On Fri, 30 Nov 2007 15:20:29 -0500, wrote:

On Fri, 30 Nov 2007 09:27:50 -0800 (PST), John
wrote:

Hello

My Sears 1000 XLT tractor is driving absloulutely nuts . The pulley
that drives the left side blade keeps stripping. The pulley is
attached to it's shaft with a star connection.

Is this a spline shaft?

Isn't a pulley pressed onto these spline (star) shafts?