John Deere 744H 4WD Loader & 744H MH Material Handler Repair Service Manual TM1603 PDF - MJODTM1603.zip
A full workshop service and repair guide covering the John Deere 744H 4WD Loader and 744H MH Material Handler, packed with the technical detail needed to maintain, fix, and service these machines the way a professional technician would.
Contained within the John Deere 744H 4WD Loader & 744H MH Material Handler workshop service repair manual:
* Numbered table of contents easy to use so that you can find the information you need fast.
* Detailed sub-steps expand on repair procedure information
* Numbered instructions guide you through every repair procedure step by step.
* Notes, cautions and warnings throughout each chapter pinpoint critical information.
* Bold figure number help you quickly match illustrations with instructions.
* Detailed illustrations, drawings and photos guide you through every procedure.
* Enlarged inset helps you identify and examine parts in detail.
TM1603 - John Deere 744H 4WD Loader and 744H MH Material Handler Technical Manual (Repair).PDF
TM1603 - John Deere 744H 4WD Loader and 744H MH Material Handler Technical Manual (Repair).EPUB
Total Pages: 873 pages
File Format: PDF/EPUB/MOBI/AZW (PC/Mac/Android/Kindle/iPhone/iPad; bookmarked, ToC, Searchable, Printable)
Language: English
MAIN SECTIONS
Foreword
Technical Information Feedback Form
General Information
Safety Information
Wheels
Powered Wheels and Fasteners
Axles and Suspension Systems
Removal and Installation
Axle Shafts and U-Joints
Hydraulic System
Transmission
Transmission, Remove and Install
Gears, Shafts, Bearings and Power Shift Clutch Packs
Hydraulic System
Engine
Removal and Installation
Engine Auxiliary Systems
Cold Weather Starting Aids
Cooling Systems
Speed Controls
Intake System
External Exhaust System
External Fuel Supply Systems
Flex Plate Drive
Elements
Steering System
Hydraulic System
Service Brakes
Active Elements
Hydraulic System
Park Brake
Active Elements
Hydraulic System
Electrical Systems
Batteries, Support and Cables
Alternator, Regulator and Charging System Wiring
Lighting System
Wiring Harness and Switches
System Controls
Frame or Supporting Structure
Frame Installation
Frame Bottom Guards
Chassis Weights
Operator’s Station
Removal and Installation
Operator Enclosure
Seat and Seat Belts
Heating and Air Conditioning
Sheet Metal and Styling
Hood or Engine Enclosure
Miscellaneous Shields
Grille and Grille Housing
Safety and Convenience
Mirror
Fire Extinguisher
Horn and Warning Devices
Loader
Bucket
Frames
Hydraulic System
Dealer Fabricated Tools
tm1603 - 744H Loader and 744H MH Material Handler
Table of Contents
Foreword
Technical Information Feedback Form
Section 00: General Information
Group 0001: Safety Information
Recognize Safety Information
Follow Safety Instructions
Operate Only If Qualified
Wear Protective Equipment
Avoid Unauthorized Machine Modifications
Add Cab Guarding For Special Uses
Inspect Machine
Stay Clear Of Moving Parts
Avoid High-Pressure Fluids
Beware Of Exhaust Fumes
Prevent Fires
Prevent Battery Explosions
Handle Chemical Products Safely
Dispose of Waste Properly
Prepare for Emergencies
Use Steps And Handholds Correctly
Start Only From Operator's Seat
Use And Maintain Seat Belt
Prevent Unintended Machine Movement
Avoid Work Site Hazards
Use Special Care When Operating Loader
Keep Riders Off Machine
Avoid Backover Accidents
Avoid Machine Tip Over
Operating on Slopes
Operating Or Traveling On Public Roads
Inspect and Maintain ROPS
Add And Operate Attachments Safely
Park And Prepare For Service Safely
Service Cooling System Safely
Remove Paint Before Welding or Heating
Make Welding Repairs Safely
Drive Metal Pins Safely
Group 0003: Torque Values
Metric Bolt and Cap Screw Torque Values
Additional Metric Cap Screw Torque Values
Unified Inch Bolt and Cap Screw Torque Values
Service Recommendations for 37° Flare and 30° Cone Seat Connectors
Service Recommendations for O-Ring Boss Fittings
O-Ring Boss Fittings in Aluminum Housing Service Recommendations—Excavators
