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Revision A
3.7.4
Connecting Electrical Wiring Harness
1003604
A
B
C
Figure 3.35: Electrical Wiring Harness and Receptacle
1.
Ensure that pin #4 (A) in the tractor receptacle is
NOT
continuously energized (for instructions, refer to your
tractor operator
’
s manual). If necessary, remove the
appropriate fuse.
IMPORTANT:
Older model tractors may have pin #4 (A) energized as an
accessory circuit; however, pin position (B) is used to supply
power to the rotary disc pull-type brake lights.
2.
Connect rotary disc pull-type wiring harness connector (C)
to the tractor receptacle.
NOTE:
The connector is designed to fit tractors equipped with a
round seven-pin receptacle (SAE J560).
If equipped with the transport system:
1015230
A
Figure 3.36: Control Box
3.
Retrieve transport system control box (A) and place in the
tractor cab. Route the harness through the hose support.
1015231
A
B
C
Figure 3.37: Transport Harness
4.
Locate connector (C) that branches off the seven pole
trailer plug (A) and attach it to remote wiring harness (B).