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Old 08-09-2022, 10:43 AM   #20
Newtrawlerowner
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City: Delray Beach, FL and Denver, CO
Vessel Name: PartnerShip II
Vessel Model: 2003 Mainship 400
Join Date: Nov 2019
Posts: 324
Quote:
Originally Posted by tiltrider1 View Post
First I would see if you can find wiper arms of that style. I have my doubts that such arms are available. I think you are opening a big can worms.

I was able to purchase replacement arms for my Mainship 400 from Amazon. My research suggests most boat manufacturers uses 1 of 2 different types, AFI or MRV.
As far as removal some lubricant, a little heat and a pry bar with a wood block against the fiberglass and mine popped right off. Don't forget the set screw as mentioned as well but yours may not have it if a nut is used to secure the arm.
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