John Deere 4LZ-9 (C120) Combines Technical Repair Manual (SN. from 020000 – TM705819)

Table of Contents (Technical Manual-TM705819)

Section 10—General Information
Group 05—Safety
Group 10—Identification
Group 15—Belt and Chain
Group 20—Fuels, Lubricants, and Coolants
Group 25—Delivery and Storage Instructions
Section 20—Engine
Group 05—Engine
Group 10—Cooling System
Section 30—Fuel and Intake Systems
Group 05—Fuel System
Group 10—Intake and Exhaust System
Section 40—Electrical System
Group 05—Battery
Group 10—Fuses and Relays
Group 15—Lighting
Group 20—Operator Station
Group 25—Sensors
Group 30—Connectors
Group 35—Alternator
Group 40—Starting Motor
Group 45—Control Units
Group 50—Switches
Section 50—Power Train
Group 05—Engine Power Take-Off
Group 10—Belt Drive and Posi-Torq Ground Drive System
Group 15—Clutch
Group 20—Hydrostatic Drive Pump and Motor
Group 25—Transmission and Differential
Group 30—Final Drive
Group 35—Rear Axle
Section 60—Steering and Brakes
Group 05—Steering
Group 10—Brakes
Section 70—Hydraulic System
Group 05—Hydraulic Lines and Connections
Group 10—Hydraulic Reservoir
Group 15—Hydraulic Pump
Group 20—Hydraulic Control Valve
Group 25— Hydraulic Cylinders
Group 30—Accumulator
Section 80—Miscellaneous
Group 05—Shafts and Bearings
Section 90—Operator Station
Group 05—Air Conditioning System (R134a)
Group 10—System Components
Group 15—Cab
Section 110—Feeder House
Group 05—Conveyor
Group 10—Top Shaft and Slip Clutch
Group 15—Feeder House Drives
Section 120—Threshing, Separation, and Grain Cleaning
Group 05—Threshing Cylinder and Concave
Group 10—Threshing Cylinder Drive
Group 15—Rotor
Group 20—Cleaning System
Group 30—Residue Disposal
Section 130—Elevator, Grain Tank, and
Unloading System
Group 10—Unloading Auger System Drive
Group 25—Grain Tank
Group 30—Clean Grain Augers, Tailings Augers, and Elevators
Section 199—Dealer Fabricated Tools
Group 05—Dealer Fabricated Tools