2016-11-16
401-406M
YP2425 and YP2425F
Adjustments
66
25 Series Row Unit Adjustments
Refer to Figure 79 (which depicts a row unit fully
populated with all optional accessories supported for use
with the YP24 planter)
From front to back, a Great Plains 25 Series row unit can
include the following capabilities (some optional):
1.
Dual Down Pressure Springs: standard
Each row unit is mounted on the planter with parallel
arms which allow each row unit to independently
move up and down while staying horizontal.
Adjustable springs provide the force to get the row
unit and attachments into the soil. See “
2.
Row cleaners: optional
Row cleaners clear trash from the row. Twin-row
planters support single-arm cleaners. Single-row
planters support single- or double-arm cleaners. See
“
Unit-Mount Cleaner Adjustments
3.
Disk Coulter: optional, choice of blades
Coulters cut any remaining trash, and create a
groove for light no-till planting. The down force
needed to cut and widen the coulter groove is
supplied by the row unit. The depth relative to the
opener is set by a choice of hub mounting holes. See
“
4.
Disc Blades: standard, 2 per row unit
Double disc blades widen the coulter groove,
creating the seed bed. Setup controls depth and
width. See “
Row-Unit Opener Disk Adjustments
5.
Depth Side Gauge Wheels: standard
The depth gauge wheels have adjustments for
spacing and angle. See “
6.
Seed meter: required, choice of models/features
Meters deliver singulated or volumetric seed. See
“
Seed Meter Setup and Adjustment
7.
Seed delivery tube: standard (not shown)
No adjustments are necessary.
8.
Seed firmer (optional):
Keeton
®
seed firmer (shown mounted)
Improves seed-soil contact, and provides a stable
arm for a low-rate liquid fertilizer delivery tube. See
See “
Seed-Lok
®
firming wheel (shown in inset)
Improves seed-soil contact. See “
9.
Gauge Wheel Scraper: optional
The depth gauge wheels also accept an optional
scraper. See “
Adjusting Gauge Wheel Scrapers
10. Press wheels: standard (choice of types)
These close the seed trench. See “
Certain Machine Damage:
Do not back up with row units in the ground. To do so will
cause severe damage and row unit plugging.
Figure 79
25 Series Row Unit
18287
25193
1
2
3
4
5
8
10
6
7
1
9
10
Содержание YP2425
Страница 2: ...Table of Contents Index Table of Contents Index...
Страница 164: ...2016 11 16 Table of Contents Index 401 406M YP2425 and YP2425F Table of Contents Index 160...
Страница 165: ...Table of Contents Index Table of Contents Index...
Страница 166: ...Great Plains Mfg 1525 E North St P O Box 5060 Salina KS 67402...