Great Plains 2020P Assembly Instructions - Manual (Page 2)

113-688M 3/3/2006
Great Plains Mfg., Inc.
Marker Option 2
Refer to
Figure 2
Marker Breakaway Assembly
18414
Figure 2
4. Remove port plugs on cylinder and carefully
unfold first marker section. Rotate hinge sec-
tion (7) into a horizontal position.
5. Align holes of break-away section (8) with
holes in hinge section. Bolt sections together
using a 5/8-inch pivot bolt (9), lock nut (10), 3/
8-by-1 3/4-inch, grade 2 shear bolt (11) and
lock nut (12).
IMPORTANT: Be sure shear bolt is a grade 2
bolt. Failure to use a grade 2 bolt can cause
marker damage.
6. Repeat steps for other marker.
7. To adjust markers, refer to Marker Adjust-
ments in the operator’s manual.