## John Deere 1133, 1144, 1155, 1157, and 1158 Combines: A Comprehensive Overview

The John Deere 11 Series combines represent the pinnacle of agricultural engineering, embodying power, efficiency, and versatility. These machines are designed to tackle the most demanding harvesting tasks with unmatched precision and productivity.

### Technical Prowess:

At the heart of the 11 Series combines lies a robust 9-liter John Deere PowerTech Plus engine, delivering exceptional power and torque. This advanced engine features a high-pressure common-rail fuel system, ensuring precise fuel injection and optimal combustion for maximum fuel efficiency.

The 11 Series combines boast an innovative hydrostatic transmission system, providing smooth and precise control over ground speed and harvesting operations. This system enables operators to effortlessly navigate challenging terrain, adjust speed on the fly, and seamlessly transition between harvesting modes.

### Harvesting Excellence:

The 11 Series combines are equipped with a state-of-the-art threshing and separating system, designed to maximize grain recovery and minimize grain loss. The adjustable threshing cylinder, concave, and cleaning system allow for precise adjustments to accommodate varying crop conditions, ensuring optimal performance in all harvesting applications.

The machines feature a spacious and comfortable cab, providing operators with an optimal working environment. The cab is equipped with advanced ergonomics, including a customizable control console, adjustable seat, and panoramic visibility, minimizing operator fatigue and maximizing productivity.

### Precision Farming Integration:

The 11 Series combines are fully compatible with John Deere's suite of precision farming technologies, enabling farmers to optimize their harvesting operations for increased efficiency and profitability. AutoTrac guidance systems provide precise steering control, ensuring accurate and efficient row following.

Yield mapping capabilities allow growers to collect detailed data on crop yield and field variability, facilitating informed management decisions to improve crop yields and reduce input costs.

### Unparalleled Versatility:

The John Deere 11 Series combines are not just limited to grain harvesting. With their versatile design and extensive range of attachments, these machines can be easily adapted to handle a variety of crops and applications.

Optional header options include corn heads, soybean heads, and windrow pickers, allowing farmers to maximize utilization of their combines throughout the growing season. Furthermore, the combines can be equipped with straw spreaders or choppers, providing flexibility for managing crop residue according to specific field conditions.

### A Commitment to Quality and Support:

John Deere is renowned for its commitment to quality and customer support. The 11 Series combines are built to the highest standards and undergo rigorous testing to ensure durability and reliability.

Owners of John Deere combines have access to a comprehensive network of experienced dealers who provide expert advice, maintenance support, and genuine parts to keep their machines operating at peak performance season after season.

This is the COMPLETE Technical Manual for the John Deere 1133, 1144, 1155, 1157, 1158 Combines. It contains deep information about maintaining, assembly, disassembly and servicing your John Deere 1133, 1144, 1155, 1157, 1158 Combines.

This manual contains information and data to this model. Has specs, diagrams, and actual real photo illustrations, color schemes. These technical manual is as good as it gets for Diagnosing, Repairing, and Maintenancing John Deere machinery.

Models Covered:
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John Deere 1133 Combines
John Deere 1144 Combines
John Deere 1155 Combines
John Deere 1157 Combines
John Deere 1158 Combines

