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Linkage Binding.
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Frozen or worn ball joints on control cable.
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Lubricate or replace.
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|
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Bell crank or pivots binding.
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Lubricate or replace.
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|
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Control cable kinked or frozen.
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Replace if needed.
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|
System Overheats.
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Oil cooler or radiator plugged.
|
Blow air through core and clean.
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|
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Lack of charge oil flow.
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See your John Deere dealer.
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Engine fan belt slipping or broken.
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Check for worn belt.
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Plugged oil filter.
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Change filter.
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Exceeding relief valve pressure.
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Shift to lower gear.
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Relief valve stuck closed.
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See your John Deere dealer.
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|
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By-pass valve fails to close.
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See your John Deere dealer.
|
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High Oil Loss.
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Loose connections or leaking hydraulic lines, hoses or O-rings.
|
Tighten connections or replace damaged lines, hoses or O-rings.
|
|
|
Hydrostatic drive components leaking.
|
See your John Deere dealer.
|
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Combine Will Not Move Forward or Reverse.
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Low on oil.
|
Check for leaks and correct. Fill reservoir.
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Air in the system.
|
Tighten connections.
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|
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Control linkage broken or loose.
|
Tighten loose linkages or replace as needed.
|
|
|
Lack of charge flow or charge pressure.
|
See your John Deere dealer.
|
|
|
Plugged filter.
|
See your John Deere dealer.
|
|
|
Relief valve open.
|
See your John Deere dealer.
|
| Symptom |
Problem |
Solution |
|
Transmission Hard to Shift or Will Not Shift.
|
Shift linkage out of adjustment.
|
Adjust shift linkage.
|
|
|
Damaged, dirty, rusty or pinched shift cable.
|
Inspect, clean, adjust or replace cable.
|
|
|
Internal transmission problem.
|
See your John Deere dealer.
|
|
Ground Travel Speed Erratic.
|
Low oil.
|
Check for leaks and correct. Fill reservoir.
|
|
|
Leaking lines.
|
Tighten line connections and clamps or replace as needed.
|
|
|
Plugged filter.
|
Change filter.
|
|
|
Exceeding maximum operating pressure setting.
|
Shift to lower gear.
|
|
|
Speed control lever creeps toward neutral.
|
See your John Deere dealer.
|
|
|
System unable to keep charge pressure.
|
See your John Deere dealer.
|
|
Combine Will Not Stop When Speed Range Selector is in Neutral Position.
|
Control cable out of adjustment.
|
Adjust cable for neutral position.
|
|
Loss of Power or No Power. Combine Not Responding To Speed Range Selector.
|
Low on oil.
|
Check for leaks and correct. Fill reservoir.
|
|
|
Plugged filter.
|
Change filter.
|
|
|
Lack of charge flow or charge pressure.
|
See your John Deere dealer.
|
|
|
Leaking or broken oil line or connection.
|
Check and repair as needed.
|