Great Plains 4000TM Assembly Manual - Manual (Page 18)

14 1800-3000TM Table of Contents Index Great Plains Manufacturing, Inc.
586-536E Table of Contents Index 04/12/2013
Wing & Lift Assembly
Refer to Figure 13
46. Attach wing brace
to wing frame with 3/4 x 2
hex bolts , 3/4 lock washers and 3/4 nuts.
47. Attach wing brace and wing frame to center
frame with wing hinge pins , 1 1/4 flat washers
(rear side of wing hinge tubes only, do not use
washer on wing brace bar) and 1 lock nuts.
48. Install lh and rh wing wheel arms with 1 x 7 pins
, 3/8 x 2 1/4, Gr. 8, special thread hex bolts and
3/8 nylon lock nut.
Note: Be sure turnbuckle assembly is preset at 45 3/
4” before installing as shown below. See gang
angle adjustment in “Operator Manual” before
going to field.
49. Install wing wheel turnbuckles to front, top hole, of
cylinder mount plate with 1 x 4 hex bolts and 1
lock nuts.
50. Install rear hole of cylinder mount plate to inside
of plates of wing wheel arms with 1 x 4 hex bolts
and 1 lock nuts.
51. Secure front of wing wheel turnbuckles to plate on
wing frame with 1 x 4 hex bolts and 1 lock nuts.
52. Install wing lift cylinders (base end to cylinder
mount plate ) with 1 x 3 1/8 pins , 1.5 x 1.0
x.075 machine washers and 3/16 x 2 cotter pin.
53. Attach wing stop brackets to plate of wing frame
with 5/8 x 1 1/2 hex bolts , 5/8 lock washers and
5/8 nuts.
54. Now the base end of fold cylinders may be
hooked up with the 1 x 3 1/8 clevis pin , 1.5 x 1.00
x 0.075 machine washer and 3/16 x 2 cotter pin.
55. Do not hook up rod end of fold cylinder until sys-
tem is purged of air. See “Purging Hydraulic Sys-
tem” on page 18.
56. Tighten all bolts with lock nuts snug, but do not
torque. The rest of the bolts may be tightened to
specs, See “Torque Values Chart” on page 38.
1 2
3
1 2
4 5
6
7 8
9
9
10 11
10
6
11
9
2 11
12
10 13
14
2 15
16
13
16
U
D
F
B
L
R
5
7
Figure 13
Wing & Lift Assembly 42959
3
1
4
8
11
2
5
9
6
10
11 11
12
13
14
15
16
16
13