## John Deere 4730 Self-Propelled Sprayers: Precision and Efficiency in Crop Care

The John Deere 4730 Self-Propelled Sprayers represent the pinnacle of agricultural technology, designed to empower farmers with unparalleled precision and efficiency in crop protection operations. Equipped with advanced features and engineered for exceptional performance, these sprayers deliver superior coverage, reduced drift, and increased productivity.

**Power and Performance:**

The 4730 Sprayers harness the power of a turbocharged, 6.8L John Deere PowerTech™ engine, delivering an impressive 300 horsepower. An infinitely variable transmission (IVT) provides smooth, seamless acceleration and allows operators to effortlessly match speed and traction to varying field conditions.

**Boom Technology:**

The sprayers feature a durable, telescoping boom with a working width of up to 132 feet. Advanced boom control systems, including BoomTrac™ Pro and AutoTrac™ Vision, ensure precise application at targeted heights, reducing drift and minimizing overspray.

**Precision Spraying:**

The 4730 Sprayers are equipped with an array of advanced spraying technologies. The SprayStar™ 4 controller offers intuitive operation and real-time monitoring of sprayer functions. FieldDoc™ and AutoTrac™ RowSense ensure accurate nozzle spacing and eliminate skips or overlaps, maximizing application efficiency.

**Operator Comfort and Convenience:**

A spacious, climate-controlled cab provides operators with a comfortable and ergonomic workspace. CommandView™ II controls, a multifunction joystick, and an integrated touchscreen display combine for intuitive operation and reduced operator fatigue.

**Application Flexibility:**

The 4730 Sprayers offer versatility for a wide range of crop protection applications. Optional upgrades include air induction nozzles for enhanced penetration and drift reduction, a liquid fertilizer delivery system, and a high-capacity tank for extended coverage.

**Reliability and Durability:**

John Deere's unwavering commitment to quality and durability is evident in the construction of the 4730 Sprayers. Robust components, heavy-duty materials, and extensive testing ensure exceptional reliability and longevity in demanding agricultural environments.

Illustrated Factory Service Repair Technical Manual for John Deere Self-Propelled Sprayers Models 4730 (Brazil)

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, 793 pages

Covered models:
  4730 (PIN Prefix 1NW)

Contents:
   Foreword
   General Information
      Safety
      General Information
      Fuels and Lubricants
   Engine
      Component Removal and Installation
   Fuel, Air Intake, and Cooling Systems
      Diesel Fuel System
      Air Intake System
      Engine Cooling System
      Oil and Fuel Coolers and Air Conditioning Condenser
   Electrical
      Batteries
      Connector Repair
      Charging Circuit
      Starting Circuit
      Switches and Relays
      Monitoring Systems and Sensors
      Engine Control System
      Lights
      Convenience and Accessory Components
      Wiring Harness Routing
      Boom Trac Pro System
   Power Train Repair
      Remove and Install Hydrostatic Components
      Hydrostatic Drive Repair
      Planetary Hub Repair
   Steering and Brakes
      Steering Column
      Steering Valve
      AutoTrac Steering System
      Steering Cylinder
      Service Brakes
      Park Brakes
   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 Oil Cooler
      Hydraulic Reservoir
      Accumulator
      Retractable Ladder
   Solution Spray System
      Nozzle Repair
      Solution Tank
      Solution Pump
      Solution Control Valves
      Rinse Tank
      Stainless Steel Eductor
      Plastic Eductor
   On Board Air System
      Component Removal
      Air Dryer
   Operator Station
      Component Removal and Installation
      Controls
      Air Conditioning System
      Heating System
      Air Suspension Seat
      Cab Door and Windshield
   Boom Repair
      Boom Repair
   Dealer Fabricated Tools
      Dealer Fabricated Tools