Yetter Avenger 30 Coulter - Manual (Page 18)

18
OPERATION
CAUTION: Raise toolbar to transport position and install all safety locks before adjusting the closing
wheels.
CLOSING WHEELS. Angled closing wheels trail behind the opener to close the trench left by the blade.
Adjustable spring pressure permits proper firming of soil beside the trench rather than directly above it.
An eccentric bushing allows centering of the closing wheel on the row to properly apply pressure on both
sides of the slot when closing the trench. When adjusted properly, the closing wheels are centered on the
trench.
To adjust, loosen the bolt that attaches the closing wheel arm to wheel mount bracket. Rotate the
eccentric bushing with wrench to align the closing wheel assembly with center of trench. Tighten bolt that
attaches closing wheel arm to wheel mount bracket.
NOTE: After setting coulter to correct depth, check operation of closing wheels. The closing wheels must
apply enough down pressure to close the trench and insure a good seal at the soil surface.