the electric wiper is covered well in the shop manuals 57 and later ... not easy to repair and not likely to find parts, although it might just be a broken wire - there's a small diameter spring with clips on each end that retain the arms - example

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