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Wiring Diagram – 731, 735Z, 737, 738K, 747, & 749 Models
1. Connect the power harness (006-765IC) to the tractor battery (12 volt) using the red wire with fuse to the positive side
and the black wire to the negative.
A. The power harness must be connected to the battery!
CONTACT HARVEST TEC BEFORE MODIFICATIONS.
*The unit will draw more amps than convenience outlets can handle. Any modifications of the power
harness will void systems warranty*
B. This unit will not function on positive ground tractors.
C. If the unit loses power while operating it will not keep track of accumulated pounds of product used.
2. The power harness on the tractor (006-765IC) will run from the tractor battery to the hitch. The power harness on the
baler (006-763B) will connect to the tractor power harness (006-765IC) at the hitch.
3. Connect the keyed power wire (006-765CPH) to a keyed power source on the tractor.
The keyed power wire must connect to a keyed source or the unit will not power up correctly.
4. Attached the ISO Communication Module (006-6673) to the tractor power harness (006-765IC).
5. Attach the End of Bale (EOB) connection on baler harness (006-763B) to the EOB Sensor (006-7401).
6. Attach the Solenoid (SOL 1) connections on the baler harness (006-763B) and to the solenoids (002-2203F).
7. Attach the Flowmeter (006-4724A) to the Pump Module connection on pump plate assembly.
8. Attach the rubber molded connector on pump plate to the Pump (007-4120DE).
9. Attach moisture disc harness (006-7307RB) connection to the IPM and connect to Moisture Discs
10. Ensure 006-700R terminator is connected to CAN/IDM port on 006-763B harness
Optional Harvest Tec
Display Harness
006-765GH
Key Power Harness
006-765CPH
Power Harness on Tractor
006-765IC
Power Harness on Tractor
006-763B
*Second Solenoid and
Harness used only with
Optional 700RBHTK
High-Output Kit
ISO Communication Module
(ICM) 030-6673
Hay Indicator Harness
Moisture Harness
006-7307RB
12
Optional
006-7503H
Hay Indicators
006-7502(E / R)
Solenoids
002-2203F
Solenoid Harness*
006-3650-S1
End of Bale Extension
006-7401EXT
006-700R terminator will cap
CAN Port
700 ISO Pump Module (IPM)
Optional
End of Bale Sensor
006-7401
006-7671RB
Flow Meter
006-4724A
Moisture Disc (x2)
006-4641H or
006-4641HX
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