TM
Model 4900M0290-01
Rev. 8/19 6-25
Lubrication and Maintenance
Row Unit Mounted No Till Coulter
COULTER OR ROW UNIT MOUNTED RESIDUE WHEELS
Coulter Mounted Residue Wheels
Wheel hubs are equipped with sealed bearings. If a bearing sounds or feels rough when wheel is rotated, replace
them.
Row Unit Mounted Residue Wheels
Single wheel
Double wheel
ROW UNIT MOUNTED NO TILL COULTER
Check nuts and hardware periodically for proper torque.
NOTE: Torque " spindle hardware to 120 ft-lb (162 N-m).
Be sure coulter is positioned square with row unit and aligned in
front of row unit disc opener.
Coulter blade can be adjusted to one of four settings. Initially
blade is set in highest position. As blade wears it can be adjusted
to one of three lower settings. See “Row Unit Mounted No Till
Coulter” in Row Unit Operation section of this manual.
Replace 16" diameter coulter blade when worn to 14½" (37 cm).
SPIKED CLOSING WHEEL
Inner parts of spiked closing wheel will begin to wear at
approximately 70% of life. Flip/reverse wheel to utilize
remaining life of wheel.
Row Unit Spiked Closing Wheel
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