John Deere 4930 Self-Propelled Sprayer

Overview

The John Deere 4930 Self-Propelled Sprayer is a high-performance machine designed for efficient and precise application of crop protection products. With its advanced features and robust construction, the 4930 delivers exceptional productivity and reliability in demanding agricultural operations.

Engine and Powertrain

The 4930 is powered by a powerful John Deere PowerTech™ 9.0L engine that generates up to 300 horsepower. This engine provides ample torque and power for even the most challenging spraying tasks. The engine is coupled with a hydrostatic transmission that offers smooth and responsive operation, allowing the sprayer to maintain a consistent speed and optimize spray application accuracy.

Spray System

The 4930 features a highly efficient spray system that ensures precise and uniform application of crop protection products. The sprayer incorporates a high-capacity 1,200-gallon tank, providing ample capacity for extended spraying sessions. The spray boom is available in various sizes and configurations, ranging from 90 to 120 feet, allowing farmers to customize the sprayer to meet the specific requirements of their fields. The boom is equipped with John Deere's exclusive AirCushion™ suspension system, which provides exceptional boom stability and minimizes drift, ensuring accurate and efficient spray application even in windy conditions.

Operator Environment

The 4930 offers a comfortable and ergonomic operator environment that enhances productivity and reduces operator fatigue. The spacious cab features a panoramic windshield and ample legroom, providing excellent visibility and reducing blind spots. The cab is equipped with a state-of-the-art CommandCenter™ display that provides intuitive control over all sprayer functions. The display offers real-time monitoring of spray parameters, such as application rate, boom height, and tank level, enabling the operator to make informed adjustments for optimal spray performance.

Precision Farming Capabilities

The 4930 is fully compatible with John Deere's precision farming technologies, allowing farmers to optimize spray application and maximize crop yield. The sprayer can be equipped with a GPS guidance system, which ensures accurate and efficient application patterns. The 4930 also supports variable-rate application, which allows farmers to apply crop protection products at different rates across the field based on soil conditions or crop health. This advanced technology enables farmers to optimize input usage, reduce costs, and improve crop health and productivity.

Reliability and Durability

The John Deere 4930 Self-Propelled Sprayer is renowned for its exceptional reliability and durability. The machine is constructed with high-quality materials and components, ensuring longevity and minimal downtime. The sprayer undergoes rigorous testing and validation to ensure that it can withstand the demanding conditions of agricultural operations and deliver years of reliable service.

Conclusion

The John Deere 4930 Self-Propelled Sprayer is a top-of-the-line machine designed for precision, efficiency, and productivity in agricultural spraying applications. Its powerful engine, advanced spray system, comfortable operator environment, precision farming capabilities, and unparalleled reliability make the 4930 an indispensable tool for farmers looking to optimize crop protection and maximize yield potential.

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Illustrated Factory Service Repair Technical Manual for John Deere Self-Propelled Sprayers Models 4930

This manual contains high quality images, instructions to help you to troubleshoot, and repair your truck. This document is printable, without restrictions, contains searchable text, bookmarks, crosslinks for easy navigation.

This is repair only manual, Diagnostic Manual with electrical wiring diagrams are sold separate.

Language: English
Format: PDF, 895 pages

Covered models:
  4930

Contents:
   Foreword
   General Information
      Safety
      General Information
      Fuel and Lubricants
   Engine
      Component Removal and Installation
   Fuel, Air Intake, and Cooling Systems
      Fuel and Air Systems
      Engine Cooling System
      Coolers and Air Conditioning Condenser
   Electrical
      Batteries
      Connector Repair
      Charging Circuit
      Starting Circuit
      Fuses and Relays
      Spray Rate Control System
      Chassis Control System
      Engine Control System
      Lighting
      Cab Components
      Wiring Harness Routing
      Boom Trac Pro System
      Load Command Control System
   Power Train Repair
      Remove and Install Hydrostatic Components
      Hydrostatic Drive Repair
      Planetary Hub Repair
   Steering and Brakes
      Steering Column
      Steering Valve
      Steering Cylinder
      Brakes
      AutoTrac Steering System
   Suspension and Tread Adjust Repair
      Suspension
      Tread Adjust Valves
      Tread Adjust Cylinders
      Tread Adjust Shim Pads
   Hydraulic System
      Hydraulic Pump
      Hydraulic Valves
      Boom Hydraulic Cylinders
      Hydraulic Reservoir
      Accumulator
   Solution Spray System
      Nozzle Repair
      Solution Tank
      Solution PumpStandard
      Solution PumpHigh Flow
      Solution Control Valves
      Rinse Tank
      Eductor
      Load CommandTM System
   Foam Marker System
      Foam Marker System Repair
      On Board Air System
   Dry Box Conversion
      Dry System
      Liquid System
   Operator Station
      Component Removal and Installation
      Air Conditioning System
      Heating System
      Air Suspension Seat and Armrest
      Cab Door and Windshield
   Boom Repair
      Boom Repair
      Full Boom Breakaway
   Dealer Fabricated Tools
      Dealer Fabricated Tools