Power Beyond
Connections
for
Great Plains 3PYP Planters
Equipped With Hydraulic Steering
This Guide Contains
Information For Connecting
Great Plains 3PYP Planters
Equipped With Hydraulic Steering
to Power Beyond Hydraulics on
John Deere,
Case IH, New Holland,
Massey, AGCO, Challenger, & Fendt
Tractors
Great Plains Manufacturing reserves the right to make changes or to add improvements to this guide at any time without notice or obligation.
ba010311 r4
PB 01/03/1 1
Current revisions of this Power Beyond Connections for 3PYP
Planters Equipped With Hydraulic Steering are posted on the
Great Plains Mfg public website under:
www.greatplainsmfg.com/support/servicedocument s.html
and
www.greatplainsmfg.com/manuals/plantermanuals.html
Make sure you are using the most current revision of the guide.
The date of the revision is shown at the bottom of each page.
Great Plains Manufacturing reserves the right to make changes or to add improvements to this guide at any time without notice or obligation.
ba010311 r4
PB 01/03/1 1
Explanation
The purpose of this guide is to show the port locations for connecting Great Plains 3PYP
planter fan motor to case drain & motor return and steering hydraulics to tractor power beyond
hydraulic connections. The information obtained for this guide was taken directly from the
tractor manufacturer’s information that is available on-line and through tractor dealers.
Since tractor equipment and options vary , the connections shown in
this guide must be verified through the tractor manufacturer or dealer
to prevent damage to the tractor and implement hydraulic systems.
Great Plains continuous flow fan motors require case drain and motor return lines to protect
the motor during use. The case drain line must be connected first, then connect motor return
line before connecting the fan pressure line. Failure to do so can cause damage to the motor
seals. When disconnecting, always disconnect fan pressure, then motor return, and case
drain last.
ALWAYS Connect ALWAYS Disconnect
Case Drain First Fan Pressure First
Motor Return Second Motor Return Second
Fan Pressure Last Case Drain Last
Power beyond pressure and load sense connections are also required for Great Plains 3PYP
planters equipped with hydraulic steering. The power beyond pressure connection supplies
flow when required for the steering circuit. The load sense line determines when and how
much flow is required for the steering circuit. When no flow is required, (i.e. when driving
straight or above speed of 8 mph), the system goes into low pressure stand-by mode to
reduce hydraulic heating and lessen tractor horsepower draw. The tractor must be turned off
before making these connections.
Case Drain
This connection is required to carry the fan motor case internal leakage and steering
pilot return flow directly to the tractor hydraulic reservoir (sump) with zero pressure.
The case drain oil serves to lubricate and cool motor components not directly exposed
to the working oil. Great Plains supplies a 3/8” body size ISO 16028 zero pressure flat
face case drain male coupler on a 1/4” hydraulic hose for the fan/steering case drain
line. It is normal to have seepage from this fitting when disconnected from the tractor to
protect the motor seals from thermal expansion. If the tractor is not equipped with a
female flat face case drain coupler, then it must be sourced through a tractor dealer or
hydraulic supplier.
3/4-16
FORB
0.777”0.5”
0.26”
NOTE: Dimensions are for reference only. Not exact size.
0.72”
Great Plains
P/N 841-099C
Great Plains Manufacturing reserves the right to make changes or to add improvements to this guide at any time without notice or obligation.
i
ba010311 r4
PB 01/03/1 1
Explanation - Continued
Motor Return
This connection is required to carry the low pressure return oil from the fan motor and steering
valve return flow to the hydraulic reservoir or charge circuit. Using a motor return port prevents
accidental reverse operation and possible flow checking of the return SCV coupling. Great
Plains supplies a 3/4” body size ISO 7241-1 Series A male and female coupler with each
3PYP planter . The male coupler is installed on the 1/2” return hydraulic hose from the factory.
The mating female coupler must be connected to the tractor motor return port. The motor
return hose and couplers are large to reduce back pressure to the motor.
NOTE: Fan Motor/Steering Return and Steering Power Beyond Pressure have the same
size couplers.
DO NOT confuse these two connections or damage to the fan motor will occur.
