Great Plains NTA3510 Installation Instructions - Manual (Page 6)

Great Plains Mfg., Inc.
6 Blockage Monitor Kits
168-414M 10/29/2008
3N: Mount Row Harnesses
Start with Tower 1 (left wing, left tower).
Refer to Figure 9
16. Select one:
467751320S1 12 ROW HARNESS
Observe that the assembly has:
one large connector (for the WSMB);
a sealed weather-cap module; and,
12 row sensor connectors,
numbered “ROW 1” through “ROW 12”
Note: Connector numbering matches harness-to-row
only on Tower 1. At connection step 19, see “Port
Assignment” table on page 31 or page 32.
Note: There are more sensor leads than drills rows.
“ROW 12” is unused on 3N-4010HDA-6675.
“ROW 9” through “ROW 12” are unused on
3N-4010HDA-4810.
Refer to Figure 10
17. Select one:
800-082C CABLE TIE .31X21.5 6DIA 120LB
At the tower, position the weather-cap module :
- lead bundle down,
- just under the upper U-bolt
, and;
- on the same side as the WSMB .
Secure the module with tie around the tower
weldment and mounting plate.
18. Repeat step 16 and step 17 for Tower 2 through 6.
3N: Sensors to Harnesses
Start with opener 1 (left opener, left wing).
Refer to Figure 11
19. Using the table on page 31 or 32, determine the
Harness lead (“ROW”) to tower Port assignment.
Isolate each lead from the bundle, and plug the
assigned harness lead and sensor cable together.
20. Select one tie from either:
110110050 TY WRAP BUNDLE 50-14"
110110099 TY WRAP BUNDLE 100-14"
Tie the harness lead to the same seed hose as its
assigned sensor. Tie about 1in (2.5cm) behind the
cable sheath
21. Repeat step 19 and step 20 for each port on the
tower, and then for each tower. One or four leads
per tower are not connected. Excess cable is tie-
wrapped at step 25.
Figure 9: 3N:
Row Harness
28198
31
1 2 3 4 5 6 7 8 9 10 11 12
2
4 3
1
31
1
2
Figure 10: 3N:
Install Row Harness
28199
31
2
13
3
39
3
4
13
2
3
39
13
Figure 11: 3N:
Row Harness to Sensor
28196
31
30
26 27
26
27