[Bernard Camarro]

I 'am in the prosses of installing a 196-930 singel stage blower that works off a vert eng on my 76 990 with a horz engine.Using the pto drive to power it . Will use one of the pulleis to run the blower . At 3600 rpm the blower should run around 840 rpms using the rest of the drive on the blower.Do not have engine on tractor yet out for repairs.

what is the rpm needed ?