I though I would circle back to document what I did with my windshield wipers.

I was able to use a borescope to determine the band of my wiper motors was Valeo. Parts aren't easy to come by, so I bit the bullet and installed an Exalto system. The biggest complication was the center distance of the two shafts that exit the boat were different. So I had to fill 3 holes and drill 3 new holes. The Exaltos work well and are fully adjustable to get the best coverage. Hopefully this will be a "one and done" project.

Richard,

Untethered 57-22

I saw the AM mark in the arm, but I thought they just made the arm.  A Google search shows AM makes the whole system.  I got 2 of the arms removed with a bearing puller, the third will need more time with the penetrating oil. 

The motors look and work fine if I can get the threaded posts cleaned up and new arms put on.

I wish I could replace them with Exalto, but the center distance isn't compatible.

Richard

Hi.
Check the controls - both the switches on the panel and the electrical control box. Mine both have the makers name clearly marked.
I don’t recognise the AM on your wiper arms.
4333 has an Exalto 3 blade / 3 window wiper system from Holland.
Excellent company to deal with.

Best
Garry
4333