My Horse has a 7HP Kohler, K161T, spec. 281271J, S/N 10236854. The conn. rod "disintegrated". I've been told to replace the crankshaft as well. I think I've tracked down the right p/n's. Crank is 234815. Rod is either 230039-10 for the .010 oversize rod, or 230039 for the standard rod.
How do I...