Inside disk scrapers, Gauge wheel scrapers, Seed firmers – Great Plains YP825A Operator Manual User Manual
Page 128: Seed-lok® seed firmer
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124
YP425A, YP625A and YP825A
Great Plains Manufacturing, Inc.
401-651M
2014-08-15
Inside Disk Scrapers
When planting in moist or sticky soils, these scrapers are
useful in preventing build-up that might otherwise impair
opener disc performance.
This scraper cannot be used with Seed-Lok
®
seed
firmers installed. It is compatible with seed flaps and
optional Keeton
®
seed firmers.
See page 168 for scraper installation. The spring-loaded
carbide scraper requires no adjustment.
Gauge Wheel Scrapers
When planting in moist or sticky soils, these scrapers are
useful in preventing build-up that might otherwise result
in shallow planting.
Order one part per wheel (2 per opener).
The scrapers mount on the bottom rear of the depth
wheel arm, using existing hardware. The slot in the
scraper is long enough to clear the lower grease zerk,
and allow adjustment as wheel and scraper wear.
For operations, see:
“Adjusting Gauge Wheel Scrapers” on page 73.
Seed Firmers
The base YP425A, YP625A and YP825A 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 80.
Description
Part
Number
Inside Scraper
122-278S
29185
Wheel Scrapers
Part Number
2
1
⁄
2
inch (6.4 cm) scraper
404-194D
3 inch (7.6 cm) scraper
404-195D
4 inch (10.2 cm) scraper
404-196D
Description
Part Number
25 Series Seed-Lok
®
kit
(per opener)
404-093K
25298
25293