Great Plains 2025P Operator Manual - Manual (Page 61)

8/14/2006 118-928M
59 Troubleshooting
Problem Cause Solution
Planting too much Incorrect seed rate or sprocket com-
bination. Check seed rate information begin-
ning on page 104.
Wrong seed meter wheel installed. Install correct seed meter wheel.
Seed size and weight vary from volu-
metric chart. Adjust transmission or tire pressure.
Actual field size is different. Verify field size.
Excessive overlap.
Irregular shaped field. Adjust marker, page 53.
Incorrect tire size or air pressure. Correct tire size and air pressure,
page 160.
Meter clean out door is open. Close and pin meter clean out door,
page 40.
Seed meter wheel spring or retaining
cap damaged or missing. Check seed meter wheel spring and
retaining cap, page 42 or page 45.
Incorrect seed meter wheel for seed
size. Verify seed count on seed bag with
seed meter wheel.
Seed meter wheel not seated cor-
rectly on meter shaft. Check installation of seed meter
wheel, page 42 or page 45.
Seed meter wheel damaged or miss-
ing. Check seed meter wheel and replace
if damaged.
Seed meter slide is sticking open. Remove and clean seed meter slide
and check for wear, page 65.
Seed meter slide worn. Replace seed meter slide, page 65.
Wrong wheel for opener Green wheel for 25 series and black
wheel for 20 series.
Planting too little Incorrect seed rate or sprocket com-
bination. Check seed rate information begin-
ning on page 104.
Excessive field speed. Slow down. Check Seeding Rate
Chart for correct maximum field
speed
Incorrect seed meter wheel for seed
size. Verify seed count on seed bag with
seed meter wheel.
Seed size and weight vary from volu-
metric chart. Adjust transmission or tire pressure.
Incorrect tire size or air pressure. Correct tire size and air pressure,
page 160.
Check seed level in seed box. Fill seed box.
Actual field size is different. Verify field size.
Excessive gaps between drill passes. Adjust marker, page 53.
Troubleshooting