simplicity

I'm looking for bearing type/size used to this part 1676278SM Arbor Shaft & Bearing Briggs and Stratton OEM. I need to replace it

The clutch / brake when released cuts out the engine. I have the seat switched jumped and the two switches activated by the clutch/brake arm work fine and tested good. Tearing my hair out. Anybody know why or have a wiring diagram? Cant find one anywhere!

I have a 40" 2005 Simplicity Broadmoor. The deck has rusted and I have not been able to source a replacement. I was wondering. Given that the deck simply : 1) hitches to a metal bracket on the underside of the tractor 2 and the PTO bely wraps around the POT wheel 3) and the long arm of the...