Technical Workshop Guide: John Deere 2520 Row Crop Service Repair Manual
Need to fix your equipment? This professional service guide is the official resource for expert mechanics. It includes specific electrical wiring diagrams and hydraulic troubleshooting steps tailored for this specific model.
This technical documentation for the Brand series provides OEM specifications, torque settings, and assembly instructions.
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- Model Focus: High-resolution data for John Deere 2520 Row Crop Service Repair Manual.
What's inside this Brand manual?
- Engine Overhaul
- Transmission Specs
- Hydraulic Schematics
- Electrical Diagrams
- Diagnostic Codes
- Maintenance Intervals
John Deere 2520 Row Crop Service Repair Manual

TM1004
Illustrated Factory Diagnostic and Repair Technical Service Manual for John Deere 2WD or MFWD Tractors Models 2520
This manual contains high-quality images, circuit diagrams, instructions to help you to maintenance, troubleshooting, diagnostic, and repair your truck. This document is printable, without restrictions, contains searchable text, bookmarks, cross-links for easy navigation.
Language: English
Format: PDF
Covered models:
2520 High Crop
2520 Row Crop
John Deere 2520 Row Crop Service Repair Manual
Contents:
SECTION 10 – GENERAL
5 – Specifications
10 – Predelivery, Delivery, and After-Sale Services
15 – Tune-up
20 – Lubrication
25 – Separation
SECTION 20 – ENGINE
5 – General Information, Diagnosis, and Tests
10 – Cylinder Head and Camshaft
15 – Cylinder Block, Liners, Pistons, and Rods
20 – Crankshaft, Main Bearings, and Flywheel
25 – Timing Gear Train
30 – Lubrication System
35 – Cooling System
40 – Governor and Speed Control Linkage
SECTION 30 – FUEL SYSTEMS
5 – Diagnosing Malfunctions
10 – Diesel Fuel System
15 – Gasoline Fuel System
SECTION 40 – ELECTRICAL SYSTEM
5 – Information and Wiring Diagrams
10 – Charging Circuit
15 – Starting Circuit
20 – Ignition System
25 – Lighting and Accessory Circuits
SECTION 50 – POWER TRAIN
5 – Synchro-Range Transmission and PTO Clutches
10 – Synchro-Range Transmission
15 – Engine Disconnect Clutch
20 – Power Shift Transmission
25 – Differential
30 – Final Drive
John Deere 2520 Row Crop Repair Manual