John Deere 850K LGP Dozer Specs, Parts, and Features

Description:

Serial Number Information

The serial number plate for the 850K LGP is generally located on the left side of the frame near the engine or behind the operator’s cab.
Although exact ranges were not provided, serial verification is critical for ordering hydraulic, drivetrain, and cab electronics.

If you need help identifying your exact serial range, contact us with your plate details for tailored part compatibility.

Key Specifications

Transmission & Performance

Undercarriage & Tracks

Dimensions

Fluid Capacities

Hydraulics

Key Features

Soft-Ground Performance

The 850K LGP is specifically engineered for low-ground-pressure performance in mud, marsh, and snow. Its wide tracks and light footprint ensure traction without excessive sinking.

Ease of Maintenance

• Swing-open side shields for quick service access

• Tilt-out fan box for easy cooler core cleaning

• Fluid evacuation system speeds up oil changes

• Onboard diagnostics monitor simplifies fault detection

Operator-Friendly Design

• Spacious cab with advanced climate controls

• 70-degree tilting operator station gives easy access to drivetrain

• Planetary final drives for high load durability

• Designed for visibility, control, and long-term reliability

Common Replacement Parts

Maintain your 850K LGP with trusted components available at Broken Tractor:

Engine Components

Fuel injectors, turbochargers, DEF sensors, thermostats, oil filters

Hydrostatic Transmission

Charge pumps, speed sensors, hydraulic lines, control valves

Undercarriage Parts

Track shoes, rollers, idlers, pins and bushings, recoil assemblies

Cab & Electronics

Operator monitors, seat assemblies, joystick controllers, fuses

Blade & Frame

Tilt cylinders, cutting edges, wear strips, pins, and brackets

Maintenance Schedule