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Troubleshooting
2019-01-23
3P806NT 313-520M
39
Excessive seed cracking
Excessive field speed.
Reduce field speed.
Feed cup flutes not open enough.
Open feed cups to a wider position.
Feed cup door handle not open
enough.
Open feed cup door handle to a lower posi-
tion.
Press wheels not
compacting soil as
desired
Too wet or cloddy.
Wait until drier weather or rework ground.
Press wheel depth does not match
coulter depth.
Readjust press wheel depth, page 37.
Not enough down pressure on disc
openers.
Increase down pressure on openers,
page 35.
Boxes not emptying
evenly
Some boxes do not have same num-
ber of feed cups between each
divider of bulkhead.
Load more material than required. Re-dis-
tribute when re-loading.
Main box seed cup door setting
Set all doors the same, per seed size.
Seed plug(s) installed
Remove seed plug(s).
Meter or tube blocked.
Clear blockage.
Press wheel or openers
plugging
Planting conditions too wet.
Wait until drier weather.
Too much down pressure on open-
ers.
Reduce down pressure on openers,
page 35.
Backed up with drill in the ground.
Clean out and check for damage.
Failed disc bearings.
Replace disc bearings.
Scraper worn or damaged.
Replace scraper.
Feed cup sprockets
locked up or twisted feed
cup drive shaft
Foreign matter lodged in one or
more feed cup sprockets.
Clean out feed cup sprockets. Use clean
seed.
Dried liquid insecticide inside feed
cups.
Remove build up by disassembling each
feed cup and scraping foreign substance
from turn surfaces.
Coulters not going deep
enough
Not enough down pressure.
Adjust coulters when a few rows are
involved (page 30). Add weight when all
rows are affected (page 32).
Row down pressure set too high
(reducing weight available to
coulters)
Reduce row down pressure to standard
(page 35). Set coulters to prepare furrow
more aggressively (page 30).
Coulters and drill going
too deep
Coulters set too deep or spring force
too high
See page 30 for correct adjustment.
Incorrect press wheel adjustment.
Set press wheels to a shallower depth.
Coulters and openers
plugging in no-till
conditions
Drill at a slight angle to rows.
Problem
Cause
Solution