Technical Manual Contains:
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SECTION 10 - GENERAL
Group 05 - Specifications
SECTION 20 - ENGINE REPAIR
Group 05 - Removal and Installation, 4-cyl. Engine
Group 10 - Removal and Installation, 6-cyl. Engine
SECTION 30 - FUEL AND AIR REPAIR
Group 05 - Fuel Filter With Water Trap And Electrical Fuel Transfer Pump
SECTION 40 - ELECTRICAL SYSTEM REPAIR
Group 05 - Connectors
Group 10 - Electrical System Components
Group 15 - Starting Motor
Group 20 - Alternator
Group 25 - Low Shaft Speed Monitor System
Group 30 - Electromagnetic Transmission Brake
SECTION 50 - POWER TRAIN REPAIR
Group 05 - Variable Ground Speed Drive
Group 10 - Engine Clutch And Mechanical Clutch Operation (3-Speed Transmission)
Group 15 - Engine Clutch Operation (4-Speed Transmission)
Group 20 - Engine Clutch Operation (4-Speed Transmission)
Group 25 - Three-Speed Transmission
Group 30 - Four-Speed Transmission With Differential
Group 35 - Final Drives, Differential (3-Speed Transmission)
Group 40 - Final Drives (4-Speed Transmission)
Group 45 - Final Drive On Rice Combine (4-Speed Transmission)
SECTION 60 - BRAKES, REAR AXLE AND STEERING REPIAR
Group 05 - Parking Brake (3-Speed Trnsmission)
Group 10 - Parking Brake (4-Speed Transmission)
Group 15 - Brake Operation
Group 20 - Foot Brakes (3-Speed Transmission)
Group 25 - Foot Brakes (4-Speed Transmission)
Group 30 - Foot Brakes With Integrated Slave Cylinder
Group 35 - Hydrostatic Steering Unit
Group 40 - Rear Axle
Group 45 - V-Support For Wide Rear Axle
Group 50 - Steering Cylinder
SECTION 70 - HYDRAULIC SYSTEM REPAIR
Group 05 - Hydraulic Oil Reservoir And Lines
Group 10 - Hydraulic Pump
Group 15 - 4-Spool Control Valve With Flow Divider
Group 20 - Hydraulic Cylinders
Group 25 - Hydraulic System Diaphragm-Type Accumulator
SECTION 80 - MISCELLANEOUS
Group 05 - Bearings And Shafts
Group 10 - Drive Belts
Group 15 - Drive Chains
Group 20 - Specifications, Special Tools, and Torques
SECTION 90 - OPERATORS PLATFORM WITH CAB
Group 05 - Safe Handling Of Refrigerants
Group 10 - Air Conditioning Compressor
Group 15 - Air Conditioning System Components
Group 20 - Air Conditioning System Service And Tests
Group 25 - Cab Ventilation System
Group 30 - Cab Heating System
Group 35 - Operators Cab
Group 40 - Control Levers
Group 45 - Operators Seat
SECTION 100 - CUTTING PLATFORM AND CORN HEAD
SECTION 110 - FEEDER HOUSE
Group 05 - Feeder House Drive
Group 10 - Feeder House With Compact Cutting Platform
Group 15 - Feeder House With Quick-Tach Cutting Platform
SECTION 120 - SEPARATOR AND CLEANING UNIT
Group 05 - Stone Trap
Group 10 - Separator Drive
Group 15 - Variable Cylinder Drive
Group 20 - Threshing Cylinder
Group 25 - Concave
Group 30 - Beater Variable Drive
Group 35 - Beater
Group 40 - Cross Shaker
Group 45 - Straw Walkers
Group 50 - Cleaning Shoe, Grain Return Pan And Auger Housing
Group 55 - Fan And Variable Speed Drive
SECTION 130 - GRAIN PROCESSING
Group 05 - Clean Grain And Tailings Augers
Group 10 - Clean Grain Elevator
Group 15 - Tailings Elevator
Group 20 - Upper Tailings Auger
Group 25 - Grain Tank Leveling Auger
Group 30 - Grain Tank Center Fill Auger
Group 35 - Inner Grain Tank Unloading Auger
Group 40 - Outer Grain Tank Unloading Auger
Group 45 - Discharge Tube
SECTION 140 - SPECIAL EQUIPMENT
Group 05 - Straw Chopper Drive
Group 10 - Straw Chopper Rotor Bearings
SECTION 220 - ENGINE OPERATION
SECTION 230 - FUEL AND AIR INTAKE SYSTEM OPERATION
Group 05 - General Information, Fuel Filter And Fuel Transfer Pump
SECTION 240 - ELECTRICAL SYSTEM - OPERATION AND TESTS
Group 05 - General Information
Group 10 - Circuit plan, Wiring Diagram And Wiring Harnesses
Group 15 - Checking Indicator Lights
Group 20 - Checking Low Shaft Speed Monitor System
Group 25 - Checking Straw Warning Device
Group 30 - Checking Electromagnetic Transmission Brake
SECTION 250 - POWER TRAIN - OPERATION AND TESTS
Group 05 - Engine Clutch And Operation (3-Speed)
Group 10 - Engine Clutch And Operation (4-Speed)
Group 15 - Three-Speed Transmission
Group 20 - Four-Speed Transmission
SECTION 260 - BRAKES, REAR AXLE AND STEERING - OPERATION AND TESTS
Group 05 - Brake Operation
Group 06 - Foot Brake And Operation (Combines With Rice Equipment)
Group 10 - Operation And Flow Diagram 0 Hydrostatic Steering
Group 15 - Diagnosing Steering System Malfunctions
Group 20 - Primary (Steering) Circuit Testing
SECTION 270 - HYDRAULIC SYSTEM - OPERATION AND TESTS
Group 05 - Hydraulic Circuit Symbols
Group 10 - Hydraulic Lift Circuit
Group 15 - Lifting System - Diagnosing Malfunctions
Group 20 - Hydraulic Lift Circuit - Testing
SECTION 290 - OPERATORS PLATFORM AND CAB - OPERATION AND TESTS
Group 05 - Cab Venilation System
Group 10 - Air Cinditioning System
Group 15 - Safe Handling Of Refrigerants
Group 20 - Testing Air Conditioning System
Group 25 - Cab Heating System

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** Model Specification: John Deere 1133, 1144, 1155, 1157, 1158 Combines
** Publication number: TM4476
** Language: English
** Total Pages: 535
** File Format: PDF
** Requirements: Adobe PDF Reader
** Compatible: All Versions of Windows & Mac, Linux OS, Iphone, Ipad, Android etc...

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