1.38”
1.06”
1.125”
1-1/16-12
FORB
NOTE: Dimensions are for reference only. Not exact size.
Great Plains P/N
811-069C
sold through Great Plains as pair only
1-1/16-12
FORB
Power Beyond Pressure
This connection is required to supply flow to the steering circuit. Great Plains supplies a
3/4” body size ISO 7241-1 Series A male and female coupler with each 3PYP planter. The
male coupler is installed on the 1/2” power beyond pressure hydraulic hose from the factory .
The mating female coupler must be connected to the tractor power beyond pressure port.
The tractor must be turned off before making this connection.
NOTE: Fan Motor/Steering Return and Steering Power Beyond Pressure have the same
size couplers. DO NOT confuse these two connections or damage to the fan motor will occur.
Load Sense
The load sense line signals the tractor hydraulic pump when flow is required for the power
beyond pressure. Great Plains supplies a 1/4” body size male and female coupler with
each 3PYP planter. The male coupler is installed on the 1/4” load sense hydraulic hose
from the factory. The mating female coupler must be connected to the tractor load sense
port. The tractor must be turned off before making this connection.
9/16-18
FORB
1/2”
27/32”
9/16-18
FORB
1-1/16”
Great Plains
P/N 841-466C
Great Plains
P/N 841-457C
NOTE: Dimensions are for reference only. Not exact size.
Great Plains Manufacturing reserves the right to make changes or to add improvements to this guide at any time without notice or obligation.
9/16”
Great Plains
P/N 841-467C
(as pair)
ii
ba010311 r4
PB 01/03/1 1
Tractor Requirements
Tractors connected to 3PYP planters must meet each of the following requirements:
1. LS Closed or PC Closed hydraulic systems with power beyond
connections which include case drain, motor return, power
beyond pressure, and load sense. Open Center hydraulic
systems MUST NOT be used.
NOTE: Load sense is not required with PC Closed hydraulic
systems and the load sense line on the planter steering manifold
must be removed and the port plugged. See Removing Planter
Steering Manifold Load Sense Line in this guide.
2. Three point hitch with minimum lift capacity of 16,000 pounds.
3. Minimum 220 drawbar Hp.
4. Capability of minimum 13,000 pounds at the front wheels.
Verify the specifications of the tractor with a tractor dealer . Articulated tractors are not compatible
with 3PYP planters equipped with steering.
Tractors Equipped with PC Close Hydraulic Systems
Tractors with PC Closed hydraulic systems will not have a load sense connection. The load
sense line on the planter steering manifold must be removed and the port must be plugged.
See Removing Planter Steering Manifold Load Sense Line in this guide.
Great Plains Manufacturing reserves the right to make changes or to add improvements to this guide at any time without notice or obligation.
iii
ba010311 r4
PB 01/03/1 1
Tractors Equipped with Additional Accessories
Connected to Power Beyond
Some tractors may be equipped with additional accessories that connect to power beyond
connections on the rear of the tractor (i.e. auto steering). If the tractor power beyond connections
are already in use, then there are exceptions that need to be followed for the particular type of
tractor hydraulic system before tee’s are installed for case drain, motor return, power beyond
pressure, and load sense connections.
Determine the type of closed center hydraulic system and use the information provided for each
type before connecting.
LS Closed with Load Sense Active
Tractors with this system must have a shuttle valve installed in the load sense line to be
compatible with the 3PYP. The shuttle valve is required to determine which component
requires and receives hydraulic pressure. Order and install load sense shuttle valve kit
401-715A, instructions are included in the kit. Once the load sense shuttle valve kit is
installed, then the case drain, motor return, and power beyond pressure connections can
be tee’d to add connections.
planter steering
manifold load
sense line
load sense
shuttle valve kit
P/N 401-715A
to other auxiliary function
to tractor load sense
LS Closed with Load Sense By-Passed
If the load sense has been internally by-passed, then the load sense line on the planter
steering manifold must be removed and the port must be plugged. See Removing Planter
Steering Manifold Load Sense Line in this guide. Consult a tractor dealer for verification
if the load sense has been internally by-passed. Case drain, motor return, and power
beyond pressure can be tee’d. This system will not utilize a load sense connection.
