631 Three Point not lifting high enough

Herlod

New User
Good Morning.

The lift arms on my 3 point seem to operate as designed with the exception of lift height.
Both arms only lift so high. Not high enough to move implements. And not near as high as my 8n arms lift.
They seem to handle the weight of whatever I attach. Just not high enough.
Any thoughts on this are much appreciated.
 

Is your draft control lever in position mode?

Otherwise suspect cam follower pin wear and internal adjustment issues.
 
You can open you top cover and make the adjustments Or for a quick fix you could remove your draft spring and add a 5/8 washer with a notch to the triangle plate as seen in photo. This raised mine from 17" max to over 24"

Kirk
B8MKiAs.jpg
 
Thanks. Forgot all about Draft Control. The sticker on her must be wrong, or it's the wrong lever. the sticker shows the lever at 12 o clock, and 3
o clock. The lever has a stop on it, that only allows it at 3 o clock and 6 o clock.
So it 3 o clock it is as far counter clock wise as it will go. The lever was in this position when I tried it. I will try today with it fully
clockwise.

Thanks again for the tips!
 
Sweet! Will check this out. Thanks!
Pics are priceless when assembling/disassembling.
They can turned a 2 hour job into an hour job.
 
Just recalled, I believe there is wear, as I moved the lever beyond the max position as dictated by the limiting
bracket, and the arms came up a couple of inches more.
 
Okay. So testing out Draft Control, When the Lever is at maximum counter clockwise, the arms respond and lift to @23 inches with out a load.
When the lever is moved to it's maximum clockwise position, the arms begin to drop.
Will check with a load soon. (next couple of days).
 

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