Hello,
When I got my 1 ton it came with windshield washer jets and a button (under the dash) to control the vacuum operated windshield washer, but the washer reservoir (Mason Jar) and mounting bracket were no longer on the truck. I recently got a jar and the bracket. The mounting screws on the bracket don't seem to line up to any existing holes. My firewall does have a lot of holes. I believe that windshield washers were an aftermarket only accessory.
So I have a few questions.
1. Is there a diagram that shows what holes came in the firewall of an AD truck, and what they were for (different heaters, etc.)? Did the holes change from year to year? I would think that to do a correct restoration, one should fill all the non-factory holes and leave all the factory holes.
2. Were there different styles of the brackets for washer reservoirs? I think that they were made by Trico. Maybe I can't find the holes because I have a different bracket.
Thanks!