Mount wing tubes (model yp2425 only), All models), Models yp1225 & yp1625 only) – Great Plains Smartbox Mount Kit Yield Pro Planters User Manual
Page 5: Model yp2425 only), Center support brackets (model yp2425 only), Center support arm

Great Plains Mfg., Inc.
Installation Instructions
5
12/12/2006
403-206M
Mount Wing Tubes
(Model YP2425 only)
5.
Select:
one (19) 403-363D,
(TUBE SQ. 3.0X.25X260)
four (37) 806-066C,
(U-BOLT 1/2-13 X 3 1/32 X 4)
and eight (30) 803-169C,
(NUT HEX FLG. LOCK 1/2-13 PLT.).
Align support tube (19) so a distance of 20
5
⁄
8
in
exists between the planes defined by the air pipe
support
➀
and the support tube
➁
.
Using U-bolts (37), attach support tube (19) to
standoff support brackets (14).
Secure support tube (19) to each of four support
brackets (14) with hex lock nuts (30).
(All Models)
6.
Repeat Step 5 on opposite wing of planter.
(Models YP1225 & YP1625 only)
(Model YP2425 only)
Continue with Step 7.
Center Support Brackets
(Model YP2425 only)
Center Support Arm
7.
Select:
one (17) 403-225H,
(SMARTBOX SUPPORT ARM SHORT)
two (36) 806-053C,
(U-BOLT 5/8-11 X 7 1/32 X 6 1/2),
eight (33) 804-022C,
(WASHER LOCK SPRING 5/8 PLT) and
(28) 803-021C,
(NUT HEX 5/8-11 PLT).
Mount the support arm (17) on the rear-most
cross-tube
➀
of the center frame, at machine cen-
ter, arm facing forward.
Loosely secure it with U-bolts (36), lock washers
(33) and nuts (28).
Figure 7
YP2425 Wing Support Tube
24168
U
D
F
B
L
R
20
5
⁄
8
in
➀
➁
Figure 8
Center Support Arm
25202
➀
U
D
F
B
L
R