only one I have loose right now is full of black grease Bob, can't tell, if there's a pin the hole will be visible, but it may be a press fit with a flat on the shaft

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 & Rust-a-holics Unanimous parking lot