Attention, producers! Before starting the 2025/2026 crop year, it's essential to ensure your self-propelled sprayer is in perfect operating condition—and it all starts with the spray boom.
Preventive spray boom maintenance prevents unexpected downtime, missed pesticide applications, and directly compromises your crop's yield. With this in mind, we've compiled a technical checklist in this article to ensure safe, efficient operation that meets modern agricultural standards.
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✅ 1. Structural Inspection of the Spray Boom
The boom structure is the sprayer's most vulnerable point, subject to impacts, cracks, and wear over time. What to check:
• Cracks near welds and attachment points
• Bends, warps, or misalignments
• Signs of corrosion, especially in areas with heavy chemical use
• Integrity of supports and shock absorbers
🔍 Tip: A reinforced spray boom offers greater durability and reduced vibration in the field.
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✅ 2. Condition of nozzles, connections, and hoses
Worn nozzles compromise spraying efficiency and generate waste of inputs. Check:
• Leaks in connections
• Uniformity of sprays
• Partial or total blockages
• Wear on filters and jets
💡 It is recommended to replace nozzles every 200 hours of use or each harvest, depending on the crop.
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✅ 3. Vibration Levels and Boom Stability
Excessive boom vibration is one of the main enemies of precision application. Use measuring instruments or sensors to check if:
• Vibrations are within acceptable levels for your crop
• Boom shock absorbers and suspension systems are working properly
• The control panel displays stable readings
🔧 Poorly stabilized booms cause spray overlap or gaps in leaf coverage.
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✅ 4. Alignment and Clearances
Misaligned or loose booms can completely alter the quality of the application.
Check:
• Level of the boom tips in relation to the ground
• Presence of clearance in the articulation pins
• Attachment of the arms and substructures
• Leveling of automatic sensors (if present)
📏 Incorrect alignment of even a few centimeters can cause significant losses in input and productivity.
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✅ 5. Compatibility with variable rate and control systems
If your sprayer uses variable rate technology, it is essential to ensure that the boom is calibrated to maintain this precision. Evaluate:
• Communication between sensors and boom modules
• Actuators operating according to the application map
• Integrity of electrical harnesses and connectors
⚙️ An improperly calibrated boom can negate all the benefits of precision agriculture.
Keep this guide handy on the farm or in the workshop. Organize your maintenance and avoid losses.
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Categorias: Agribusiness, Agricultural Bars, Sprayers

TAGs: #harvest25/26