FAIRFIELD PARTS
AA163
← Depth Adjustment
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Fits JD 750A / Pro-series
Depth Adjuster Spring
Our refAA163
JD cross-refM82163
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Depth Adjuster Spring. This is what sets and holds your furrow depth — get it right here and consistent seed placement follows down the whole opener.
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How to check for wear
Springs lose tension and set over time, and a tired spring won't hold the downforce the wheel needs to run true or firm the furrow. Check for cracks, corrosion and any permanent deformation, and compare free length against a new one. Replace in matched pairs where left and right work together, so downforce stays even across the opener.
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FAIRFIELD PARTS · [email protected] · Fits John Deere 750A and 60/90/Pro-series openers · Compatibility references only — not affiliated with or endorsed by any equipment manufacturer.