Great Plains 3S-4000F Operator Manual - Manual (Page 95)

2014-06-10 Table of Contents Index 195-394M
Great Plains Manufacturing, Inc. Table of Contents Index Options 91
Options
Flat Folding Markers
The hydraulically operated, flat-fold markers leave a line
to follow on the next field pass. Markers are sold as
single units for mounting on the left end of the drill or as
dual units for mounting on both ends of the drill. Dual
markers are plumbed together with a sequence valve so
both markers operate on the same hydraulic circuit. Both
marker operations come with a double-selector valve,
allowing the marker hydraulic circuit to tie into the fold
hydraulic circuit.
For more information refer to “Marker Operation” on
page 42 and “Marker Adjustments” on page 64.
Carbide Disc Scraper
Slotted scrapers are standard.
Optional carbide disc scrapers are spring-loaded and
require no periodic adjustment. Scrapers are compatible
with the standard seed flap and Seed-Lok
®
, but not
Keeton
®
.
See “Carbide Disc Scraper Installation” on page 104.
Option Packages Part Number
3S-4000 Dual Marker 113-707A
3S-4000 Single Marker 113-708A
18857
Description Part Number
SPRING SCRAPER ASSEMBLY 121-781A
19000