PC Closed Hydraulic System
This tractor hydraulic system will not have a load sense connection. The load sense line
on the planter steering manifold must be removed and the port must be plugged. See
Removing Planter Steering Manifold Load Sense Line in this guide. Case drain, motor
return, and power beyond pressure can be tee’d to add connections.
Great Plains Manufacturing reserves the right to make changes or to add improvements to this guide at any time without notice or obligation.
ba010311 r4
iv
PB 01/03/1 1
Removing Planter Steering Manifold Load Sense Line
The load sense line must be removed from the planter steering manifold when:
• Connecting to a tractor with a PC Closed hydraulic system.
OR
• Connecting to a tractor with an LS Closed hydraulic system that
has the load sense internally by-passed.
Remove the load sense hose and elbow from the “LS” port on the planter steering manifold. Plug
the “LS” port with 9/16-18 MORB plug (Great Plains P/N 81 1-675C). Keep the hose and elbow
for use when the planter is connected to a tractor with active load sense.
“LS” Port
planter
steering
manifold
LS
If tractor load sense is
internally by-passed, then
remove hose and elbow.
Install plug (P/N 81 1-675C).
Great Plains Manufacturing reserves the right to make changes or to add improvements to this guide at any time without notice or obligation.
v
ba010311 r4
PB 01/03/1 1
Terminology
Agricultural manufacturer’s use different terminology to describe case drain, motor return, power
beyond pressure, and load sense. Below is a list of terms used to describe them:
Case Drain
Zero Pressure Return Low V olume Sump Line
Motor Drain Low Volume Case Drain
Motor Seal Drain Return Direct Outlet Pressure
Low Pressure Drain Return Sump
Low Flow Low Pressure Drain Tan k
Free Return
Motor Return
High Flow Low Pressure Return T ank Return
High Volume Hydraulic Motor Return Auxiliary Return
High Volume Low Pressure Return Sump
Power Beyond Return
Power Beyond Pressure
Auxiliary Pressure High Pressure Carry Over
Direct Outlet Pressure
Load Sense
Power Beyond Load Sense Load Signal
Below is a list of abbreviations used in this guide to describe types of fittings:
FORB Female O-Ring Boss
FORFS Female O-Ring Face Seal
MORB Male O-Ring Boss
FJIC Female JIC
MJIC Male JIC
DI N Deutsch (German) Industrial Norm
BSPP British Standard Parallel Pipe
Sourcing Adaptor Fittings
This guide lists part numbers for Eaton-Aeroquip and Parker hydraulic adaptor fittings since
these two brands are widely used in North America. There are many other brands of hydraulic
high pressure steel adaptor fittings available that can be used as long as the thread
combinations match as shown in the illustrations. The part numbers listed can be used to
cross reference with other brands if using a local hydraulic distributor or supplier.
Find your nearest EATON-Aeroquip hydraulic fittings
and couplers distributor on-line at
http://web.fluidpower.eaton.com/public/distributorlocator/
or
by calling toll free 888-258-0222
Find your nearest Parker hydraulic fittings
and couplers distributor on-line at
www.parker.com
or
by calling toll free 800-272-7537
Great Plains Manufacturing reserves the right to make changes or to add improvements to this guide at any time without notice or obligation.
vi
ba010311 r4
PB 01/03/1 1
IMPORTANT!
DO NOT tee case drain into motor return. Case drain must have zero pressure return. Great
Plains warranty will be voided if case drain has been connected and/or teed to a motor
return line. Case drain should only be returned directly to the hydraulic reservoir. The case
drain line must utilize an ISO 16028 coupler that will allow seepage due to thermal expansion
when disconnected from the tractor.
DO NOT connect the fan motor to power beyond pressure. Continuous flow through the
power beyond will deprive the tractor rear differential and pto drive gears of hydraulic flow
and cause damage to the tractor.
If tractor case drain circuit is filtered, it is necessary to make sure to have a clean filter to
prevent excessive case pressure. High case pressure will cause motor seal failure.
Some tractor manufacturer’s have chosen to use the same type coupler for power beyond
load sense lines as for case drain lines. It is very important that these not be confused to
prevent motor seal damage. DO NOT connect the case drain hose to a power beyond load
sense coupler.
