Great Plains DVN8552 Assembly Manual - Manual (Page 28)

24 8321-8552DV Great Plains Manufacturing, Inc.
550-353Q-ENG 02/12/2014
Install 8537-8552 Wing Fold
Refer to Figure 16
89. Attach 1 1/4 x 9 1/2 eye bolt
, secure with 1 1/4 jam
nuts (one on each side of plate).
90. Mount cylinder to eye bolt and wheel arm L with
1 x 3 11/16 pins , 1.5 x 1.0 x.075 machine washers
and 3/16 x 2 cotter pins.
Note: See hydraulic section of “Part’s Manual” for proper
cylinders.
91. Mount front fold bracket to wing plate with 3/4 x 3
Gr. 5 hex bolts , 3/4 x 5 1/2 hex bolt ,3/4 lock
washers and 3/4 hex nuts, 5/8 x 3 1/32 x 5 1/2 u-
bolts
, 5/8 lock washers and 5/8 nuts.
92. Mount rear fold bracket to wing plate with 3/4 x 3
Gr. 5 hex bolts , 3/4 lock washers and 3/4 hex nuts,
5/8 x 3 1/32 x 5 1/2 u-bolts , 5/8 x 2 hex bolts , 5/
8 lock washers and 5/8 nuts.
93. Attach wing rest , on top of front fold bracket ,
wing rest plate , bottom of fold bracket, with 1/2 x 4
1/2 hex bolts , 1/2 lock washers and nuts.
Note: See layout section for proper placement of wing
rest pad .
94. Bolt the 180-degree fold bracket , with 5/8 x 2 hex
bolts , 5/8 x 3 1/32 x 5 1/2 u-bolts , 5/8 lock
washers and 5/8 nuts.
95. Attach base end of 4 x 30 x 1.5 cylinders to center
fold bracket with 1 x 3 11/16 pin , 1.5 x 1.0 x.075
machine washer and 3/16 x 2 cotter pin.
96. Do not attach rod end of fold cylinders until fold sys-
tem has been purged, See “Purging Hydraulic Sys-
tem” on page 36.
97. Repeat same procedure for right wing.
98. Tighten all bolts to specs, See “Torque Values
Chart” on page 43.
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