This is the complete factory service repair technical workshop manual for the John Deere 9940 Cotton Picker. This Service Manual has easy-to-read text sections with top quality diagrams and instructions.They are specifically written for the do-it-yourselfer as well as the experienced mechanic.With step by step instruction & highly detailed exploded pictures & diagrams to show you how to complete the required job correctly & efficiently Using. John Deere 9940 Cotton Picker Service Repair Technical Manual covers every single detail on your machine.provides step-by-step instructions based on the complete disassembly of the machine.This repair manual is an inexpensive way to keep you vehicle working properly.


Service Technical Manual Covers:

SECTION 10 - GENERAL
Group 00 - General Specifications
Group 05 - Predelivery, Delivery and After-Sale Services
Group 10 - Tune-Up and Adjustments
Group 15 - Fuels and Lubricants
SECTION 20 - ENGINE REPAIR
Group 05 - Remove and Install Engine
Group 29 - Remove / Install Cooling System
SECTION 30 - FUEL AND AIR REPAIR
Group 00 - Specifications and Special Tools
Group 04 - Remove / Install Air Intake System
Group 09 - Remove / Install Diesel Fuel System
SECTION 40 - ELECTRICAL REPAIR
Group 00 - Specifications and Special Tools
Group 10 - Charging Circuit Repair
Group 15 - Starting Circuit Repair
Group 20 - Lightis, Instruments, and Accessory Circuits Repair
SECTION 50 - POWER TRAIN
Group 00 - Specifications and Special Tools
Group 10 - Transmission
Group 15 - Axles and Differential
Group 25 - Standard Hydrostatic Drive
Group 26 - Eaton Hydrostatic Drive
SECTION 60 - STEERING / BRAKES REPAIR
Group 00 - Specifications and Special Tools
Group 05 - Steering
Group 10 - Brakes
SECTION 70 - HYDRAULIC REPAIR
Group 00 - Specifications and Special Tools
Group 05 - Reservoir
Group 10 - Hydraulic Pump
Group 15 - Main Control Valves
Group 20 - Hydraulic Cylinders
Group 25 - Hydraulic Motors
Group 30 - Height Control
SECTION 80 - AXLES AND WHEELS REPAIR
Group 00 - Specifications
Group 05 - Guide Axle
Group 10 - Wheels
SECTION 90 - OPERATOR STATION REPAIR
Group 00 - Specifications and Special Tools
Group 05 - Air Conditioning System
Group 10 - Heating System
Group 15 - Miscellaneoous Components
SECTION 120 - PICKING UNITS REPAIR
Group 00 - Specifications and Special Tools
Group 05 - Picking Units Removal and Installation
Group 10 - Grid Bars and Pressure Plates
Group 15 - Spindles and Picker Bars
Group 20 - Picker Drums, Drive Shafts, and Gears
Group 25 - Idler Gears and Bearings
Group 30 - Doffers, Stub Shaft and Drive
Group 35 - Moistener Columns
Group 40 - Gear Cases, Universal Joints, and Countershafts
Group 45 - Picking Unit Cabinets and Cam Tracks
SECTION 130 - MOISTENER AND AIR SYSTEMS REPAIR
Group 00 - Specifications
Group 05 - Moistener System
Group 10 - Air System
SECTION 220 - ENGINE OPERATION AND TESTS
Group 00 - Specifications and pecial Tools
Group 05 - System Operation
Group 10 - System Tests and Diagnosis
SECTION 230 - FUEL / AIR OPERATIONS AND TESTS
Group 00 - Specifications and Special Tools
Group 05 - Air Intake System
Group 10 - Diesel Fuel System
SECTION 240 - ELECTRICAL OPERATION AND TESTS
Group 00 - Specifications and Special Tools
Group 05 - General Information and Diagrams
Group 10 - Charging Circuit
Group 15 - Starting Circuit
Group 20 - Lights, Instruments, and Accessory Circuits
SECTION 250 - POWER TRAIN OPERATION AND TESTS
Group 00 - Specifications and Special Tools
Group 10 - Transmission
Group 15 - Axles and Differenyial
Group 25 - Hydrostatic Drive
SECTION 260 - STEERING / BRAKES OPERATION AND TESTS
Group 00 - Specifications and Special Tools
Group 05 - Steering
Group 10 - Brakes
SECTION 270 - HYDRAULIC OPERATION AND TESTS
Group 00 - Specifications and Special Tools
Group 05 - System Operation and Tests
Group 10 - Hydraulic Pump
Group 15 - Main Hydraulic Valve
Group 20 - Hydraulic Cylinders
Group 25 - Hydraulic Motors
Group 30 - Height Control
SECTION 290 - OPERATOR STATION OPERATION AND TESTS
Group 00 - Specifications and Special Tools
Group 05 - Pressurizer System
Group 10 - Air Conditioning System Operation
Group 15 - Air Conditioning System Tests and Diagnosis
Group 20 - Heating System
SECTION 325 - PICKING, MOISTENER, AND AIR SYSTEMS
Group 00 - Specifications and Special Tools
Group 05 - Systems Operation and Diagnosis
And More......


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File Format: PDF
Compatible: All Versions of Windows & Mac
Language: English
Requirements: Adobe PDF Reader & WinZip


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