that VCCA link is very close to what's in the 57 manual I think - particularly see the page 7 view with the odd shaped wire holding the brushes in position, that's required

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