[67C10Step]

There is a reason this site is considered the best for these trucks, because it is!

Cleaned up everything under the cowl and washed out the bottom of the vent pockets until I got all the crud out. Sprayed all the wiper mechanism down with pb blaster, ran it a bit, sprayed it down with lithium grease and ran it some more. Even with the arms off you can tell there is two distinct speeds. As a bonus when you push the washer button you can hear the pump run. Don’t know if it really works but the motor runs.

Waiting to put everything back together after I get the new cowl/hood gasket I have on order.

Thanks folks.