The 4UX-170A is a tractor-mounted attachment designed to lift and separate potatoes (and other root crops) from the soil, reducing manual labor and increasing harvesting speed and efficiency.
It is designed for use with compact to medium-sized tractors equipped with a compatible three-point hitch and PTO. Check the product manual or vendor specifications for the exact hitch category, recommended tractor horsepower, and PTO speed requirements.
The unit is mounted to the tractor's three-point hitch, and the blade or share lifts soil and crop. Soil passes through a conveyor or vibrating web which separates potatoes from loose soil and debris, depositing tubers next to the row for collection.
Row spacing and depth are adjustable within a range to match common planting configurations. Exact adjustment ranges depend on the model's settings—refer to the operator manual for recommended row spacing and maximum/minimum digging depth.
Yes, it is suitable for a variety of soils including loam, sandy soils, and light clay. Heavy, extremely compacted, or very wet soils may reduce performance and require soil preparation or slower operating speeds.
Regular maintenance includes cleaning dirt and debris after use, checking and tightening fasteners, greasing lubrication points, inspecting and replacing worn blades or web slats, and checking chains, belts, and bearings for wear.
Common wear parts such as shares, web slats, bearings, chains, and belts are typically available through the manufacturer or authorized dealers. Contact your supplier with the model number to order parts.
Always read the operator manual. Ensure tractor is turned off and PTO disengaged before adjustments or servicing. Keep bystanders clear during operation, wear appropriate PPE, never reach into moving parts, and use safety guards and shields provided.
Operating speed depends on soil conditions, crop density, and tractor power. Typical forward speeds are slow and controlled to allow effective lifting and separation—refer to the manual for recommended speeds under different conditions.
Installation is generally straightforward for users familiar with three-point hitch implements. With two people it typically takes 15–45 minutes to mount and connect PTO/drives, then adjust settings. Read the installation section of the manual for step-by-step instructions.
Warranty terms vary by manufacturer and seller. Check the product listing or contact the dealer for specific warranty duration and coverage details (parts, labor, and limitations).
Store in a dry, covered area to prevent rust and deterioration. Clean off soil and crop residue, lubricate moving parts, protect exposed metal with light oil if needed, and support the unit off the ground to prevent tire or frame stress.
Common issues include poor digging performance (check depth, tractor speed, and soil conditions), excessive tuber damage (reduce speed, adjust blade angle or depth), and mechanical failures (inspect and replace worn components, adjust tension on belts/chains). Consult the troubleshooting section of the manual for detailed steps.
Yes, similar root crops such as onions, garlic, carrots, and some tubers can often be harvested with this type of digger, though effectiveness varies by crop size and planting method. Test on a small area and adjust settings for best results.
Contact the seller, manufacturer, or authorized dealer for technical support and parts. Provide the model number (4UX-170A) and serial number if available to expedite assistance. Many suppliers also offer downloadable manuals and parts lists online.
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