4th arm? - the 4th arm is the other end of the 1st, sounds like yours broke right at the pivot point? see this pic

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