you mean this pin on top? you have to take the frame apart to replace the glass frame, and that pin is a swedged press fit, usually if the pins right gone the frame is hooped - see more pics here - where did you find just the pins??

Bill


Moved over to the Passing Lane

"When we tug a single thing in nature, we find it attached to the rest of the world" ~ John Muir
"When we tug a single thing on an old truck, we find it falls off" ~ me
Some TF series details & TF heater pics