Seed Rate Adjustment - Landoll 5531 Operator's Manual

OPERATION AND MAINTENANCE

Seed Rate Adjustment

The seeding rate is adjusted for each section with
1.
the threaded seed rate adjustment at one end of
each drill section. The end seed meter next to the
adjustment has an indicating scale for reference.
Read the scale along the outside edge of the seed
meter to determine the setting. The seeding rate
should be set the same for all sections
Figure 4-10.)
a. To set the seeding rate, first determine from the
seed rate chart the meter opening for the desired
The seed rate chart is located inside
seed rate.
the lid of the center seed box
b. Loosen the locking nut on the square seed shaft
from the end bushing.
c. Using a ratchet wrench extension, and 3/4"
socket, insert the socket through the hole in the
end box support to the hex-head adjustment
bushing. Turn the hex-head adjustment bushing
in or out, until the desired rate setting is obtained
along the outside edge of the seed meter.
d. Re-tighten the locking nut to secure the seed rate
setting.
SET SEED RATE HERE
ADJUST RATE THRU BOX
SUPPORT WITH SOCKET
WRENCH
LOCKING NUT
seed rate adjustment
4-16
NOTE
Do not force the seed meter shaft, damage will occur.
The meter will not be able to fully close if there is seed in
the box. Lube/oil the square seed shaft so that it will
easily slide through the support bearing while adjusting.
(See
(See Figure 4-11.)
Figure 4-10: Seed Rate Adjustment
LUBE/OIL SQUARE SHAFT
THRU SUPPORT BEARING
F-716-1213 Edition