seems to me it's something caused by the pressure plate moving too far, especially with saying it stops when you let it out a bit .... maybe the fork is in backwards or the fingers are behind the bearing slot rather than in it?

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