641 Work Master Hydraulic Adjustments

Sixty7camaro · Sep 26, 2021

Just got my top cover back together and discovered there are many videos, articles, etc. on how to adjust the linkages for draft and level control. Everything is clean, repaired or replaced as necessary so I know the adjustment is required. https://www.youtube.com/watch?v=SIgDX6L7ST0 is this a good procedure for my tractor? I noticed the control valve spool is a little different than mine. If this isn't for me, can someone direct me to the correct procedure? I have the manual but it only refers to the special Ford gauge and doesn't provide the dimensions. I attached a pic of my top cover for reference. Thanks!

JMOR · Sep 27, 2021

(quoted from post at 16:38:56 09/26/21) Just got my top cover back together and discovered there are many videos, articles, etc. on how to adjust the linkages for draft and level control. Everything is clean, repaired or replaced as necessary so I know the adjustment is required. https://www.youtube.com/watch?v=SIgDX6L7ST0 is this a good procedure for my tractor? I noticed the control valve spool is a little different than mine. If this isn't for me, can someone direct me to the correct procedure? I have the manual but it only refers to the special Ford gauge and doesn't provide the dimensions. I attached a pic of my top cover for reference. Thanks!
<img src=https://www.yesterdaystractors.com/cvphotos/cvphoto102375.jpg>

ayneIA came up with his own procedure. Seems simple and straight to the point. Might give it a shot.
https://forums.yesterdaystractors.com/viewtopic.php?p=8319129&highlight=#8319129

Sixty7camaro · Sep 27, 2021

I've set it per the I&T FO20 manual using the values given there. Hopefully this will work well for me. Thank you for your reply. Should it not work
satisfactorily, I'll try the method you've provided.

641 Work Master Hydraulic Adjustments

Sixty7camaro

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JMOR

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Sixty7camaro

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