GREAT PLAINS LC25 Field Adjustment Manual

Lister cultivator

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FIELD ADJUSTMENT GUIDE

Tillage

Lister Cultivator

Date: August 4, 2015

Document #

TLUS850C-0001A

Models Affected:LC25, LC40

General Information

Proper servicing and adjustment is key to the long life of all farm equipment. With careful and systematic

inspection of equipment, costly maintenance, time and repair can be avoided. The following information

will assist with recommended servicing and adjustments:

48688

1 of 5

Document

#TLUS850C-0001A

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Page 1 Date: August 4, 2015 Document # TLUS850C-0001A Models Affected:LC25, LC40 General Information Proper servicing and adjustment is key to the long life of all farm equipment. With careful and systematic inspection of equipment, costly maintenance, time and repair can be avoided. The following information...
Page 2 Row Unit Down Pressure (Springs): Increase individual row spring down pressure for rows that run in tire tracks. The following table provides the down-force values with the tool bar and parallel arms level with the ground: Down Force Bolt Reveal Pounds Inches 3.20a...
Page 3 48695 Lister Shovel Adjustments: Great Plains recommends operating with the lister shovel fully raised unless conditions dictate otherwise. To adjust the shovel height: 1) Loosen the nuts (12) on the lower shear bolts and the lock nut (13) on the top pivot bolt.
Page 4 Note: If a lower shear bolt ever fails during operation, replace it with an identical (#802-720C). Do not use a high grade bolt, or equipment damage may result. 3) Tighten all three nuts to Grade 5 torque specification (50 foot-pounds). 4) Ensure that all rows have identical adjustments.
Page 5 Cultivator Deflector Height and Angle: 1) To adjust the angle, loosen the nuts (22) at the curved slots and move the deflector shields (23) to the desired angle. Re-tighten the nuts. 2) To adjust the height, loosen the nuts (24) at the mount and slide the mount (25) up or down.

Lc40