John Deere 4120-4720 Compact Tractor Operator's Manual OMLVU19619 E9

The John Deere 4120, 4320, 4520, 4720 Compact Utility Tractor Operator’s Manual (OMLVU19619 E9) is a must-have guide for anyone operating or maintaining these powerful utility tractors. This official manual provides detailed safety instructions, control functions, operational guidelines, and step-by-step maintenance procedures to maximize performance and longevity.

Key Features:

✔ Safety & Warnings – Learn about essential safety labels, ROPS protection, PTO safety, proper seat belt use, and handling fuel securely.

✔ Operator Controls & Machine Operation – Comprehensive breakdown of instrument panels, throttle controls, transmission types (PowrReverser & eHydro), cruise control, MotionMatch, LoadMatch, and differential lock operations.

✔ Hydraulic & PTO Systems – Instructions on using rear and mid-PTO, 3-point hitch adjustments, selective control valve levers, diverter valve operation, and ballast weight recommendations.

✔ Routine Maintenance & Service – Covers engine oil changes, air filter servicing, cooling system checks, fuel system maintenance, hydraulic and transmission fluid levels, electrical system diagnostics, and brake adjustments.

✔ Troubleshooting & Error Codes – Find solutions for engine, electrical, air conditioning, steering, brake, and PTO issues, with error codes explained.

✔ Transport & Storage – Guidelines for safe towing, road transport, and long-term storage preparations to keep your tractor in top condition.

✔ Specifications & Warranty – Includes engine specs, fluid capacities, torque values, tire pressures, and warranty coverage details for emissions control and factory parts.

Whether you're a farmer, landscaper, or contractor, this John Deere Operator’s Manual provides the knowledge needed to operate and maintain your 4120, 4320, 4520, or 4720 Compact Utility Tractor with confidence. Download now and ensure optimal performance! 🚜

File Format: PDF

Size: 3.12 MB

No. of pages: 116

Delivery Method: Instant Download – Access your file immediately after purchase.

📑 Table of Contents:

