Great Plains YP4425A Operator Manual - Manual (Page 137)

Great Plains Manufacturing, Inc. Table of Contents Index Options 133
2012-02-23 Table of Contents Index 401-805M
Seed Firmers
The base YP4425A Planter requires a choice of row unit
bundles which include one of three firmers: seed flap,
Keeton
®
, or Seed-Lok
®
. Only one type of seed firmer
may be installed at the same time. Order one per row.
Seed-Lok
®
Seed Firmer
For operations, see:
“Seed Firmer Adjustments” on page 79.
Keeton
®
Seed Firmer
The Seed-Lok
®
seed firmer supports low-rate fertilizer
delivery. For this use, an optional liquid fertilizer system
(page 123) must also be installed.
For operations, see:
“Seed Firmer Adjustments” on page 79.
Row Unit Press Wheels
The base Yield Pro planter includes a choice of press
wheels. Additional wheels are available, and all may be
field-installed.
This manual does not list kit part numbers as the
available wheels are often region-specific. Consult your
Great Plains dealer.
For operations, see:
“Press Wheel Adjustment” on page 80.
Description Part Number
25 Series Seed-Lok
®
kit
(per opener)
404-093K
Description Part Number
Keeton
®
seed firmer (per opener) 890-840C
25293
28316
29331