wiper adjustment

[mikec101]

i have a 330 grady express, with a huge windshield, WHY do i only have a 10" wiper that goes only 1/4 wipe of the window??

any help would be great, there must be an adjustment

 

[glacierbaze]

See if you can see a brand name on it, then look for a youtube video.

 

[Beyond A Wake]

Probably a Marinco. There are two types but both have similar adjustment mechanisms.
you tube and google it, also the manuals are found on their website.

 

[DennisG01]

Is there clearance to put a bigger arm on it? If you didn't get it from the factory that way, you're overlooking the "previous owner" syndrome.