Great Plains NTA2007HD Predelivery Manual - Manual (Page 48)

44 Great Plains Manufacturing, Inc. Contents Index NTA607HD
166-283Q Contents Index 02/09/2011
Refer to Figure 71
164. Select sixteen sets:
802-910C RHSNB 3/4-10 X 2 GR5 PLT
804-023C WASHER LOCK SPRING 3/4 PLT
803-027C NUT HEX 3/4-10 PLT
From the extension side, insert four bolts at
each set of bolt plates. Secure with lock washer
and nuts
. Tighten to
3 ⁄
4
-10 Grade 5 torque
spec.
165. Tighten bolts installed at step 163 to 1-8 Grade 5
torque spec.
Null4:
Pin Wings
Refer to Figure 72
166. Select four sets:
160-201H WING PIVOT PIN WELDMENT
805-255C PIN ROLL 3/8 X 2 1/2 PLT
Bring each wing extension into alignment with the
center section wing pivot bushings. Insert pins
as shown. Fully seat the break in the pivot pin caps
in the square hole of the extension.
167. Secure with roll pins . No washers are used.
Null4:
Null4:
Figure 71
Secure Wing Extension Weldments
31244
U
D
F
B
L
R
201
230 208
201
230
208
201
230
208
Null4:
Figure 72
Install Wings
31244
108
247
108
U
D
F
B
L
R
108
247
108
247