Adjustments – Great Plains YP3025 Operator Manual User Manual
Page 57

2013-09-09
401-703M
Great Plains Manufacturing, Inc.
53
Adjustments
To get full performance from your
YP3010HDP/3020P/3025, you need an understanding of
all component operations, and many provide adjust-
ments for optimal field results. Some of these have been
covered earlier in this manual.
Even if your planting conditions rarely change, some of
these items need periodic adjustment due to normal
wear.
Adjustment
Page
The Adjustment Affects
Tongue Height
Correct draft load to tractor
Frame level
Planting consistency
Height Switch Adjustment
Correct off/on state of meter drive
Wing Leveling
Planting consistency
Hydraulic Drive Adjustments
SRM
Refer to YP3010HDP/3020P/3025 Seed
Rate manual
Marker Adjustments
Marker Extension
Intended swath spacing
Marker Speed Adjustment
Reliable marker operation
Fan Adjustments
56
Consistent seed flow to meters
Fertilizer Adjustments
Fertilizer Setup (option)
SRM
Refer to YP3010HDP/3020P/3025 Seed
Rate manual
Fertilizer Orifices (option)
SRM
Refer to YP3010HDP/3020P/3025 Seed
Rate manual
Row Unit Adjustments for Series...
10HD
20P
25P
Opener Depth
Planting depth
Row Unit Down Pressure
Planting depth uniformity
Row Unit Lock-Up
n/a
Single/twin-row operation
Row Cleaner Adjustments (Option)
n/a
Row preparation
Coulter Adjustments (Option)
n/a
Seed depth uniformity
Opener Disk Adjustments
Seed depth, seed-to-soil contact
Side Depth Wheels
n/a
Seed depth, prevents plugging
Adjusting Gauge Wheel Scrapers
n/a
73
74
Consistent seed furrow depth
Seed Meter Setup and Adjustment
Consistent seed population
Seed Firmer Adjustments (Option)
Seed-soil contact
Press Wheel Adjustment
Effective soil coverage
Seed Meter Adjustments
10HD
20P
25P
Exchanging Meters
n/a
Meter Brush
n/a
Sprocket Indexing (Stagger)
n/a
Planting Rate
SRM
Refer to Seed Rate manual
Monitor Adjustments
SRM
Refer to Seed Monitor manual