ExactApply Basics with Nozzles

John Deere ExactApply nozzle bodies revolutionize spraying by offering pulsating modes (A only, B only, A+B, or combined A/B for high flow) at an industry-leading 30 Hz for enhanced coverage and drift control. Regular maintenance, including inspecting and replacing O-rings and solenoids, ensures optimal performance and prevents leaks, with a factory-provided kit for easy repairs.

Setting Up Exact Apply System

Precisely control your spraying with ExactApply nozzle bodies by configuring their pulsation modes and pressure settings. Easily switch between A-only, B-only, or combined A+B spraying, and adjust target pressures on the fly to optimize droplet size and application.

Boom Air Plunge

Effectively purge your sprayer's booms of product and air by initiating a boom air purge from the cab, accessible via the soft key or "Menu" > "Machine Settings" > "Boom Air Purge." Ensure your boom is fully unfolded, the solution pump is off, and the remote loading switch is disengaged; then, turn on your master spray to begin the two-minute purging process, pausing as needed to rebuild air pressure.

Exact Apply Duty Cycle Turn Compensation

ExactApply nozzle bodies enable precise flow monitoring and turn compensation, automatically adjusting individual nozzle duty cycles to maintain consistent application rates during turns. A high duty cycle (near 100%) indicates issues like an undersized tip, excessive speed, or an overly high product rate, signaling a need to adjust your setup for optimal performance.

Boosting Select Nozzles with Exact Apply

ExactApply sprayers offer a unique "boost" feature, allowing you to increase or decrease flow on individual or paired nozzles, perfect for situations like applying more product behind tires when dusting. Access this in "Booms and Nozzles" > "Advanced Settings" > "Boost Setup" to select specific nozzles and adjust their output by a desired percentage.

Headland Management System

Headland Management System (HMS) on your sprayer streamlines operations by activating multiple functions like master spray, auto-track, and boom track with a single button press. This customizable feature helps prevent skips and ensures consistent application at headlands by automating critical controls, improving efficiency and accuracy.

Boom Fold & Unfold Calibration

Calibrate your sprayer's auto-boom fold and unfold system by accessing "Menu" > "Machine Settings" > "Calibrations and Procedures" > "Boom" > "Autofold Unfold Calibration." Follow the on-screen prompts to manually unfold and fold the inner and outer booms, ensuring the center mast is fully raised and aligned with cradle indicators for successful calibration.

Boom Level Calibration

Ensure precise spraying by performing a boom level calibration in your John Deere sprayer's cab if your BoomTrac system is underperforming. This simple calibration, accessed via "Main Menu" > "Calibrations and Procedures" > "Boom," requires you to level the booms on flat ground before confirming the settings.

Boom Track Settings & Adjustments

Optimize your spraying with Boom Track 2.0 settings on the John Deere 616R, accessible via the "Booms and Nozzles" menu under "Machine Settings." Crucially, select the correct terrain type (hilly or flat) and height mode (match center or individual) to ensure optimal boom reaction and precise application.

Boom Auto Prime

Perform a boom auto-prime on your 616R sprayer directly from the cab to ensure accurate product application, especially after rinses or flushes. Set your simulated spray speed and prime volume, then activate the pump and master spray switch to quickly prime the booms and apply the set volume.

Product Reclaim

Maximize chemical recovery and minimize waste with product reclaim, an optional feature for John Deere sprayers equipped with ExactApply or PWM nozzle bodies. This system efficiently removes leftover chemical from your booms and returns it to the solution tank by utilizing air pressure, especially effective when boom tips are elevated.

Boom Only Rinse from Cab

Using automatic solution control, you can easily perform a boom-only rinse from the cab, ideal for ExactApply systems to prevent chemical settling and keep your booms clean. Simply navigate to "Menu" > "Machine Settings" > "Rinse System," select "Boom Rinse," and start the process to flush out your boom lines.

Sprayer Nozzle Check Utilizing Key Fob

Effortlessly conduct a nozzle check on your sprayer using the key fob, which allows you to individually activate or deactivate sections and nozzles after arming the system by double-clicking the checkmark button. This enables thorough inspection of spray patterns and quick maintenance, with the ability to pause the test as needed and disarm by holding the red button.

Rinsing with Automated Solution Control

Rinsing your spraying equipment is crucial for maintenance and longevity, offering multiple options like boom, tank, or full system rinses accessible via the keypad or cab. Ensure your inductor lid and high-flow valve are open during a system rinse to properly circulate tank cleaner and prevent product settling, allowing for efficient cleaning and even winterization.

John Deere Dual Tank Antagonism Study - Controlling Volunteer Corn in Corn

Explore how dual tank application with See & Spray™ Ultimate technology improves volunteer corn control in Enlist corn systems. This trial by Acres Equipment and UNL highlights how separating herbicides reduces antagonism, increases efficacy, and cuts application costs in continuous corn fields.

John Deere Dual Tank Antagonism Study - Volunteer Corn in Soybeans     

This See & Spray™ Ultimate study reveals how separating Clethodim and Xtendimax herbicides into dual tanks significantly improves volunteer corn control in soybeans. Acres Equipment and UNL share trial results showing reduced antagonism, better efficacy, and lower input costs—all in a single, efficient pass.

John Deere See & Spray Burndown Test

AKRS Equipment and the University of Nebraska demonstrate how John Deere See & Spray™ Ultimate matches traditional broadcast applications in weed control while reducing herbicide use. Field trials show targeted applications of Liberty, Enlist One, Sharpen, and Roundup PowerMax deliver the same results with added cost savings and environmental benefits.