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Insufficient transport clearance
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Center link too short.
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Adjust center link.
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Lift links too short.
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Adjust lift links.
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Implement not level.
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Level implement.
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Implement not properly adjusted.
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See implement operator's manual.
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Front of center link in upper holes.
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Move center link to lower holes.
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Sway blocks not in correct position.
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Adjust sway blocks.
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Raise height limit not correctly set.
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Adjust raise height limit.
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Hitch fails to follow lever
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Malfunction in lever position sensor circuit or hitch position sensor.
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See your John Deere dealer.
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Poor position control
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Load/depth mix control in wrong position.
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Turn load/depth mix control to "position" control detent.
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System is reset.
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Enable system.
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Malfunction in lever position sensor circuit or hitch position sensor.
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See your John Deere dealer.
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Hitch drops slowly
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Rockshaft rate-of-drop control not properly set.
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Adjust rate-of-drop.
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Hitch fails to lift or lifts slowly
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Excessive load on hitch.
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Reduce load.
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Center link in wrong position.
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Adjust center link.
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Low oil level.
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Fill system with proper oil.
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Hydraulic oil too cold.
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Allow oil to warm.
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Transmission-hydraulic oil filter clogged.
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Replace filter.
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Transmission-hydraulic pickup screen clogged.
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Clean or replace pickup screen.
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| Symptom |
Problem |
Solution |
|
Implement will not operate at desired depth
|
Lift links too short.
|
Adjust lift links.
|
|
|
Lack of penetration.
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See implement operator's manual.
|
|
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Draft sensor failed.
|
See your John Deere dealer.
|
|
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Improper setting of hitch control stop.
|
Readjust position.
|
|
|
Improper setting of load/depth control.
|
See Rockshaft Controls section.
|
|
Insufficient or no hitch response to draft load
|
Front attachment of center link in upper holes.
|
Move center link attachment to lower bracket holes.
|
|
|
Load/depth control in position 1.
|
Turn load/depth mix control to higher setting.
|
|
|
Lift links too short.
|
Adjust lift links.
|
|
|
Lack of penetration.
|
See implement operator's manual.
|
|
|
System is reset.
|
Enable system.
|
|
|
Rate-of-drop too slow.
|
Adjust rate-of-drop.
|
|
Hitch too responsive
|
Front attachment on center link in lower bracket holes.
|
Move center link attachment to upper bracket holes.
|
|
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Improper draft sensing adjustment.
|
Adjust.
|
|
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Load/depth mix control not correctly set.
|
Turn load/depth mix control to lower setting.
|
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Hitch drops too fast
|
Rate-of-drop set too fast.
|
Adjust rate-of-drop.
|
|
Hitch settles too fast after tractor is parked and engine shut off
|
Internal system leakage.
|
See your John Deere dealer.
|
|
Hitch will not move (controls not working, including external raise/lower switch)
|
Fuse(s) blown.
|
Replace fuses.
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