1. No category

216 Oak St
Sterling, CO 80751
www.grahamelectricplanter.com
We Innovate….They Imitate!
EPD Installation Manual
Row Units:
White 8000
EPD Installation Manual
White 8000
Version 1, March 2014
1
216 Oak St
Sterling, CO 80751
www.grahamelectricplanter.com
Preliminary Installation Requirements
 Implement must be lowered to ground or resting on hydraulic safety stops
before beginning installation. Do not rely on hydraulic system alone to
support implement. Hydraulics can fail – resulting in serious injury or
death.
 Read these instructions completely before beginning installation. They
cover multiple clutch setups, so a thorough understanding is essential
before beginning.
Installation
1. Parts Included in this installation kit are shown in Figure 1.
Coupler
Mounting
Strap
Motor
Clamp
3/8 Carriage
Bolt, Washer
and Nut
8000 Mounting Bracket
EPD Installation Manual
White 8000
Version 1, March 2014
2
216 Oak St
Sterling, CO 80751
www.grahamelectricplanter.com
2. Remove the snap ring and 3 bolts that hold the factory drive sprocket to
the support tube. (See Figure 2)
Figure 2
3. Remove the 3 bolts that hold the factory drive support tube onto the row
unit and remove the tube to be modified later. (See Figure 2). Now remove
the factory drive sprocket and chain from the meter shaft and the row unit.
(See Figure 3)
Figure 3
EPD Installation Manual
White 8000
Version 1, March 2014
3
216 Oak St
Sterling, CO 80751
www.grahamelectricplanter.com
Figure 4
4. Remove the roll pin from the meter shaft and clean any rust off of the end
of the shaft. (See Figure 5)
Figure 5
EPD Installation Manual
White 8000
Version 1, March 2014
4
216 Oak St
Sterling, CO 80751
www.grahamelectricplanter.com
5. Apply Anti-Seize Lubricant to meter shaft and coupler and insert the new
roll pin to the coupler so it can be applied to the meter shaft. (See Figure 6,
7)
Figure 6
Figure 7
6. Insert the coupler onto the meter shaft, line up and drive the roll pin in to
secure it. (See Figure 8)
Figure 8
EPD Installation Manual
White 8000
Version 1, March 2014
5
216 Oak St
Sterling, CO 80751
www.grahamelectricplanter.com
7. Remove the factory mount for the drive sprocket from the tube support.
(See Figure 9). Install the new section of the tube provided and attach the
tube to the row unit using the original bolts. (See Figure 10)
REMOVE
Figure 9
Figure 10
EPD Installation Manual
White 8000
Version 1, March 2014
6
216 Oak St
Sterling, CO 80751
www.grahamelectricplanter.com
8. Install the clamp and support bracket to the motor as shown in Figure 11.
Figure 11
9. Line the key on the motor shaft up with the coupler, insert motor shaft, and
tighten the set screw. Attach the mounting strap to the bar with the
carriage bolt. Line up and tighten. (See Figure 12)
Figure 12
EPD Installation Manual
White 8000
Version 1, March 2014
7
216 Oak St
Sterling, CO 80751
www.grahamelectricplanter.com
10.Route cabling along the support tube and the secure to the parallel arm
and toolbar, avoiding pinch points and leaving slack for row unit travel.
11.Position the Control Board in between the four rows with the label facing
toward the rear of the planter. Standing behind the planter the Gray
connector will be toward the left and the Black connector toward the right.
(See Figure 13). Connect the Control Harnesses to the corresponding
colored connectors on the Control Board.
Figure 13
12. Connect the leads from the two Control Harnesses, the Capacitor and the
2AWG power and ground row unit cables that run to the next Control
Board to the corresponding colored junction blocks and cover with the
provided boots. (See Figure 14)
EPD Installation Manual
White 8000
Version 1, March 2014
8
216 Oak St
Sterling, CO 80751
www.grahamelectricplanter.com
Figure 14
13. Connect the Planter Power harness to the provided solenoid assembly to
provide a power disconnect for the system. (See Figure 15)
Tractor
Power
Planter
Power
Switch
Cable
Tractor and
Planter Ground
Figure 15
EPD Installation Manual
White 8000
Version 1, March 2014
9
216 Oak St
Sterling, CO 80751
www.grahamelectricplanter.com
14.There are four terminals on the solenoid. The two larger terminals carry the
high current signal. Attach the red lead on the power harness to one of the
larger terminals. Then connect the 2AWG jumper to the other large
solenoid terminal and the red junction block. Take the black lead from the
tractor power harness directly to a black junction block. The black junction
block serves as a direct connection between the tractor and planter
ground. Note that the above picture doesn’t show the included wire boot.
