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200 hydraulics |
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Dave (Mid-MI)
Orange Level Joined: 12 Sep 2009 Location: Hemlock, MI Points: 544 |
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Posted: 15 Sep 2009 at 8:54am |
Need to get TB and depth control to work on my 200. I have the AC shop manual, and have tried linkage adjustments. I started with the torsion bar preload adjustment. The next step shows an adjustment that should move the lift arms to a horizontal position. No adjustment on mine will make the lift arms move. If I push on the spool of the TB section of the valve section, the arms will raise, but don't stay up. What am I missing? Am I correct in assuming that proper adjustment will actuate the TB valve when draft is applied to hitch draft arms? Thanks. dave
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skipwetle NWIA
Silver Level Joined: 14 Sep 2009 Location: Danbury, IA Points: 94 |
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Sounds like your not pulling the link rod enough to active the valve. All that ajustment is to take the slack out of everything so the rod pushs in the sensing plunger on the valve. The postion control and traction booster adjustment both modify how the link rod moves the spool. Thats the simplified version, the adjustment that I always used in the operators manual. If it doesnt work, then shorten the rod somemore until you get some reaction, but make sure all the slides and pivots are free up and moveing. HTH
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