Great Plains YP825AR Operator Manual - Manual (Page 57)

2014-06-17 Table of Contents Index 401-923M
Great Plains Manufacturing, Inc. Table of Contents Index 53
Adjustments
To get full performance from your YP825AR planter, you
need an understanding of all component operations, and
many provide adjustments 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
Frame height 21 Planting depth consistency
Frame level 18 Planting consistency
Air System 45
Fan Speed 48 Optimal seed distribution
Meter Pressurization (values from SRM
a
) 56 Consistent seed flow and disk singulation
Planting Rate SRM
a
Refer to Seed and Fertilizer Rate manual
Marker Adjustments
Marker Extension 151 Intended swath spacing
Marker Speed Adjustment 150 Reliable marker operation
Fertilizer Adjustments
Fertilizer Rate (Option) 58 Application rate
Fertilizer Orifices (Option) 59 Consistent application rate across planter
Fertilizer Relief Valve (Option) 59 System protection; minimizing material waste
Frame-Mounted Row Accessories (Options)
Terra-Tine™ Row Cleaners (Option) 62 Row preparation
Frame-Mounted Coulters (Option) 63 Row pre-furrow depth and trash cutting
Vantage I Fertilizer Delivery (Option) 63 Fertilizer placement
25AP Row Unit Adjustments
Opener Depth 71 Planting depth
Row Unit Down Pressure 66 Planting depth uniformity
Row Unit Lock-Up 79 Single/twin-row operation
Row Cleaner Adjustments (Option) 68 Row preparation
Coulter Adjustments (Option) 69 Seed depth uniformity
Opener Disk Adjustments 71 Seed depth, seed-to-soil contact
Side Depth Wheels 71 Seed depth, prevents plugging
Adjusting Gauge Wheel Scrapers 73 Consistent seed furrow depth
Seed Meter Setup and Adjustment 74 Consistent seed population
Seed Firmer Adjustments (Option) 80 Seed-soil contact
Press Wheel Adjustment 81 Effective soil coverage
Monitor Adjustments PM
b
Refer to Seed Monitor manual
a. SRM: Seed and Fertilizer Rate manual (401-923B)
b. PM: DICKEY-john
® Planter Monitor operator manuals