John Deere 1166, 1169H, 1174, 1177, 1177 Hydro/4, 1188, 1188 Hydro/4 Combines Technical Service Repair Manual TM4452 PDF - Complete Guide

Complete 1166, 1169H, 1174, 1177, 1177 Hydro/4, 1188, 1188 Hydro/4 Combines Technical Service Repair Manual TM4452 PDF 

The John Deere 1166, 1169H, 1174, 1177, 1177 Hydro/4, 1188, and 1188 Hydro/4 Combines Technical Service Repair Manual TM4452 PDF is a comprehensive resource designed for professionals. This detailed guide covers all technical and service aspects, enabling precise diagnostics, maintenance, and repairs. Ideal for technicians and experienced users, it ensures efficient troubleshooting and optimal performance of these combine models. Accessible in PDF format, it offers convenient reference anytime, supporting expert-level servicing and prolonging machine lifespan.

The John Deere 1166, 1169H, 1174, 1177, 1177 Hydro/4, 1188, and 1188 Hydro/4 Combines Technical Service Repair Manual TM4452 PDF provides an expert-level, detailed guide for servicing and repairing these combine models. This comprehensive manual covers all technical specifications, troubleshooting procedures, and maintenance tasks, enabling precise and efficient repairs. Designed for professional technicians, it ensures accurate diagnostics and supports optimal machine performance. Available in PDF format, it offers easy access to critical information for maintaining and extending the lifespan of your John Deere combines.

Applicable Models:
1166, 1169H, 1174, 1177, 1177 Hydro/4, 1188, 1188 Hydro/4 Combines
Manual Number: TM4452 

Detailed Contents:

SECTION 10 – GENERAL
Group 05 – Specifications
SECTION 20 – ENGINE REPAIR
Group 01 – Engine Pulley
Group 05 – Removing 6466 Engine
Group 06 – Removing 6359 Engine
Group 10 – Cooling System
SECTION 30 – FUEL SYSTEM
Group 05 – Fuel System
Group 10 – Speed Control And Engine Shut-Off Components
SECTION 40 – ELECTRICAL EQUIPMENT REPAIR
Group 05 – Connectors
Group 10 – Electrical System Components
Group 15 – Low Shaft Speed Monitor System
Group 20 – Harvest Performance Monitor
Group 25 – Electromagnetic Transmission Brake
Group 30 – Starting Motor (John Deere)
Group 31 – Starting Motor (Bosch)
Group 35 – Alternator
Group 40 – Dial-A-Matic
Group 45 – Sidehill Leveling System
SECTION 50 – POWER TRAIN
Group 02 – Variable Ground Speed Drive
Group 05 – Posi-Torq Ground Drive – Upper Unit
Group 10 – Posi-Torq Ground Drive – Lower Unit
Group 15 – Clutch Operating Assembly
Group 20 – Engine Clutch
Group 25 – Hydrostatic Drive, Oil And Filter Change (Sauer)
Group 26 – Hydrostatic Drive, Oil And Filter Change (Sauer)
Group 30 – Hydrostatic Drive, Variable Pump (Sauer)
Group 31 – Hydrostatic Drive, Variable Pump (Eaton)
Group 35 – Hydrostatic Drive, Fixed-Displement Motor (Sauer)
Group 36 – Hydrostatic Drive, Fixed-Displecement Motor (Eaton)
Group 40 – Hydrostatic Drive, Oil Cooler
Group 45 – Transmission With Differential
Group 50 – Final Drives
Group 55 – Final Drives (Rice Combine)
Group 60 – Final Drives (Sidehill Combine)
SECTION 60 – BRAKES, REAR AXLE AND STEERING
Group 05 – Parking Brake
Group 10 – Brake Operating Assembly
Group 15 – Foot Brakes (Internal Slave Cylinder)
Group 16 – Foot Brakes (External Slave Cylinder)
Group 18 – Foot Brakes (Sidehill Combine)
Group 20 – Hydrostatic Steering
Group 25 – Rear Axle
Group 30 – Rear Axle (Sidehill Combine)
SECTION 70 – HYDRAULIC SYSTEM
Group 05 – Hydraulic Lines
Group 10 – Dual Hydraulic Pump
Group 11 – Triple Hydraulic Pump
Group 15 – Mechanical Four-Spool Control Valve
Group 16 – Mechanical Seven-Spool Control Valve
Group 18 – Leveling System Control Valve
Group 20 – Electro-Magnetic Control Valve
Group 25 – Hydraulic Cylinders
Group 30 – Hydraulic Reverser Motor
Group 35 – Hydrostatic Reel Drive
Group 40 – Hydraulic Accumulator / Header Pressure Gauge
SECTION 80 – MISCELLANEOUS
Group 05 – Bearings And Shafts
Group 10 – Drive Belts
Group 15 – Drive Chains
SECTION 90 – OPERATORS PLATFORM WITH CAB
Group 05 – Cab Ventilation System
Group 10 – Safe Handling Of Refrigerants
Group 15 – Air Conditioning System Service
Group 20 – Air Conditioning Compressor
Group 25 – System Components
Group 26 – Air Conditioning With Integrated Condenser Cooling
Group 30 – Cab Heating System
Group 35 – Operators Cab
Group 40 – Platform Control Levers
Group 45 – Steering Column
Group 50 – Operators Seat
SECTION 100 – CUTTING PLATFORMS AND CORN HEADS
Refer To Technical Manual For Harvesting Units (TM-4468)
SECTION 110 – FEEDER HOUSE
Group 05 – Feeder House Drive
Group 10 – Feeder House
Group 15 – Chain Transmission – Cutting Platform Drive
Group 20 – Hydraulic Reverser
SECTION 120 – SEPARATOR AND CLEANING UNIT
Group 05 – Separator Drive
Group 10 – Beater
Group 15 – Variable Cylinder Drive – Upper Unit
Group 20 – Variable Cylinder Drive – Lower Unit
Group 21 – Variable Cylinder Drive – Mechanically Adjustable
Group 25 – Cylinder Drive Reduction Gear
Group 30 – Threshing Cylinder
Group 35 – Concave
Group 40 – Straw Walkers
Group 45 – Cross Shaker
Group 50 – Fan, Variable Fan Drive
Group 55 – Cleaning Shoe With Sieves
SECTION 130 – ELEVATORS, GRAIN TANK AND UNLOADING AUGERS
Group 05 – Tailings Auger And Elevator
Group 10 – Clean Grain Auger And Elevator
SECTION 140 – SPECIAL EQUIPMENT
Group 05 – Straw Chopper Countershaft
Group 10 – Straw Chopper
Group 15 – Straw Spreader
SECTION 220 – ENGINE COOLING SYSTEM OPERATION
Group 05 – Cooling System
SECTION 230 – FUEL AND AIR INTAKE SYSTEM OPERATION
Group 05 – Air Intake System
Group 10 – Fuel System
SECTION 240 – ELECTRICAL SYSTEM – OPERATION AND TESTS
Group 05 – General Information
Group 10 – Circuit Plan, Wiring Diagram And Wiring Harnesses
Group 15 – Circuit Testing
Group 20 – Checking Individual Components
Group 25 – Checking Electro-Magnetic Control Valve
Group 30 – Checking Speed Monitor System
Group 35 – Checking Harvest Performance Monitor
Group 40 – Starting Motor
Group 45 – Alternator
Group 50 – Checking Dial-A-Matic Header Height Control
SECTION 250 – POWER TRAIN – OPERATION AND TESTS
Group 05 – Posi-Torq Ground Drive
Group 10 – Clutch Operating Assembly
Group 15 – Clutch
Group 20 – Hydrostatic Ground Speed Drive
Group 25 – Testing Hydrostatic Drive (Sauer)
Group 26 – Testing Hydrostatic Drive (Eaton)
Group 30 – Transmission
SECTION 260 – BRAKES, STEERING AND REAR AXLE – OPERATION AND TESTS
Group 05 – Full Disk Brakes
Group 06 – Partial Disk Brakes
Group 10 – Hydrostatic Steering
Group 15 – Hydrostatic Steering – Diagnosing Malfunctions
Group 20 – Testing Hydrostatic Steering
SECTION 270 – HYDRAULIC SYSTEM – OPERATION AND TESTS
Group 05 – Hydraulic Circuits
Group 10 – Mechanical Four-Spool Control Valve
Group 11 – Mechanical Seven-Spool Control Valve
Group 15 – Electro-Magnetic Control Valve
Group 20 – Testing Hydraulic System
SECTION 290 – OPERATORS PLATFORM AND CAB – OPERATION AND TESTS
Group 05 – Cab Ventilation – Operation And Tests
Group 10 – Air Conditioning System Operation
Group 15 – Air Conditioning System Tests

