Got a 214 with the manual PTO and when the engine is cold I can move the PTO pulley back and forth by hand and also watch the lever engage/disengage. As soon as the motor heats up the pulley/PTO will not disengage either by lever or pulling it out by hand (with fork removed). Any idea what is going on? I don't think it would be an adjustment issue since I can't pull it away with the fork removed. It's as if the friction material expands so much thst it locks itself together. I haven't pulled the pulley off yet to look at the friction material, but figured I'd ask the crew here first.