John Deere 4720 Forage Harvester Service Technical Manual

Description

This Technical Manual is for the John Deere 4720 Forage Harvester, at over 282 pages This is the same manual that the dealer repair shops use! It contains hundreds of pictures and diagrams containing all the information you need to repair and troubleshoot your John Deere Harvester.

Size:18.17 MB
Language: English
Format :PDF
Necessities: SumatraPDF or Adobe Reader
Compatible OS: Windows/Mac/Tablet/IOS /Android

table of Contents：

SECTION 10 – GENERAL
Group 05 – Safety
Group 10 – Specifications
Group 15 – Lubrication
Group 20 – Diagnosing Malfunctions
SECTION 20 – DRIVE TRAIN
Group 05 – Tractor Driveline
Group 10 – Reverse Drive Gear Case
Group 15 – Tongue
Group 20 – Rear Universal Drive
Group 25 – Bevel Gear Case
Group 30 – Feed Roll Drive Gear Case
Group 35 – Troubleshooting
SECTION 30 – HYDRAULICS
Group 05 – General Information, Diagnosis and Tests
Group 10 – Electrohydraulic Valves
Group 15 – Tongue Positioning Cylinder
Group 20 – Feed Roll Shift Cylinders
Group 25 – Cutterhead Lift Cylinders
Group 30 – Spout Cap Cylinders
Group 35 – Spout Control Motor
SECTION 40 – ELECTRICAL
Group 05 – Wiring Harness
Group 10 – Diagnosis and Tests
Group 15 – Electrical Adjustments
Group 20 – Metal Detector
SECTION 50 – CUTTERHEAD ASSEMBLY
Group 05 – Feed Rolls
Group 10 – Stationary Knife
Group 15 – Cutterhead
Group 20 – Knife Sharpener
Group 25 – Troubleshooting
SECTION 60 – MISCELLANEOUS
Group 05 – Auger
Group 10 – Fan
Group 15 – Spout Liner
Group 20 – Wheel Bearings