The motor return couplers and power beyond pressure couplers are the same. DO NOT
confuse these two connections or damage to the fan motor will occur.
Some tractor manufacturer’s recommend running motor return through a tractor SCV return
port. DO NOT run motor return through a tractor SCV return port. Minimum pressure on
most tractor SCV return ports is approximately 250 to 300 psi. Only connect motor return to
a motor return port. Motor return ports allow pressures less than 50 psi, which prolongs
motor seal life.
Failure to use the correct motor return port can cause oil starvation to the transmission
pump and hydraulic charge circuit on some tractors. This is caused when oil is returned into
the differential housing rather than the transmission or hydraulic charge circuit.
Make sure all hydraulic couplers and hose ends are clean before connecting.
Great Plains Manufacturing reserves the right to make changes or to add improvements to this guide at any time without notice or obligation.
vii
ba010311 r4
PB 01/03/1 1
Connecting Fan Motor & Steering to Tractor
Always connect case drain first, motor return second, then fan pressure line to prevent motor
damage. Always disconnect fan pressure line first, motor return second, then case drain last
to prevent motor damage. Tractor must be turned of f before connecting power beyond pressure
and load sense lines.
CONNECT FIRST
Must be connected to zero pressure
return directly to the hydraulic
reservoir.
1/4” i.d. hydraulic hose with 3/8” body
size male flat face coupler.
CONNECT SECOND
Connect to power beyond return port
or tractor manufacturer suggested
port location for high flow low pressure
return.
1/2” i.d. hydraulic hose with large 3/4”
body size male coupler, labeled with
“SUMP” decal.
3PYP Fan Hydraulics with
Forward & Rear Steering
Fan Pressure
Steering Pressure
C
Fan Case Drain &
C
Steering Pilot Return
C
Fan Motor &
Steering Return
CONNECT LAST
Connect to tractor hydraulic remote
(SCV) capable of continuous flow.
1/2” i.d. hydraulic hose with
standard 1/2” body size male
coupler.
Load Sense
DP
T
LS
Tractor must be turned off
before making this connection!
Connect to Power Beyond Load
Sense Connection. 1/4” i.d.
hydraulic hose with small 1/4” body
size male coupler.
Tractor must be turned off
before making this connection!
Connect to power beyond pressure
port. 1/2” i.d. hydraulic hose with
large 3/4” body size male coupler.
Great Plains Manufacturing reserves the right to make changes or to add improvements to this guide at any time without notice or obligation.
NOTE: Fan Motor/Steering Return and
Steering Power Beyond Pressure have the
same size couplers. DO NOT confuse these two
connections or damage to the fan motor will occur.
viii
PB 01/03/1 1
ba010311 r4
Tractor Models
This guide lists port locations for connecting case drain, motor return, power beyond pressure,
and load sense for John Deere, Case-IH, New Holland, Massey , AGCO, Challenger, & Fendt
tractors. See the tables for each tractor manufacturer to find the models included in each
series.
8010
Series
8410
8030
Series
8330
8430
8530
Information for these tractor models can be found on pages 1 though 4.
MX
Series
MX275
MX285
MX305
8010T
Series
8410T
8030T
Series
8330T
8430T
-
Magnum
Series
275
305
335
8020
Series
8420
8520
8000R
Series
8245R
8270R
8295R
8320R
8345R
TG
Series
TG275
TG285
TG305
8020T
Series
8420T
8520T
8000RT
Series
-
8295RT
8320RT
8345RT
T8000
Series
T8030
T8040
T8050
Information for these tractor models can be found on page 5.
Great Plains Manufacturing reserves the right to make changes or to add improvements to this guide at any time without notice or obligation.
ix
ba010311 r4
PB 01/03/1 1
DTA
Series
DT240A
DTB
Series
DT250B
DT275B
8400
Series
8480
8600
Series
8670
8680
900 Vario
Series
(Com 3)
927
930
933
MT600
Series
MT665B
MT665C
MT675C
MT685C
936
Information for these tractor models can be found on pages 6 through 10.
