Great Plains YP825A Operator Manual - Manual (Page 122)

118 YP425A, YP625A and YP825A Table of Contents Index Great Plains Manufacturing, Inc.
401-651M Table of Contents Index 2014-08-15
Fertilizer Orifice Plates
The manifold systems include size 28, 34 and 48 plates.
To order alternate plates, use the following part numbers.
Order one per row unit.
High-Rate Dribblers
Dribblers apply liquid fertilizer slightly to the side of the
closed furrow behind the press wheel. Dribblers are
available in left and right hand offsets, for use on twin
rows. Order one dribbler per row.
Dual Sequenced Markers
A marker system includes hydraulic cylinder, marker arm
and mount for left and right side, plus an automatic
sequence valve that controls which side activates, and at
what speed. The marker system requires one tractor
remote.
The system is factory installed, but ordered as a
separate line item.
See “Marker Operation (Option) SN+” on page 43.
29984
Orifice Part Port Port
Size Number Diameter Area
20 832-052C 0.020 in 0.20 mm²
28* 832-056C 0.028 in 0.40 mm²
34* 832-053C 0.034 in 0.59 mm²
48* 832-054C 0.048 in 1.17 mm²
59 832-057C 0.059 in 1.76 mm²
80 832-055C 0.080 in 3.24 mm²
98 832-059C 0.098 in 4.87 mm²
29993 * Sizes standard in many fertilizer bundles.
Check your accessories before ordering.
Option Packages Part Number
Fertilizer Dribbler Assembly, RH 204-131A
Fertilizer Dribbler Assembly, LH 204-132A
27174
Description
Order
Number
4-30 PT PLTR FLAT FOLD MKR 113-837A
6-30 PT PLTR FLAT FOLD MKR 113-838A
8-30 PT PLTR FLAT FOLD MKR 113-839A
29872