didn't think nothing of it at the time. (thinking they were both stock size, obviously they weren't)... ......... it ran for maybe 2 mins, with sparatic response and then locked... ..... I took top end off and the skirt was shattered all the way around the piston, (implying that the piston was too small) ... I cleaned what I could throughly, and pulled the piece that was lodged between the rod and crank.. (unlocking the crank)... but I almost know there are still fragments that fell in the bottom of the case.... ............
question.. What is the best way to flush the crank case?? Can it be done well without splitting the motor???? any tips are welcome!!!
question.. What is the best way to flush the crank case?? Can it be done well without splitting the motor???? any tips are welcome!!!