Great Plains Manufacturing reserves the right to make changes or to add improvements to this guide at any time without notice or obligation.
x
ba010311 r4
PB 01/03/1 1
Power Beyond Adaptors & Couplers
The parts shown for case drain, motor return, power beyond pressure, and load sense apply
to all John Deere tractors listed in this guide.
Case Drain
If the tractor is not equipped with a 3/8” body
size female flat face case drain coupler, then
order and install the following parts:
Eaton Aeroquip P/N GG108-NP-10-22
Parker P/N 10M22F8OMXS
M22 x 1.5
MORB
Eaton Aeroquip P/N 2215-10-8S
Parker P/N 10-8TRTXN
7/8-14
FJIC
Eaton Aeroquip P/N 2266-8-8S
Parker P/N 8F65OXS
3/4-16
FJIC
Parker P/N FF-371-8FO
3/4-16
FORB
7/8-14
MJIC
3/4-16
MJIC
3/4-16
MORB
Motor Return
If the tractor is not equipped with a 3/4” body
size, ISO 7241-1 Series A, female motor
return coupler, then order and install the
following parts:
Eaton Aeroquip P/N GG108-NP12-22
Parker P/N 12M22F8OMXS
M22 x 1.5
MORB
Eaton Aeroquip P/N 2266-12-12
Parker P/N 12F65OMXS
1-1/16-12
FJIC
connected to fan
connect to tractor
motor return hose
from Great Plains
1-1/16-12
MJIC
1-1/16-12
MORB
}
}
flush face coupler
connect to tractor
connected to fan case drain
hose from Great Plains
}
IMPORTANT:
motor return second, then fan pressure line to
prevent motor damage. ALW A YS disconnect fan
pressure line first, motor return second, then case
drain last to prevent motor damage.
AL WA YS connect case drain first,
Great Plains Manufacturing reserves the right to make changes or to add improvements to this guide at any time without notice or obligation.
page 1 of 10
supplied from Great Plains
(p/n 81 1-069C for pair)
NOTE: Can use John Deere P/N RE248312 to
extend case drain coupler and motor return
coupler out from rear of tractor if needed.
John Deere P/N RE248312
M22 x 1.5
MORB
5.7”
M22 x 1.5
FORB
PB 01/03/1 1
ba010311 r4
Power Beyond Adaptors & Couplers
The parts shown for case drain, motor return, power beyond pressure, and load sense apply
to all John Deere tractors listed in this guide.
Power Beyond Pressure
If the tractor is not equipped with a 3/4” body
size, ISO 7241-1 Series A, female power
beyond pressure coupler, then order and
install the following parts:
Eaton Aeroquip P/N GG108-NP12-22
Parker P/N 12M22F8OMXS
M22 x 1.5
MORB
Eaton Aeroquip P/N 2266-12-12
Parker P/N 12F65OMXS
1-1/16-12
FJIC
connected to fan
connect to tractor
motor return hose
from Great Plains
1-1/16-12
MJIC
1-1/16-12
MORB
}
}
supplied from Great Plains
(p/n 81 1-069C for pair)
Load Sense
If the tractor is not equipped with 1/4” body
size female load sense coupler, then order
and install the following parts:
Eaton Aeroquip P/N GG108-NP-06-14
Parker P/N 6M14F8OMXS
M14 x 1.5
MORB
connect to tractor
load sense coupler
connected to load sense
hose from Great Plains
9/16-18
MORB
}
p/n 841-466C
}
p/n 841-467C
supplied from Great Plains
(p/n 841-457C for pair)
IMPORTANT: Tractor must be turned off before
connecting power beyond pressure and load
sense lines.
NOTE: Can use John Deere P/N RE248312 to
extend power beyond pressure coupler out from
rear of tractor if needed.
John Deere P/N RE248312
M22 x 1.5
MORB
5.7”
Great Plains Manufacturing reserves the right to make changes or to add improvements to this guide at any time without notice or obligation.