- Introduction
- Thank You for Purchasing a John Deere Product
- Using Your Operator’s Manual
- Special Messages
- Attachments for Your Machine
- Product Identification
- Record Identification Numbers
- Compact Utility Tractor
- Table of Contents
- Safety Labels
- Safety Label Location
- Understanding The Machine Safety Labels
- DANGER T146195
- DANGER / POISON
- WARNING AVOID CRUSHING LVU10709
- WARNING ROPS R141735
- WARNING ROPS R120124
- WARNING M117557
- AVOID INJURY FROM PTO .
- WARNING M117554
- CAUTION HOT SURFACE
- CAUTION READ OPERATORS MANUAL LVU10708
- CAUTION READ OPERATORS MANUAL MIU10747
- CAUTION IMatch
- Warning M159705
- Emissions Control System Certification Label
- Safety
- Operator Training Required
- Operating Safely
- Using a Spark Arrestor
- Parking Safely
- Avoid Tipping
- Use Seat Belt Properly
- Keep ROPS Installed Properly
- Keep Riders Off
- Towing Loads Safely
- Stay Clear of Rotating Drivelines
- Checking Wheel Hardware
- Wear Appropriate Clothing
- Driving Safely on Public Roads
- Practice Safe Maintenance
- Avoid High Pressure Fluids
- Prevent Fires
- Tire Safety
- Handling Fuel Safely
- To avoid personal injury or property damage, use extreme care in handling fuel. Fuel is extremely...
- Handling Waste Product and Chemicals
- Operating - Controls
- Operator Station Controls (PowrReverser)
- Operator Station Controls (eHydro No Cab)
- Operator Station Controls (eHydro With Cab)
- Floor Panel Controls
- Tractor (No Cab)
- Tractor With Cab (Standard Seat)
- Tractor With Cab (Deluxe Seat)
- Air Temperature Controls
- Operating - Machine
- Daily Operating Checklist
- Avoid Damage to Plastic and Painted Surfaces
- Entering and Exiting Machine
- Using Step
- Using Left Side Door (Tractor with Cab)
- Emergency Exit
- Adjusting Seat (No Cab)
- Adjusting Seat Position
- Adjusting Seat For Operator Weight
- Adjusting Seat (Tractor With Cab)
- Adjusting Standard Seat Position
- Adjusting Standard Seat For Operator Weight
- Adjusting Deluxe Seat Position
- Adjusting Deluxe Seat For Operator Weight
- Using Seat Belt
- Fasten Belt
- Release Belt
- Using Rear Window
- Opening and Closing Rear Window
- Emergency Exit
- Using Temperature Controls
- Air Conditioner and Deicing System
- Adjusting Air Conditioning Temperature
- Adjusting Heater Temperature
- Adjusting Blower Speed
- Adjusting Tilt Steering Wheel
- Using Light Switch
- Using Dome Light
- Using Key Switch
- Tractor without Cab
- Tractor with Cab
- Using the Instrument Panel
- Using Turn Signal Switch
- Using Windshield Wiper and Washer
- Front Wiper
- Rear Wiper (Optional)
- Filling Washer Fluid Reservoir
- Using Display Mode Switch
- Testing Safety Systems
- Testing Neutral Start Switch (PowrReverser)
- Testing Seat Switch (PowrReverser)
- Testing Rear PTO Knob
- Testing Rear PTO and Seat Switch Interface
- Testing Mid-PTO/Seat Switch Interface
- Testing Rear PTO/Park Brake Interface
- Using Brake Pedals (PowrReverser)
- Using Brake Pedals As Driving Brake:
- Using Brake Pedals to Assist In Turning:
- Using Brake Pedals (eHydro)
- Using Brake Pedals As Driving Brake:
- Using Brake Pedals to Assist In Turning:
- Using Park Brake
- Locking Park Brake:
- Unlocking Park Brake:
- Using Throttle Controls
- Hand Throttle Operation
- Foot Throttle Operation (PowrReverser Only)
- Starting the Engine
- Idling the Engine
- Starting a Stalled Engine
- Stopping the Machine
- Normal Stopping
- Emergency Stopping (PowrReverser)
- Emergency Stopping (eHydro)
- Operating PowrReverser Transmission
- Driving Machine (PowrReverser)
- Travel Speeds
- Operating eHydro Transmission
- Driving Machine (eHydro)
- Travel Speeds
- Using Cruise Control (eHydro With Standard Cruise Control)
- Engaging Cruise Control
- Disengaging Cruise Control
- Using Cruise Control (eHydro With Automotive Cruise Control Option)
- Engaging Cruise Control
- Disengaging Cruise Control
- Using SpeedMatch Option (eHydro)
- Using MotionMatch (eHydro)
- Changing MotionMatch Setting
