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'77 model Wiper Adjustment

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Old Sep 1, 2022 | 02:25 PM
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Default '77 model Wiper Adjustment

Good day forum junkies,

I've done a search and didn't come up with anything, so here I am looking for your wisdom.
I'm having issues adjusting my wiper blade travel.....both sides go too far and are hitting the A pillar trim on each cycle of the wipers. I've lubed everything and have made the adjustments to the limits trying to limit it's travel with no luck.
Before I bend the arms, is there an adjustment I'm missing?
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Old Sep 1, 2022 | 04:28 PM
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The only real adjustment is on the linkage where it attaches to the wiper motor arm. I'm taking that you've moved both as far out as possible there. The other thing to look at is if a slightly shorter wiper blade might be available
M
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Old Sep 2, 2022 | 01:04 AM
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Looks like I solved my own problem.....Although there is a keyway to clock the wiper arms, it seems you can adjust it by a spline or two. I was able to move the drivers wiper arm counterclockwise one spline, and now I have about 1 1/4" from the trim at full sweep, where it was touching prior to the adjustment.

Glad that BS is over with....now on to the next issue
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Old Sep 2, 2022 | 01:42 AM
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Assembly Manual states with window wet and wiper motor on High speed the tips of the blades should stop between .12 and 1.00 from molding.
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Old Sep 2, 2022 | 12:36 PM
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Originally Posted by bmotojoe
Assembly Manual states with window wet and wiper motor on High speed the tips of the blades should stop between .12 and 1.00 from molding.
Yes, I had the window wet, but wasn't using the high setting. Hopefully I have the problem solved now.
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