M22 x 1.5
FORB
page 2 of 10
ba010311 r4
PB 01/03/1 1
Port Locations
Load
Sense
Case
Drain
8010 Series
Power
Beyond
Pressure
Motor
Return
Power
Beyond
Pressure
Case
Drain
8010T Series
Motor
Return
Load
Sense
Load
Sense
8020 Series
Case
Drain
Power
Beyond
Pressure
Motor
Return
Power
Beyond
Pressure
Case
Drain
8020T Series
Motor
Return
Load
Sense
Great Plains Manufacturing reserves the right to make changes or to add improvements to this guide at any time without notice or obligation.
page 3 of 10
ba010311 r4
PB 01/03/1 1
Port Locations
8030 Series
Load
Sense
Power
Beyond
Pressure
Motor
Return
NOTE: Two possible power beyond pressure
and motor return port locations are shown.
Power
Beyond
Pressure
(limited access)
Case
Drain
8030T Series
Load
Sense
Power
Beyond
Pressure
Motor
Return
Case
Drain
8000R Series
Load
Sense
Power
Beyond
Pressure
Motor
Return
NOTE: Two possible power beyond pressure
and motor return port locations are shown.
Great Plains Manufacturing reserves the right to make changes or to add improvements to this guide at any time without notice or obligation.
Power
Beyond
Pressure
(limited access)
Case
Drain
8000RT Series
Power
Beyond
Pressure
Motor
Return
Case
Drain
NOTE: Two possible power beyond pressure
and motor return port locations are shown.
Load
Sense
ba010311 r4
page 4 of 10
PB 01/03/1 1
Power
Beyond
Pressure
Motor
Return
Case
Drain
Load
Sense
configuration 1
Port Locations
MX Series
Magnum 275, 305, & 335
TG & T8000 Series
These tractor models must be equipped with
optional power beyond to have case drain and
motor return connections. Consult your
Case-IH and/or New Holland dealer for parts
needed to install power beyond.
The couplers supplied through Case and/or
New Holland are compatible with the couplers
supplied from Great Plains.
IMPORTANT: ALWA YS connect case drain first,
motor return second, then fan pressure line to
prevent motor damage. ALWAYS disconnect fan
pressure line first, motor return second, then case
drain last to prevent motor damage.
IMPORTANT: Tractor must be turned off before
connecting power beyond pressure and load sense
lines.
Load
Sense
Power
Beyond
Pressure
Case
Drain
Motor
Return
configuration 2
Great Plains Manufacturing reserves the right to make changes or to add improvements to this guide at any time without notice or obligation.
page 5 of 10
ba010311 r4
PB 01/03/1 1
Port Locations, Adaptors, & Couplers for
8400 Series / DTA Series / MT600B Series
Load
Sense
Motor
Return
Case
Drain
Power
Beyond
Pressure
IMPORTANT: ALWAYS connect case drain
first, motor return second, then pressure line to
prevent motor damage. ALWAYS disconnect
pressure line first, motor return second, then
case drain last to prevent motor damage.
IMPORTANT: Tractor must be turned off before
connecting power beyond pressure and load
sense lines.
Case Drain
If the tractor is not equipped with a 3/8” body
size female flat face case drain coupler, then
order and install the following parts:
Eaton Aeroquip P/N 15.163-8-8
M16 x 1.5
DIN
Eaton Aeroquip P/N 2266-8-8S
3/4-16
FJIC
Eaton Aeroquip P/N FF-371-8FO
3/4-16
FORB
connect to tractor
flush face coupler
connected to fan case drain
hose from Great Plains
3/4-16
MJIC
3/4-16
MORB
}
Motor Return & Power Beyond Pressure
If the tractor is not equipped with
ISO 7241-1 Series A female
and install the following parts:
Eaton Aeroquip P/N 15.163-16-12
M26 x 1.5
DIN
Eaton Aeroquip P/N 2266-12-12S
1-1/16-12
FJIC
connect to tractor
3/4” body size
couplers, then order
1-1/16-12
MJIC
1-1/16-12
MORB
connected to fan
motor return hose
from Great Plains
}
}
supplied with Great Plains
planters and air drills
p/n 811-069C
Great Plains Manufacturing reserves the right to make changes or to add improvements to this guide at any time without notice or obligation.