- Using LoadMatch (eHydro)
- Using eThrottle
- Using Differential Lock
- Engaging Differential Lock
- Disengaging Differential Lock
- Using Mechanical Front Wheel Drive (MFWD)
- Tips for Operating MFWD:
- Using the Power-Take-Off (PTO) Safely
- Using Rear and Mid-PTO (No Cab, Operator on Seat)
- Engaging Rear PTO
- Disengaging Rear PTO
- Engaging Mid-PTO
- Disengaging Mid-PTO
- Using Rear and Mid-PTO (Tractor With Cab, Operator on Seat)
- Engaging Rear PTO Only
- Disengaging Rear PTO
- Engaging Mid-PTO Only
- Disengaging Mid-PTO
- Engaging Both Rear PTO and Mid-PTO at Same Time
- Using Rear PTO (Operator off Seat)
- Engaging Rear PTO
- Disengaging Rear PTO
- Using Drawbar Hitch
- Maximum Drawbar Loads
- Adjusting Drawbar Length
- Using 3 Point Hitch
- Positioning Center Link
- Using Rockshaft Control Lever
- Using Rate of Drop/Lock Valve
- Using Draft Links
- Leveling Implement Front-to-Rear
- Leveling Implement Side-to-Side
- Adjusting Implement Side-to-Side Sway
- Adjusting Draft Links to Float Position
- Adjusting Draft Links to Rigid Position
- Using Optional iMatch™ Quick-Attach Hitch System
- Installing Hitch
- Connecting Implement
- Connecting Implement Hydraulic Hoses
- Using Dual Selective Control Valve Lever
- Using Dual Selective Control Valve (SCV) Lock Lever
- Tractor without Cab
- Tractor with Cab
- Using Hydraulic Third Selective Control Valve (SCV)
- Using Diverter Valve
- Using Accessory Electrical Outlet
- Ballasting Machine
- Implement Codes
- Tire Capacities
- Using Optional Rear Cast Iron Wheel Weights
- Using Optional Rear Ballast Box
- Using Liquid Weight in Tires
- Using Optional Front Weights
- Transporting Machine on Trailer
- Transporting Machine
- Driving Machine Safely on Roads
- Pushing or Towing Machine
- Towing Loads
- Using Safety Chain
- Raising and Lowering Roll-Over Protective Structure (ROPS)
- Lowering ROPS Crossbar
- Raising ROPS Crossbar
- Replacement Parts
- Service Literature
- Parts
- Order Service Parts Online
- Part Numbers
- Air Cleaner Assembly:
- Engine Oil Filter:
- Battery:
- Light Bulbs (Tractor):
- Light Bulbs (Cab):
- Fuses:
- Service Intervals
- Servicing Your Machine
- As Needed
- After First 10 Hours
- Every 10 Hours or Daily
- Every 50 Hours
- Every 200 Hours
- Every 400 Hours
- Every 600 Hours
- Yearly
- Every 1200 Hours
- Every Two Years or 2000 Hours
- Service Lubrication
- Grease
- The following greases are preferred:
- The following lubricant is preferred:
- Lubricating 3 Point Hitch
- Service Engine
- Engine Warranty Maintenance Statement
- Avoid Fumes
- Engine Oil
- The following John Deere oils are preferred:
- Other oils may be used if above John Deere oils are not available, provided they meet the followi...
- Checking Engine Speeds
- Checking Engine Oil Level
- Changing Engine Oil and Filter
- Cleaning Dust Unloading Valve
- Servicing Air Filter Element
- Servicing Primary Element:
- Servicing Secondary Element:
- Checking Air Filter Hoses
- Checking Air Restriction Indicator Light
- Service Cooling System Safely
- Checking Coolant Level
- Recommended Engine Coolant
- The following John Deere coolants are preferred:
- If neither of the recommended coolants is available, use a glycol base coolant that meets the fol...
- Servicing Cooling System
- Draining Cooling System
- Flushing Cooling System
- Filling Cooling System
- Checking Radiator Hoses
- Replacing Fan and Alternator Belt
- Checking Fuel Filter
- Replacing Fuel Filter Element
- Bleeding Fuel System
- Cleaning Grille and Side Screens
- Cleaning Radiator Screen and Fins
- Service Transmission
- Transmission and Hydraulic Oil
- Checking Front Axle Oil Level
- Changing Front Axle Oil
- Adjusting Front Axle Thrust Bolt Torque
- Checking Transmission Oil Level
- Changing Transmission Oil and Hydraulic Suction Oil Filter
- Service Steering & Brakes
- Tractor Without Cab
- Adjusting Brake (Pedals)
- Adjusting Park Brake
- Tractor With Cab
- Service Electrical
- Service the Battery Safely
