Put center link of tractor
in correct hole. See Hitch section
Lift links too short
Adjust lift links
Implement not level
Level implement
Implement not correctly adjusted
See implement operator's
manual
Upper height limit not correctly set
Adjust upper height
limit in CommandCenter
Independent Link Suspension leveling not functioning
correctly or extended above level
Induce leveling with
engine operating by depressing clutch and putting transmission in
gear for four seconds. Repeat until suspension is in normal operating
position
Hitch fails to follow lever
Malfunction in lever position sensor circuit or hitch
position sensor
See your John Deere
dealer
Poor position control
Load/depth mix control in wrong position
Adjust load/depth mix
control in the CommandCenter to the left
System is reset
Enable system
Malfunction in lever position sensor circuit or hitch
position sensor
See your John Deere
dealer
Independent Link Suspension leveling not functioning
correctly during large draft changes
Induce leveling with
engine operating by depressing clutch and putting transmission in
gear for four seconds. Repeat until suspension is in normal operating
position
Hitch drops slowly
Hitch rate-of-drop control not correctly set
Adjust rate-of-drop
through settings in CommandCenter
Hitch fails to lift or lifts slowly
Excessive load on hitch
Reduce load
Center link in wrong position
Put center link in correct
hole
Hitch valve leak
See your John Deere
dealer
Raise limit switch setting may be limiting lift
Check settings in CommandCenter
Implement will not operate at desired depth
Lift links too short
Adjust lift links
Lack of penetration
See implement operator's
manual
Draft sensor failed
See your John Deere
Dealer
Insufficient or no hitch response to draft load
Load/depth mix control in wrong setting
Adjust load/depth mix
control in the CommandCenter hitch settings
Rate-of-drop too slow
Adjust rate-of-drop
in the CommandCenter hitch settings
Hitch too responsive
Load/depth mix control not correctly set
Adjust load/depth mix
control in the CommandCenter hitch settings
Hitch settles too fast after tractor is parked and engine
is shut off
Internal circuit leakage
See your John Deere
Dealer
Hitch will not move (controls not working, including
rear raise/lower switch)
Fuse blown
Replace fuse 30
External raise/lower switch will not move hitch
Failure of raise/lower switch, connector, or wiring
harness
See your John Deere
Dealer
Lever in transport lock
Move lever out of transport.
Unlock hitch at CommandCenter