Settings
D : COULTER ADJUSTMENT
12mm for conventional sowing
25mm for high trash residue in
hard soils
40 mm for high trash residue in
soft soils
Coulter adjustment
a) Adjusting coulter height:
The tip of the coulter is approximately 20 mm above the disc edge for drilling in high trash volumes, it should
be set 12mm above the disc edge, when being used in conventional seed beds.
- This is the minimum clearance that must imperatively be observed to protect the coulter from impacts
- Adjusting that clearance is easy, the machine being set on a flat and level area with a block under the
coulter
Note: When operated on very soft soil encumbered by trash, it is recommended to raise the coulter to 40
mm above the disc edge to facilitate disc motion.
b) Recline adjustment:
The coulter (1) leading edge should be:
- Parallel to the disc
- As close as possible to the disc but not hampering its rotation
Should the discs jam, coulter adjustment is necessary. Use screws A and B to set the coulter closer to or
further from the disc.
Ensure that the coulter leading edge is parallel to the disc:
-
Use C screws to adjust parallelism by swiveling the coulter around A and B screws
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Summary of Contents for Tandem Uni-Drill DP400A
Page 9: ...Safety Regulations Safety Stickers 9 ...
Page 17: ...Start Up G TURBINE 17 ...
Page 23: ...Settings A Distribution Settings 23 ...
Page 32: ...Settings H Tramline Track Width 32 ...
Page 41: ...Flow Rate Tables Calibration Procedure 41 ...
Page 42: ...Flow Rate Tables Calibration Procedure 42 ...
Page 43: ...Flow Rate Tables Calibration Procedure 43 ...
Page 44: ...Flow Rate Tables Calibration Procedure 44 ...
Page 45: ...Flow Rate Tables Calibration Procedure 45 ...
Page 48: ...DP400A and DP600A Parts booklet 2002 seeding line ...
Page 52: ...2002 DP600A markers ...
Page 54: ...Marker Circuit Diagram ...
Page 55: ...W Seed box hopper extension ...
Page 56: ...W Seed box Peg Wheels ...
Page 57: ...W Seed box Distributor Assembly ...
Page 58: ...W Seed box Distributor Assembly ...
Page 59: ...W Seed box Variator Assembly W Seed box Variator Assembly ...
Page 60: ...W Seed box half width shut off ...
Page 61: ...W Seed box Venturi System ...
Page 62: ...W Seed box Drive Wheel Assy ...
Page 63: ...W Seed box Wind turbine Assy ...
Page 64: ...W Seed box Air Intake ...
Page 65: ...W Seed box RDS system ...