Great Plains PT1230 AA1062 Operator Manual - Manual (Page 22)

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Section 3 Row Unit Operation
10/10/12 PT1230 Pull-Type Folding Planter 401-069M-A
Great Plains Mfg., Inc.
Meter Clutches
To disengage either the seed hopper clutch or the chemi-
cal hopper clutch pull the knob and rotate 90 degrees
clockwise or counter-clockwise until the roll pin aligns with
the indentations in the end of the drive hub then release
knob. See Figure 3-4.
To engage the clutches, pull and rotate the knob until the
roll pin aligns with the drive hub slot then release.
Disengage Meter Clutch
Figure 3-4
16868
Point Row Clutch
Mount the Point Row Clutch control box, Figure 3-5, at a
convenient location in the tractor cab.
Point Row Clutch Control Box
Figure 3-5
15875
Attach all wiring connections as shown in Figure 3-6.
Refer to Figure 3-7:
The power cord must be connected directly to the battery
on the tractor. The red wire is a fused connection so make
sure it is connected to the positive post on the battery.
Control Box Wiring Hookup
Figure 3-6
15878
Battery Lead Connection
Figure 3-7
15876