Adopted from "Oiling The Trico Vacuum Wiper Motor" Model "A" News Sept.-Oct. 1981 pg 19
For Further Research:
MAFCA Tech Q&A - Windshield
Wipers By Rick Black, Medford Oregon
This page includes photos of original wipers and era replacements.
TRICO History - For more than 90 years, TRICO® has been a global leader in wiper technology, providing reliable, innovative wiper blade products that come through at the moment you need them most.