To prevent accidental electrical arcing, ensure the boots are installed.
15.The smaller terminals need to have power and ground. The terminals are
not polarity sensitive. It is suggested to use a toggle switch in the cab to
energize the solenoid. Mount a toggle switch in the cab and provide ground
to one side of the toggle switch with the black junction block. The other
terminal on the toggle switch will go to remaining unused small solenoid
terminal. When the toggle switch is closed the solenoid will click.
EPD Installation Manual
White 8000
Version 1, March 2014
10
216 Oak St
Sterling, CO 80751
www.grahamelectricplanter.com
16. If Installing a Hydraulic Alternator you can either supply oil to it from a
vacuum motor or from its own remote on the tractor. If connecting to a
vacuum motor, plumb the return from the vacuum motor into the top
elbow on the inlet side of the hydraulic motor for the alternator. Connect a
return line from the bypass valve to the return on the tractor or return to
sump. Fit a hydraulic line to the elbow on the return side of the hydraulic
motor to the return on the tractor the vacuum motor would have be
plumbed to. (See Figure 16). Start the remote for the vac motor with the
bypass valve fully open (9 o’clock position). Once the motor for the
alternator slowly starts to turn start to close the bypass valve until the
voltage gauge reads 12 volts.
Return to
additional
Return on
Tractor or
Sump
Inlet for
Return from
Vac Motor
Outlet to
Tractor Return
for original
Vac Return
Bypass
Valve
Figure 16
EPD Installation Manual
White 8000
Version 1, March 2014
11
216 Oak St
Sterling, CO 80751
www.grahamelectricplanter.com
Final Checks
Motor Test Lead
The motor test lead has two purposes. First and foremost, use it to check the
engagement of the driver on the output shaft of the electric drive with the seed
plate shaft. The other purpose is mainly for finger pickup planters.
To accomplish this test you will need a 12v power supply connected to the ring
terminals on one end of the motor test lead. After installing one of our electric
drives onto a row unit, place the seed hopper back onto the row unit. Then attach
the two pin deutsche connector to the motor. The motor will spin 80 rpm, so
make sure it is safe to apply power to the motor. While the motor is spinning
check to see the seed plate doesn’t skip. If the plate skips, adjust the alignment of
the motor with the seed plate shaft.
Once correct motor alignment is confirmed, if using finger pickups you need to
check the amperage draw of the finger pickup. Our motors are rated for 7.5Amps.
Off the shelf finger pickups are typically set tight and can draw 10Amps. You will
EPD Installation Manual
White 8000
Version 1, March 2014
12
216 Oak St
Sterling, CO 80751
www.grahamelectricplanter.com
need an amp-meter to check the draw on the motor. Remove the fuse cap on the
motor test lead and remove the fuse. Next insert the amp-meter leads into the
fuse terminals on the motor test lead. Connect the test lead to the motor and
your power supply and check the amperage draw. Ideally, the draw should be
around 4.5 amps. Adjust the tension on the finger plate to meet this amperage
draw. As a side note, when inserting the amp-meter leads into the fuse terminals,
place the leads on the opposite side of the terminal that the fuse slides into.
Otherwise the lead can open up the fuse slot to a point the fuse will not hold
when in place.
*Perform these tests to each row unit*
Interface Settings
PWM Frequency
PWM Gain
PWM Zero Flow Offset
Encoder
Max RPM
Gear Ratio
150
500
0
360 pulses/rev
80
1
GPS Settings/Swath Configuration
*A GPS Receiver with a MINIMUM output of 5 HZ is required*
Differential Source
WAAS/SF1
OMNISTAR/SF2
RTK/RTX
EPD Installation Manual
White 8000
Version 1, March 2014
Recommended Configuration
2 Rows/Section
1 Row/Section (Double Outside Rows)
1 Row/Section
13