mcivatte

Soooooo, I have a 99 GMC Sierra 1500 and I dropped the transmission to replace the bellhousing. I went to install the torque converter and on the second click/drop down it stopped spinning. Would this be a sign of a bad pump or maybe something I am doing wrong. I was slowly turning the converter and kind of a slow rock back and forth to get the converter to drop down onto the transmission and click.