BX mower blade question

[Tomtint]

So my father removed his blades and got them sharpened over the winter. I can not remember and he did not write down the stacking order of the washers and lock washer. Does anyone know weather a compression washer goes under and over the blade or is the blade placed over the spline then 2 washers and the lock washer then the bolt?

 

[pdowling1]

The blade, then two cupped washers, then the locking washer, then the bolt. Tighten it well or the blades will slip in heavy cutting.

 

[TripleR]

I tighten mine to 80 foot pounds, as mentioned if you don't get them tight enough they will slip too easily.

 

[dex3361]

pdowling1 has it right.:thumbsup:

 

[Tomtint]

Thanks for he help.