Chainsaw Repair

Pay attention to big end rod bearing movement up down, not side to side. 372 365 etc was bad about them.

I split and put new crank bearings and seals in a 365 special to ship out and totally missed the play in big end bearing  . Good thing the builder of the alky 4 ci caught it. So I sent another crank out.  He sent me the old crank to see for myself and I dont know how I missed it but I did.  So pay attention to bearing up down play or not.