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Thread: Wiper Arm Adjustment

  1. #1
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    Question Wiper Arm Adjustment

    Hoping someone can help me with my wiper arms. I put the wiper arms on, and I need to adjust the "at rest" position. Is there an easy way to get the arm sockets disengaged from the gear? I tried pulling the little tab out, but nothing will budge and I don't want to bend or break anything.

    And I'm also thinking that when the arm sockets are fully seated, the tab should lock below the shoulder of the gear, correct? (Where I have the awl pointed.)

    Note: I read a separate post about a special tool that could help, but I'm hoping that there is another way with the tools I already have.

    Thanks!

    20230208_202400.jpg20230208_202410.jpg20230208_202531.jpg


    32J

  2. #2
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    The wiper arms are not full engaged on the splined shaft. You can see they have gone on a little skewed. They should slide right off. Lift the wiper arm so that the wiper is not on the windshield. Push down a little on the hinge point while pulling up on the part that fits over the shaft. Cautiously wiggle the hinge point if they don't slide off initially.
    To instal try putting more pressure on the hinge point as they slide on. The arms and the splined shaft are dissimilar metals so, a little anti seize will make them easier to remove in the future.

    HTH

    Norm
    Mk4 base kit 7721, 331 Stroker, Holley Sniper EFI, Wipers, Heater, Whitby Soft Top, Drop trunk mod and more

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  4. #3
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    Some folks have used heat to increase the angle of the dog leg on the wiper blade. It takes a torch; a heat gun is not sufficient. According to reports, the soot just wipes off, so there's not a lot of finish work after. If you go this route, you can't be bashful; the blade doesn't have to be glowing, but it'll definitely take more heat than you expect. I lost my nerve & decided to live with the slight upward angle of the wiper blade.


    John
    MK IV Roadster #8631
    Ford 302, Holley Terminator EFI, T5z, 3.55 Rear End, IRS, 17” Halibrand Replicas (9” front, 10.5” rear), Nitto 555 G2’s (275/40ZR17 front, 315/35ZR17 rear), Fast Freddie’s Power Steering, F5 Wilwood Brakes, FFMetal’s Firewall Forward, Forte’s Hydraulic Clutch & Throttle Linkage
    https://www.ffcars.com/threads/phile.../#post-4776313

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  6. #4
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    Remove them from the car and remove the wiper and then place them in a vice with aluminum jaws. Then bend them a little and refit. Go a little at a time and you can get them to fit perfectly. Make sure before pushing them on all the way to cycle he wipers and let them park themself. You’ll find you will need to adjust them a few splines to get them in the perfect position. That’s how I did mine and it works great. 6AEE135C-83D0-479D-80B4-41F39C231992.jpg
    Mk4, Moser M88 rear end, Eaton truetrak, Craft Racing 461 Windsor, MMR pro trans, Glenn’s 1,000 hp cobra fuel system and lots of other parts.

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