Operation - Yetter MAVERICK HR PLUS 2984 Series Operator's & Parts Manual

YETTER model 2984 MAVERICK OPENER
management system. It is capable of residue management, precision fertilizer placement, soil tilth, and soil
berm/mound building all in one pass. Thus creating a seedbed that will increase your Return On
Investment.
It is important to know that the 2984 MAVERICK OPENER
operation, thus it is very important to adjust the frame height and levelness for best performance. Soil
conditions (i.e.; frozen soil, rocks, heavy, tough residue) have a major influence on the performance of the
MAVERICK OPENER™. If damp soil is building up on the wheels, discs or knives then conditions are less
than ideal and the unit will not perform at its best.
CAUTION:
Frozen soil or heavy rock population may cause damage to the MAVERICK
OPENER™.
IMPORTANT:
side to side) and at the correct height, typically 24".
In hard or rocky soil conditions, the desired operating depth of the knife may not be possible. Increase the
spring pressure to obtain the desired depth rather than lower the toolbar frame below the 24" recommended
setting. Toolbar weight may limit operating depth in hard soil conditions; add ballast to the toolbar frame.
Example 200#'s per opener have been added to the frame to achieve the desired depth. Operating depth
of the MAVERICK OPENER™ is affected by spring tension, toolbar height, and levelness of toolbar and soil
tilth. As soil conditions change, toolbar settings and coulter adjustments will need to be changed as well.
Toolbar gauge wheel kits are optional but advocated for use with the MAVERICK OPENER™ because of
toolbar frame height being critical for proper operation, 24".
1. Set/mount coulter blades to run perpendicular to the soil. Operation depth and blade wear can be
affected if the coulter mounted crooked or if the toolbar is not level side to side.
2. After a few hours of use, check all bolts for tightness and proper torque.
3. After a day of use (10-12 hours) check coulter hubs for loose bearings. There should be no
endplay in the hub bearings allowing the blade to wobble. If necessary, remove cotter pin and
adjust the slotted nut to remove wobble, recommended torque of 13 ft. lbs. and re-insert cotter pin.
If the wobble or looseness cannot be corrected, the bearings, cups and seals will need to be
replaced. DO NOT REUSE WORN OR DAMAGED PARTS.
18

OPERATION

is a multi-functional tool designed for use in a fertilizer
For proper operation, the toolbar frame must operate level (for, aft. and
unit is similar to a row crop planter unit in