Great Plains Native Grass Cup Enhancement Kit - Manual (Page 3)

Great Plains Mfg., Inc.
Installation Instructions 3
10/24/2006 202-598M
Install new sprockets and feeder cups
Refer to Figure 2 (for general arrangement only)
11. Re-install the old wheel cover plates
➀
with the new
gaskets
➁
, using the old screws, washers and nuts.
Align the inside edges of plate and gasket to be par-
allel with the tray slot (not shown). Tighten screws.
12. Slide the new sprockets
➂
onto the drive shaft with
the teeth facing down on the front side of the
seed box or tray.
13. Insert each set screw saved from the old sprockets.
Adjust each set screw so that it is 2 full turns back
off from tight.
14. Re-mount the drive shaft (not shown), sliding each
feeder cup sprocket
➂
so that it occupies a tray slot.
Do not tighten set screws at this time. Double-check
that each sprocket is correctly oriented.
15. Clean each feeder cup
➃
in the area around the
drive slot. This to assure solid adhesion of the side
gaskets
➄
. Do not install the gaskets yet.
16. Re-mount the existing feeder cups
➃
, using the
existing
1 ⁄
4 -20 screws, nuts and washers. Use any
play in the positioning to align the cup so that the
drive shaft is centered in the cup’s drive slots
➅
.
Tighten screws.
17. Rotate each new feeder sprocket
➂
so its set screw
is facing down. Center it in the wheel cover slot
➀
and tighten the set screw.
18. Peel the release paper off each side gasket
➄
, and
apply it so the hole is centered on the drive shaft, and
slot gaps are completely covered. Apply two gaskets
to each cup (one per side). You may want to practice
positioning with a gasket that still has the release
paper attached.
19. Re-install the seed box or tray. Reinstall the drive
train, and any drill components removed earlier. Re-
connect seed hoses.
Parts List
202-597A Native Grass Cup Enhancement Kit
Your kit includes:
F
Figure 2
Cup Assembly
25123
➀
➁
➂
➃
➄
➅
F
Qty. Part No. Part Description
1 202-598M This manual
1 812-346C NG CUP HI RATE SPROCKET
1 816-539C NG METER GASKET WIDE
2 816-540C NATIVE GRASS CUP GASKET