Great Plains YP825A Operator Manual - Manual (Page 50)

46 YP425A, YP625A and YP825A Table of Contents Index Great Plains Manufacturing, Inc.
401-651M Table of Contents Index 2014-08-15
Liquid Fertilizer (Option) Checklist Page
Check for correct orifice plates
a
a. Check Seed and Fertilizer Rate manual.
Check relief valve setting 58
Fill system with 100 gallons of water, and
check for leaks
-
Check all row unit lines connected, free of
kinks, and discharge tube/nozzles clear
-
Set valves for operation 35
Dry Fertilizer Checklist Page
Uncouple drive shaft if no fertilizer is being
applied, otherwise …
59
Install correct DRIVING and DRIVEN
sprockets for desired fertilizer rate
a
a. Check Seed and Fertilizer Rate manual.
Check and adjust applicator tubes 60
Load fertilizer at field 32
Meters Checklist Page
Corn?
Check timing of meters for twin-row
a
a. Refer to Seed and Fertilizer Rate manual.
Check chain tension. Re-connect any
loose idler tensioning springs.
-
Correct disks for seed
a
Start fan. Operate at field manifold
pressure.
40
Rotate meter drive shafts one turn disks
with seed.
42