Load Sense
If the tractor is not equipped with 1/4” body size
load sense coupler, then order and install the
following parts:
Eaton Aeroquip P/N 15.163-10-8
M18 x 1.5
DIN
Eaton Aeroquip P/N 2266-6-8S
3/4-16
FJIC
load sense coupler
connect to tractor
connected to load sense
hose from Great Plains
3/4-16
MJIC
9/16-18
MORB
}
p/n 841-466C
}
p/n 841-467 C
supplied with Great Plains planters and air drills
(p/n 841-457C for pair)
ba010311 r4
page 6 of 10
PB 01/03/1 1
Determining Type of Fittings Needed for
8600 Series / DTB Series / MT600C Series
These tractor models may or may not be
equipped with power beyond lines from the
factory. The part numbers given for these
models is assuming the power beyond lines
are installed. Contact an AGCO dealer if power
beyond lines are not installed.
IMPORTANT: The couplers called out in the
AGCO parts books for the case drain and load
sense connections are NOT compatible and
must be changed.
AGCO calls for using a female flat face coupler
for load sense and a standard 1/2” male coupler
for the case drain which are not compatible.
Case drain requires a 3/8” body size ISO
16028 zero pressure female flat face coupler.
Load sense requires a 1/4” body size female
coupler.
The couplers supplied through AGCO for motor
return and power beyond pressure are
compatible and can be used.
There are two different types of fittings used
on these models of tractors. The difference is
in the type of caps on the bulkhead fittings. One
type is ORFS (one piece), the other type is DIN.
Determine which type of caps are on the tractor
and use the correct diagram and parts listing
on the following two pages to install adaptor
fittings for case drain and load sense couplers.
T
e
f
a
M
s
s
A
f
f
U
c
FORFS plug
DIN plug
DIN Caps - see page 9 of 14ORFS Caps - see page 8 of 14
Great Plains Manufacturing reserves the right to make changes or to add improvements to this guide at any time without notice or obligation.
page 7 of 10
ba010311 r4
PB 01/03/1 1
Port Locations, Adaptors, & Couplers for
8600 Series / DTB Series / MT600C Series (with ORFS caps)
IMPORTANT: The couplers called out in the
AGCO parts books for the case drain and load
Power
Beyond
Pressure
Motor
Return
Case
Drain
Load
Sense
sense connections are NOT compatible and must
be changed.
Case Drain
If the tractor is not equipped with a 3/8” body size
female flat face case drain coupler, then order and
install the following parts:
Eaton Aeroquip P/N FF2130T1010S
Parker P/N 10-F65OL-S
1-14
FORFS
7/8-14
MORB
IMPORTANT: ALWAYS connect case drain first,
motor return second, then pressure line to prevent
motor damage. ALWAYS disconnect pressure line
first, motor return second, then case drain last to
prevent motor damage.
IMPORTANT: Tractor must be turned off before
connecting power beyond pressure and load sense
lines.
Motor Return
If the tractor is not equipped with
ISO 7241-1 Series A female
then order and install part number 4293732M2
from an AGCO dealer.
This motor return coupler is male and has a
bulkhead. Remove the bulkhead fitting from the
tractor motor return line (labeled “T”) and install
this bulkhead coupler. Also, remove the male
coupler from the motor return hose on the planter,
then install one of the 3/4” body size ISO 7241-1
Series A female coupler supplied with the planter .
3/4” body size
motor return coupler,
Eaton Aeroquip P/N FF1010-0810S
Parker P/N 8-10-F5OG5-S
7/8-14
FORB
Parker P/N FF-371-8FO
3/4-16
FORB
connect to tractor
flush face coupler
connected to fan case drain
hose from Great Plains
3/4-16
MORB
}
Load Sense
If the tractor is not equipped with 1/4” body size
load sense coupler, then order and install the
following parts:
Eaton Aeroquip P/N FF2130T0808S
Parker P/N 8-F65OL-S
13/16-16
FORFS
3/4-16
MORB
Power Beyond Pressure
If the tractor is not equipped with
ISO 7241-1 Series A female
pressure coupler, then order and install part
number 4293730M2 from an AGCO dealer.
This power beyond pressure coupler has a
bulkhead. Remove the bulkhead fitting from the
power beyond pressure line (labelled “P”) and
install the bulkhead coupler.
Great Plains Manufacturing reserves the right to make changes or to add improvements to this guide at any time without notice or obligation.
