GREAT PLAINS 3S-3000 Series, Original Instructions Manual

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3S-3000 Table of Contents Assembly 11
4/25/19 Table of Contents 195-144M
Install Wing Box Frames
Refer to Figure 6
12. Unfold the wing toolbars (1) until they contact the
center box frame.
13. Remove the horizontal tool bar pivot pins (2) from the
wing box frames. Position a wing box frame pivot to
line up with the pivot tube on the wing toolbar.
14. Install the pivot pin (2) from the front (with the taper
pointing back) placing one
1

4
-inch thick thrust
washer (6) on each side of the tool bar pivot.
15. Assemble a 1
1 
4
-inch flat washer (3), and 1
1 
4
-inch
hex slotted nut (4) on the back side of the pin.
Torque this rear nut to 600 ft-lbs to properly seat the
pin into the taper before proceeding with the
assembly. Use the cotter pin hole on the front end of
the pin to prevent rotation while you tighten the rear
nut.
16. After torquing to 600 ft-lbs, secure the nut with a
5

16
x 2
1

2
-inch cotter pin (5) by rotating the slot in the
nut to the next available cotter pin hole in the pin.
There are two cross holes so the slot in the nut
should align with a hole with less than
1

12
additional
rotation of the nut.
17. Install the large hinge washer (7), the 1
1 
4
-inch flat
washer (3), and the 1
1 
4
-inch slotted nut (4) on the
front side of the pin.
18. Torque the front 1
1 
4
-inch slotted nut to 400 ft-lbs
and assemble the
5 
16
x 2
1 
2
-inch cotter pin (5) in the
next available cross hole.

NOTE:
Torquing the rear nut (on the tapered end of the pin)
is easiest when the opener frames are lowered.
Consider waiting until the hydraulics are charged and
the openers lowered before torquing the horizontal
pin 1
1 
4
in nuts. Always torque the rear nuts before
drawing up the front nuts.
6
4
5
3
2
3
5
Figure 6
Wing Box Pivot
15610
4
7
6
1