Motor

[Tom]

When I turn the switch on the motor runs but the blade won't go around, any ideas of what's wrong?

[Sandy]

The belt on the motor needs to be replaced.

[WJA]

Hello Tom,

The 34-670 has a drive belt on the right side of the motor to turn the blade. Here is a link to the schematic of the motor to see where it is located, 34-670 schematic. The belt could be broken or the cogs are worn off not allowing the blade to to turn. Here is a link to the belt part number,34-670 drive belt.
Hope this helps,
WJA