08-06-2023, 09:57 AM
(This post was last modified: 09-06-2023, 01:49 PM by Tony Griffiths.)
The absolute answer is to convert the vacuum wiper to all-electric operation with a cunning, built-in motor like this: https://www.youtube.com/watch?v=MPmfKoUYACc
Or, rip apart a cheap car-type pump and use the unit from that - as shown in the first few minutes here: https://www.youtube.com/watch?v=JksUmIwLLgM
Or, rip apart a cheap car-type pump and use the unit from that - as shown in the first few minutes here: https://www.youtube.com/watch?v=JksUmIwLLgM