JD D105. Just finished R & R the RT400 transmission to install a new secondary pulley. Mower wouldn't hardly move because the pully was frozen up. Wouldn't grab the belt to enable the axles to turn. Now, the mower runs and drives like it should but I can't get the cutting blades to engage. Every time I try to engage the cutting blades the motor immeditely dies. I checked the 4 way electrical switch on the transmission which allows starting and prevents blades from turning while in reverse. Don't see a problem. Any ideas what is causing this situation? I don't know of any other safety switches relating to this problem.
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