Great Plains ADC2250 Operator Manual - Manual (Page 42)

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Section 4 Troubleshooting
Model 2250 Air Drill Cart 167-033M 7/28/10
Great Plains Mfg., Inc.
Excessive seed cracking Fan speed too high; lower speed.
Divider is missing from the tower assembly.
Acremeter is not accurate Check tire pressure.
Check for excessive overlap or skips in planting.
Loose soil conditions may cause a variation in acres registered.
Be sure the correct clutch sprocket is installed. 45’ uses 29t and the 34’ uses the
38t.
No seed being metered. Check power to the electric clutch circuit.
Check the clutch on/off height switch adjustment.
Gearbox clutch handle is not engaged.
Sprocket is not secured to shaft.
Fan pressure switch not closing. Switch should be 800 psi normally open
One side of double shoot plugging Not enough air to side being plugged. Adjust baffle for more air.
Problem Solution