Troubleshoot Product Meter System
| Symptom | Problem | Solution |
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Reduced Product Flow with SectionCommand™
| Cartridge plunger bound in section opening.
|
Remove meter cartridge
to clean and free plunger.
|
| |
Material build up in cartridge preventing proper gate
movement.
|
Remove meter cartridge and clean cartridge.
|
| |
Cartridge bolts over tightened.
|
Remove meter cartridge and check carriage bolts.
|
| |
Actuator is stuck in activated position and pushing
gate closed.
|
Misaligned, see your local John Deere Dealer.
Failed actuator return
spring, see your local John Deere Dealer.
Material build up. (Refer
to SECTIONCOMMAND™ CLEANOUT PROCEDURE in Service Section.)
Debris in grommet, clean meter housing (Refer to SECTIONCOMMAND™
CLEANOUT PROCEDURE in Service Section.)
|
| |
External environment issues.
|
Cold oil temperature, start tractor and warm up hydraulic
fluid.
|
| |
Hydraulic oil restriction.
|
Restriction in hydraulic hoses, determine restriction
and correct.
Pinched or collapsed
hydraulic hose, replace hydraulic hose or correct issue.
Block return filters,
refer to tractor operator’s manual or see your local John Deere
Dealer.
Reservoir over filled,
refer to tractor operator’s manual or see your local John Deere
Dealer.
Block breather on reservoir,
refer to tractor operator’s manual or see your local John Deere
Dealer.
Incorrect couplers,
replace with correct couplers.
|
|
Uneven or Inaccurate metering or product delivery.
| Air leaking past lid seal. |
Adjust lid closing down
pressure.
Replace seal.
|
| |
Incorrectly placed foam plug.
|
Remove and reinstall foam plug correctly. (See OPEN OR
CLOSE PRODUCT RUNS in Meter Setup and Operation section.)
|
| |
Product level too low for accurate metering.
|
Do not run tank empty.
Refill sooner.
|
| |
In-tank pressure tubes (ladder rails), air control valves,
or manifold end cap screens plugged.
|
Clean tubes, air valves,
and screens.
|
| |
Tank pressurization hoses plugged.
|
Clean hoses.
|
| |
Half-width disconnects closed or partially closed.
|
Completely open both
disconnects.
|
| |
Foreign material blocking product passages.
|
Remove blockage. Use
screens when filling tanks.
|
| |
Lumps in seed or fertilizer.
|
Use clean seed.
Reset agitator shaft action.
Remove lumps from fertilizer.
Use screens when filling tanks.
|
| |
Meter segment rings not installed or wrong number installed.
|
Install correct number
of fine tuning rings for secondary header ports.
|
| |
Improper assembly of header ring or air system.
|
Reassemble correctly.
|
| |
Slide or manifold bypass openings plugged.
|
Clean openings.
|
|
No product delivery with meters engaged.
| Meter overload. |
Engage meter only when
fan is running to avoid overload.
|
| |
Product binding in meter rollers.
|
If binding occurs with
small seed (less than 6 mm [1/4 in.]), the black meter roller, and
small wear plate, switch to standard wear plate.
If binding occurs with
small seed (approaching 6 mm [1/4 in.]), the black meter roller, and
standard wear plate, switch to green or orange meter roller.
|
| |
Manifold slide in wrong position.
|
Position slide correctly.
|
| |
Half-width disconnects closed, blocking product from
meter.
|
Open half-width disconnects.
|
| |
Large product bridging meter entry.
|
Install agitators over
active runs to keep product free flowing.
|
|
Delivery rate above or below expected rate.
| Tank not pressurized. |
Adjust lid closing down
pressure.
Check and replace lid seal.
Clean
in-tank pressure tubes (ladder tubes), air control valves, and manifold
end cap screens.
Clean tank pressurization hoses.
|
| |
No meter covers installed.
|
Install covers on inactive
runs.
|
| |
Wrong meter rollers for product in use.
|
Replace meter segments
with correct rollers for desired application rate.
Check
transmission settings.
Check monitor set-up and calibration.
|
| |
Inaccurate rate check results.
|
Rerun rate check.
|
| |
Digital Calibration Scale Zero Drifts or reports inaccurate
readings.
|
Replace batteries in digital scale.
|
| |
Plugged product passages or meter roller flutes.
|
Check and remove caked
product from passages and meter rollers.
|
| |
Slide or manifold bypass openings plugged.
|
Clean openings.
|
| |
Manifold slide in wrong position.
|
Position slide correctly.
|
| |
Half-width disconnects not fully open.
|
Move handles down to
open product passages. Perform rate check.
|
| |
Variable rate not established.
|
Build rate selection
menus. Perform variable rate set-up.
|
| |
Incorrect air system or tool setup.
|
See Monitor Setup for Air Cart Section.
|
| |
Desired rates exceed capacity.
|
Reduce speed or add
more primaries.
|
|
Manifold slide difficult to move.
| Foreign objects in slide path |
Inspect for and remove
foreign objects.
|
| |
Material collects on slide.
|
Tap lightly on slide
handle. Remove slide and coat with a PTFE or graphite lubricant.
|
|
Hydraulic valve for drive motor makes noise or is unstable.
| Air in system |
Follow bleed procedure.
|
|
Hydraulic Drive Motor speed is erratic.
| Contamination in hydraulic drive motor system.
|
Follow flush procedure.
|
|
Motors run without being commanded.
| Contamination in hydraulic motor valve. |
Follow flush procedure.
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LD45720,00004E3-19-20140625
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