por ep | May 26, 2026 | Bean Puller
Chain Slippage and Drive System Issues Chain slippage is one of the most frequent complaints on bean pullers, particularly after 800–1,000 hours of operation. Symptoms include reduced pulling speed, uneven windrows and increased fuel consumption. The primary cause is...
por ep | May 25, 2026 | Bean Puller
Understanding the Two Mounting Configurations Tractor-mounted bean pullers attach directly to the three-point linkage, placing the machine’s weight on the tractor’s rear axle and providing excellent manoeuvrability in small or irregular fields. Towed models run...
por ep | May 25, 2026 | Bean Puller
Daily Output Comparison: Manual vs Mechanical Harvesting A skilled manual crew typically harvests 0.15–0.25 hectares per person per day on standard kidney bean crops. A single operator on a 2.6 m 4BYH series bean puller consistently covers 1.6–2.3 hectares per hour,...
por ep | May 25, 2026 | Bean Puller
Daily Pre-Operation Checks for Tines and Drive Belts Daily inspection forms the foundation of reliable bean puller performance. Before each shift, examine all pulling tines for wear, cracks or bending. Replace any tine showing more than 3 mm of tip wear or...
por ep | May 25, 2026 | Bean Puller
Physiological Indicators of Optimal Pulling Maturity Maximum recoverable yield occurs when 70 to 80 percent of pods have turned from green to yellow-brown and seeds inside have reached physiological maturity (firm, no longer milky when squeezed). At this stage, pod...
por ep | May 25, 2026 | Bean Puller
Frame Construction and Material Quality A durable bean puller begins with the main frame. Look for high-tensile Australian or equivalent grade steel with minimum 6 mm wall thickness on load-bearing members. Machines built from lighter imported steel often develop flex...
