Wiper Arms - Range of Motion

[CJTHREEA]

Does anyone know what the range of motion degrees should be?

My wiper motors are wiping through at least 120 degrees of motion...

Granted I have M131 motors but I understand these should work ....

[athawk11]

CJTHREEA,
I don't know the actual range of motion, but 120-130� is about all you want. 

Assuming they are positioned in the stock location, when 'parked' at 0�, the top of the wiper comes pretty close to the edge of the windshield when reaching the degrees mentioned above.

I can measure the angle tonight if you want it, but my motors are SF-616...The standard issue for the CJ3A.

Hawk

[Oilleaker1]

 Some arms can be adjusted to sit flat on the lower windshield rubber which will give you more range. 3A or M38, not 2A. John

[CJTHREEA]

Thank you Hawk!

I'm thinking mine are getting around 120/130 as well.

Is starting position towards drivers side or passenger side?

I have a 2A but it has a 3A windshield so I figured it more appropriate to post here.

After looking at the size of the arms and blades I had the wrong ones too as I've seen the 3A windshields blades are 9" - just not sure if my arms are wrong too - I'll have to look for a model number or something on them.

[Ryan_M]

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