I feel you in this video. Working under the F1 dash is a challenge. I got stuck a few times myself....lol. I did learn that taking out the seat especially on those big jobs makes it easier to maneuver around under the dash. Keep on keeping on!
I restored a 48 F1 to 100% original kept it 6 volt, vacuum wipers .it is easier to first take the front seat out then the only issue is the heater is located more in the center. Put the truck in the garage and use good tube lighting.