Key Features of Our Manuals:

Pages: 826
Downloadable PDF format for easy and secure offline access
Written in clear and simple English for better understanding
Includes detailed diagrams and illustrations for quick reference
Designed for users of all skill levels, from beginner to expert
Access – Download available after purchase
Reliable customer support available 24/7 for any assistance
Compatible with all major devices including Windows, Mac, iOS, and Android

Best For:

John Deere combine service technicians
Agricultural machinery repair professionals
Fleet maintenance teams
Harvest equipment specialists
OEM and aftermarket service workshops

Why Choose Us?

Official OEM John Deere combines technical service manual
Detailed repair procedures for 1166–1188 Hydro/4 models
Includes diagnostics, disassembly, troubleshooting & specs
Essential for accurate servicing and component restoration
Instant PDF download – searchable, printable, and trusted

Frequently Asked Questions (FAQs)

Q1: What is the format of this manual?
A: This manual is in PDF format, making it easy to read on phones, tablets, laptops, and desktops. No special software needed.

Q2: Is this the official John Deere manual?
A: Yes, this is the official Technical Service Repair Manual published by John Deere under the document number TM4452.

Q3: What’s the difference between an operator’s manual and a service manual?
A: An operator’s manual focuses on daily use, maintenance, safety, and basic troubleshooting. A service manual includes advanced repair procedures and diagnostics.

Q4: Can I print this manual?
A: Yes, the PDF is fully printable. You can print the entire manual or specific pages as needed.

Q5: Does it include wiring diagrams?
A: While this manual includes basic electrical system overviews, detailed wiring diagrams are usually found in the technical or service manual.

Q6: Will this work on my mobile phone?
A: Absolutely! It works on iOS and Android phones as well as tablets and computers.

Final Note:

Get the confidence to Service your John Deere 1166, 1169H, 1174, 1177, 1177 Hydro/4, 1188, 1188 Hydro/4 Combines with ease. This digital PDF manual gives you everything you need to run your machine safely and efficiently. Whether you’re managing a small farm or working on landscaping projects, this manual is your daily operations companion.

Buy now and get access – your equipment deserves it.