- Checking Battery Electrolyte Level
- Removing and Installing Battery
- Removing:
- Installing:
- Cleaning Battery and Terminals
- Using Booster Battery
- Replacing Headlight Bulb
- Replacing Light Bulbs (Tractor With Cab)
- Dome Light Bulb
- Taillight Bulb
- Rotary Beacon Light Bulb
- Warning Light Bulb
- Work Light Bulb
- Replacing Light Bulbs (Tractor Without Cab)
- Replacing Tail/Turn Light Bulb
- Replacing Warning Light Bulb
- Replacing Fuses
- All Tractors
- Tractors With Cabs
- Service Miscellaneous
- Using Proper Fuel (Diesel)
- Sulfur content
- Using Bio-Diesel Fuel
- Handling and Storing Diesel Fuel
- Filling Fuel Tank
- Raising and Lowering Hood
- Raising
- Lowering
- Servicing Air Conditioner
- Air Conditioner Checks
- Cleaning Air Conditioner Condenser
- Cleaning Cab Air Filter
- Checking Cab Rollover Protection System Installation
- Checking Wheel Bolts and Hardware
- Front Wheel Bolts
- Rear Wheel Bolts
- Removing and Installing Wheels
- Front Wheel Removal
- Front Wheel Installation
- Rear Wheel Removal
- Rear Wheel Installation:
- Checking Tire Pressure
- Selecting Front Tire Rolling Direction
- Changing Wheel Spacing and Tread Width
- Front Wheel Positions:
- Rear Wheel Positions:
- Mounting Guidelines
- Rear Tire Tread Width Dimensions
- Front Tire Tread Width Dimensions
- Checking and Adjusting Toe-In
- Checking Toe-In
- Adjusting Toe-In
- Cleaning Plastic Surfaces
- Cleaning and Repairing Metal Surfaces
- Cleaning:
- Repairing Minor Scratches (surface scratch):
- Repairing Deep Scratches (bare metal or primer showing):
- Troubleshooting
- Using Troubleshooting Chart
- Engine
- Electrical System
- Heater and Air Conditioning System
- Machine
- Brakes
- Steering
- Error Codes
- Storage
- Storing Safety
- Preparing Machine for Storage
- Preparing Fuel and Engine For Storage
- Fuel:
- Engine:
- Removing Machine From Storage
- Specifications
- Engine
- Electrical System
- Fuel System
- Drive Train
- Hydraulic System
- 3 Point Hitch
- Drawbar Load
- PTO
- Fluid Capacities
- Ground Speeds (Forward and Reverse / 2600 Engine RPM)
- 4120, 4320 and 4520 PowrReverser Transmission with 13.6-28 4PR R1 Rear Tires
- 4120, 4320, 4520 and 4720 eHydro Transmission with 13.6-28 4PR R1 Rear Tires
- 4120, 4320, 4520 and 4720 eHydro Transmission with 44x18.00-20 4 PR R3 Rear Tires
- 4120, 4320, 4520 and 4720 eHydro Transmission with 17.5L-24 8 PR R4 Rear Tires
- 4120, 4320, 4520 and 4720 eHydro Transmission with 22.5LL-16.1 6PR Golf GA Rear Tires
- Front Tires
- Available All Models
- Front Tire Inflation Pressures
- Rear Tires
- Available All Models
- Rear Tire Inflation Pressures
- Tire Loads
- Dimensions
- Height From Ground (Tractor without cab, with standard R1 tires)
- Height From Ground (Tractor with Cab, R3 tires)
- Weight
- Recommended Lubricants
- Torque Values - Metric Hardware
- Torque Values - Inch Fastener Hardware
- Warranty
- Product Warranty
- John Deere, Federal And California Emission Control System Warranty (Non-Road Diesel)
- Your Warranty Rights and Obligations
- John Deere Emission Control System Warranty Coverage
- Owner’s Warranty Responsibilities
- Length of Warranty Coverage
- Warranted Parts
- Fuel Metering System:
- Air Induction System:
- Diesel System:
- Miscellaneous Items Used in Above Systems:
- Warranty Service and Charges
- Maintenance Warranty Coverage
- Consequential Warranty Coverage
- Limitations
- Limited Liability
- Tire Warranty
- Limited Battery Warranty
- TO SECURE WARRANTY SERVICE
- FREE REPLACEMENT
- PRO RATA ADJUSTMENT
- THIS WARRANTY DOES NOT COVER
- LIMITATION OF IMPLIED WARRANTIES AND PURCHASER’S REMEDIES
- NO DEALER WARRANTY
- PRO RATA MONTHS OF ADJUSTMENT
- Index
- John Deere Quality Statement
- John Deere Quality
- Service Record
- Record Service Dates

📚 Step-by-Step Instructions with Detailed Pictures:

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🚙 All Models, Engines, Trims, and Transmissions Covered:

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