How the heck do I set wiper timing after wiper motor change

Discussion in 'Trucks [ Eighteen Wheelers ]' started by Ellensdispatch, Apr 21, 2018.

  1. Ellensdispatch

    Ellensdispatch Bobtail Member

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    Apr 21, 2018
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    We have an 07 Freightliner century. I put a new wiper motor in and now my wipers stop in the middle of the windshield. I tried to just pop them off and set them at the park position but that didn't work. Any ideas?
     
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  3. buddyd157

    buddyd157 Road Train Member

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    you could have the wrong motor.

    if not, then......

    take off the transmission. (wiper arm rod to the motor)

    turn on the motor, let it cycle at least 2 full times.

    then shut off the switch, it'll go into the park position

    then reattach the wiper arm transmission.

    cycle the system again, making sure to use the washer fluid to lube the glass for easier gliding across.
     
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  4. Heavyd

    Heavyd Road Train Member

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    If you have the proper motor and linkage, you leave the arms off, turn the wipers on then off and let it finish it's cycle. Where it stops should be the park position and where you reinstall the arms.
     
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