John Deere 643J, 843J Wheeled Feller Buncher Sevice Repair Manual
TM2217
The Mighty John Deere 843J Wheel Loader
Engine Power: The John Deere 843J takes power to the next level with its 9.0L Tier 3 PowerTech engine, delivering an impressive 221 horsepower. This means it can handle the most demanding tasks with ease.
Hydraulics: Like its counterpart, the hydraulic system in the 843J is a masterpiece, providing the speed and precision needed for optimum productivity.
Bucket Capacity: With a generous 3.5 cubic yard bucket, this wheel loader offers immense material-handling capacity.
Operator Comfort: The operator’s comfort is paramount, with a well-designed cab that ensures reduced fatigue during long working hours.
Applications Galore
The John Deere 843J is the go-to choice for a variety of applications, including:
Quarry Work
Mining
Large-scale Construction
Heavy-duty Material Handling
Demanding Agricultural Tasks
The John Deere Advantage
When you invest in a John Deere 643J or 843J Wheel Loader, you’re not just getting a piece of heavy machinery; you’re getting a reliable partner for your projects. Here are some of the advantages that set
John Deere loaders apart:
Durability: John Deere machines are built to withstand tough conditions, ensuring longevity and minimized downtime.
Serviceability: These loaders are designed for easy maintenance and quick servicing, reducing operational disruptions.
Advanced Technology: With state-of-the-art technology integrated into these loaders, you can count on efficiency and precision.
John Deere 643J 843J Wheeled Feller Buncher Sevice Repair Manual
Foreword
Technical Information Feedback Form
General Information
Safety Information
General Specifications
Torque Values
Fuels and Lubricants
Wheels
Powered Wheels and Fastenings
Axles and Suspension System
Removal and Installation
Input Drive Shafts and U-Joints
Hydraulic System
Transmission
Removal and Installation
Control Linkage
Gears, Shafts, Bearings, and Power Shift Clutch
Hydraulic System (Hydrostatic Transmission)
Engine
Removal and Installation
Engine Auxiliary Systems
Cooling System
Intake System
Exhaust System
Fuel Supply System
Dampener Drive
Elements
Splitter Drive (Pump Drive Gearbox)
Removal and Installation
Gears, Shafts and Bearings
Steering System
Hydraulic System
Service Brakes
Active Elements
Hydraulic System
Park Brake
Active Elements
Electrical System
Batteries, Support and Cables
Alternator, Regulator and Charging System Wiring
Wiring Harness and Switches
Instruments and Indicators
Motors and Actuators
Frame or Supporting Structure
Frame Installation
Frame Bottom Guards
Operators Station Removal and Installation Operators Enclosure
Seat and Seat Belt
Heating and Air Conditioning
Safety, Convenience and Miscellaneous
Fire Extinguisher
Horn and Warning Devices
Main Hydraulic System
Hydraulic System
Booms
Hydraulic System