Great Plains NP4000 40-foot Operator Manual - Manual (Page 100)

96 NP4000 Table of Contents Index Great Plains Manufacturing, Inc.
407-776M Table of Contents Index 2012-03-28
Pumps
Pumps are not standard. One pump may be installed
prior to delivery if ordered as an option. If a second pump
is desired, order the bundle part number.
Ground Drive Pump
Ground drive pump bundle (22) 407-725A includes a
ground drive assembly, CDS-John Blue NGP-7055K
piston pump, plumbing for on-board tanks (tanks ordered
separately), relief valve, pressure gauge and passive
manifold for a three section boom (boom ordered
separately).
Hydraulic Drive Pumps
Hydraulic drive pump bundle (23) 407-633A and
(24) 407-644A include hydraulic hoses from the hitch,
Ace 150F-HYD-206 hydraulic motor, fittings and impeller
pump, plumbing for on-board tanks (tanks ordered
separately), three-section solenoid valves, pressure
sensor, flow meter, electronic control valve and
harnesses compatible with Raven SCS 440 or SCS 450
consoles (console not included).
Pump bundle (24) 407-644A has shorter hydraulic
hoses, and is intended for use on applicators without
on-board tanks.
The Ace pump includes all fittings needed for use with
open center and load-sensing (LS) or
pressure-compensating (PC) closed center hydraulic
systems. Fitting removal and/or needle valve adjustment
is required prior to first use (see page 110).
Hydraulic drive pump bundles (23) 407-633A and
(24) 407-644A and require a new or existing Raven
SCS 440 or SCS 450 controller, and a new or existing
compatible speed sensor.
User-Provisioned Tanks
For tractor-mounted or trailing nurse tanks, some
customer-provisioned plumbing is required.
For trailing nurse tank, also order a rear hitch (page 98).
Pump Package
Original
Option
Part
Bundle
LIQUID FERT. GROUND DRIVE PUMP 22 407-725A
FERT VAR. HYD. DRIVE WITH TANK 23 407-633A
FERT VAR. HYD. DRIVE NO TANK 24 407-644A
32021
32022
Second Pump Note:
A second pump requires user-provisioned plumbing to
the tractor tank, trailing nurse tank, or to one of the
on-board tanks. A second hydraulic pump requires a
second controller console.
A second hydraulic pump requires a user-configured air
bleed line for priming. The supplied fitting and tubing may
be incompatible with the tanking used. Replace the
topmost
1 ⁄
8
in. NPT plug with a
1 ⁄
8
in. NPT petcock valve.