Pre-assembly preparation, Work location, Spot harrow frame – Great Plains 1205NT Installation Instructions User Manual
Page 2: Install arms

2
Harrow
Front
Great Plains Mfg., Inc.
116-156M
Front
2014-02-10
Pre-Assembly Preparation
Work Location
3.
Move the drill to a location with:
4.
Lower drill.
5.
Set all hydraulic remote circuits to Float (to ensure
that pressure is relieved). Shut off tractor or
hydraulic source.
Spot Harrow Frame
Select one new:
116-154K 12’EWNT COIL TINE HARROW ASY
Set the assembly behind the drill. Locate the
assembly so the ends of the tine tubes are centered
on the path made by the openers.
Install Arms
Start with the right side of the drill.
Select one new:
116-129H HANGER ARM WELDMENT - 3PT
and one set new:
802-099C HHCS 1/2-13X3 1/4 GR5
803-147C NUT HEX NYLOCK 1/2-13
With the frame clamp plate
facing down, install
the arm
on the harrow attachment weldment
.
Secure with bolt
and lock nut
. Tighten nut so
that the bolt is free to turn and the arm free to pivot.
8.
Repeat step 7 for the left side of the drill.
• adequate illumination; and,
• clear surface beneath for recovery of any falling
or dropped parts - if the surface is not clear, have
a tarp or drop cloth available.
21
Figure 2
Spot Harrow Frame
14613
U
D
B
F
R
L
21
35
U
D
B
F
R
L
38
40
1
Figure 3
Install Arm
14613
35
38
40
35
38
40