Battery was at 6.38V. Inside of switch is good, everything moves and contacts as it’s supposed to. Lug is crooked because I had to break the connections between it and the coils in order to get the commutator out. The starter only had two coils in it when I took it apart, does it need four? I’ll shine the commutator end up next time I’m in the shop. Does it matter if there’s rust on the pole shoes?