3/4” body size
power beyond
page 8 of 10
Eaton Aeroquip P/N FF1010-0608S
Parker P/N 6-8-F5OG5-S
3/4-16
FORB
connect to tractor
load sense coupler
connected to load sense
hose from Great Plains
}
}}
}
}}
supplied from Great Plains
(p/n 841-457C for pair)
p/n 841-466C
p/n 841-467C
9/16-18
MORB
ba010311 r4
PB 01/03/1 1
Port Locations, Adaptors, & Couplers for
8600 Series / DTB Series / MT600C Series (with DIN caps)
Power
Beyond
Pressure
Motor
Return
Load
Sense
IMPORTANT: ALWAYS connect case drain first,
motor return second, then pressure line to prevent
motor damage. ALWAYS disconnect pressure line
first, motor return second, then case drain last to
prevent motor damage.
IMPORTANT: Tractor must be turned off before
connecting power beyond pressure and load sense
lines.
Motor Return
If the tractor is not equipped with
ISO 7241-1 Series A female
then order and install part number 4293732M2
from an AGCO dealer.
This motor return coupler is male and has a
bulkhead. Remove the bulkhead fitting from the
tractor motor return line (labeled “T”) and install
this bulkhead coupler. Also, remove the male
coupler from the motor return hose on the planter,
then install one of the 3/4” body size ISO 7241-1
Series A female coupler supplied with the planter .
Power Beyond Pressure
If the tractor is not equipped with
ISO 7241-1 Series A female
pressure coupler, then order and install part
number 4293730M2 from an AGCO dealer.
This power beyond pressure coupler has a
bulkhead. Remove the bulkhead fitting from the
power beyond pressure line (labelled “P”) and
install the bulkhead coupler.
3/4” body size
motor return coupler,
3/4” body size
power beyond
Case
Drain
IMPORTANT: The couplers called out in the
AGCO parts books for the case drain and load
sense connections are NOT compatible and must
be changed.
Case Drain
If the tractor is not equipped with a 3/8” body size
female flat face case drain coupler, then order and
install the following parts:
Eaton Aeroquip P/N 15.163-13-10
M22 x 1.5
DIN
Eaton Aeroquip P/N 2266-8-10S
Parker P/N 10-8-F65OX-S
7/8-14
FJIC
Parker P/N FF-371-8FO
3/4-16
FORB
connect to tractor
flush face coupler
connected to fan case drain
hose from Great Plains
7/8-14
MJIC
3/4-16
MORB
}
Load Sense
If the tractor is not equipped with 1/4” body size
load sense coupler, then order and install the
following parts:
Eaton Aeroquip P/N 15.163-10-8
M18 x 1.5
DIN
Eaton Aeroquip P/N 2266-6-8S
Parker P/N 6-8-F65OX-S
3/4-16
FJIC
connect to tractor
}
supplied from Great Plains
(p/n 841-457C for pair)
load sense coupler
connected to load sense
hose from Great Plains
}}
}
}}
p/n 841-466C
p/n 841-467C
3/4-16
MJIC
9/16-18
MORB
Great Plains Manufacturing reserves the right to make changes or to add improvements to this guide at any time without notice or obligation.
page 9 of 10
ba010311 r4
PB 01/03/1 1
Motor
Return
Case
Drain
Load
Sense
Port Locations
900 Vario Series Com 3
All North American Com 3 tractors have power
beyond couplers installed from the factory.
These couplers are compatible with the
couplers supplied from Great Plains.
However, the motor return coupler inst alled on
the tractor from the factory is male. Remove
the male coupler from the motor return hose
on the planter. Then install a 3/4” body size ISO
7241-1 Series A female coupler supplied with
the planter.
IMPORTANT: AL WA YS connect case drain first,
Power
Beyond
Pressure
motor return second, then pressure line to prevent
motor damage. ALWAYS disconnect pressure
line first, motor return second, then case drain last
to prevent motor damage.
IMPORTANT: Tractor must be turned off before
connecting power beyond pressure and load sense
lines.
Great Plains Manufacturing reserves the right to make changes or to add improvements to this guide at any time without notice or obligation.
page 10 of 10
ba010311 r4
PB 01/03/1 1
Loading...