Service Recommendations for Flared Connections—Straight or Tapered Threads
Service Recommendations for Flat Face O-Ring Seal Fittings
O-Ring Face Seal Fittings With SAE Inch Hex Nut and Stud End for High-Pressure Service Recommendations
O-Ring Face Seal Fittings With Metric Hex Nut and Stud End for Standard Pressure Service Recommendations
O-Ring Face Seal Fittings With Metric Hex Nut and Stud End for High-Pressure Service Recommendations
Service Recommendations for Metric Series Four Bolt Flange Fitting
Service Recommendations For Inch Series Four Bolt Flange Fittings
Inch Series Four Bolt Flange Fitting for High-Pressure Service Recommendations
Service Recommendations For Non-Restricted Banjo (Adjustable) Fittings
Service Recommendations For O-Ring Boss Fittings With Shoulder
Metric 24° O-Ring Seal DIN 20078 Service Recommendations
Section 01: Wheels
Group 0110: Powered Wheels and Fasteners
Service Equipment and Tools
Specifications
Remove and Install Wheel
Remove Tire
Install Tire
Section 02: Axles and Suspension Systems
Group 0200: Removal and Installation
John Deere 1600 Series Axles—Use CTM138719
Service Equipment and Tools
Specifications
Remove and Install Front Axle and Differential
Remove Rear Axle and Differential
Install Rear Axle and Differential
Group 0225: Axle Shafts and U-Joints
Specifications
Remove and Install Front, Articulation and Rear Drive Shafts
Disassemble, Inspect, and Assemble Front, Articulation and Rear Drive Shafts
Group 0260: Hydraulic System
Specifications
Remove and Install Differential Lock Solenoid Valve
Remove and Install Pin Disconnect/Axle Disconnect Valve
Disassemble and Assemble Pin Disconnect Valve
Section 03: Transmission
Group 0300: Transmission, Remove and Install
Essential Tools
Service Equipment and Tools
Specifications
Remove and Install Transmission
Group 0350: Gears, Shafts, Bearings and Power Shift Clutch Packs
Essential Tools
Service Equipment and Tools
Other Material
Specifications
Remove and Install Torque Converter
Disassemble Torque Converter Housing
Remove and Install Transmission Power Take-Off (If Equipped)
Disassemble and Assemble Transmission Power Take-Off (If Equipped)
Assemble Torque Converter Housing
Remove Final Drive
Install Final Drive
Remove Clutch Packs
Disassemble 3rd Speed Clutch (K3)/Hi Range Forward Clutch (K4)
Assemble 3rd Speed Clutch (K3)/Hi Range Forward Clutch (K4)
Disassemble Reverse Clutch(KR)/2nd Speed Clutch (K2)
Assemble Reverse Clutch (KR)/2nd Speed Clutch (K2)
Disassemble Low Range Forward Clutch (KV)/1st Speed Clutch (K1)
Assemble Low Range Forward Clutch (KV)/1st Speed Clutch (K1)
Adjust Transmission Speed Sensor
Group 0360: Hydraulic System
Essential Tools
Other Material
Specifications
Remove and Install Transmission Oil Pump
Disassemble and Assemble Transmission Oil Pump
Disassemble Delivery Lines and Channel Plate
Install Breather, Channel Plate and Shift Control
Hydraulic Control Unit—Exploded View
Disassemble Hydraulic Control Unit
Assemble Hydraulic Control Unit
Install Transmission Filter
Section 04: Engine
Group 0400: Removal and Installation
John Deere Engine Repair—Use CTM100
Essential Tools
Service Equipment and Tools
Specifications
Other Material
Remove and Install Engine (S.N. —581927)
Remove and Install Engine (S.N. 581928— )
Remove and Install Oil Pan
Section 05: Engine Auxiliary Systems
Group 0505: Cold Weather Starting Aids
Other Material
Remove and Install Starting Aid Nozzle
Group 0510: Cooling Systems
Other Material
Specifications
Inspect Serpentine Belts (S.N. —581927)
Inspect Serpentine Belts (S.N. 581928— )
Remove and Install Serpentine Belts (S.N. —581927)
Remove and Install Serpentine Belts (S.N. 581928— )
Check and Adjust Air Conditioning Compressor Belt Tension—If Equipped
Belt Tensioner Spring Check
Remove and Install Fan and Fan Drive (S.N. —581927)
Remove and Install Fan and Fan Drive (S.N. 581928— )
Remove and Install Radiator (S.N. —581927)
Remove and Install Radiator (S.N. 581928— )
Remove and Install Hydraulic Oil Cooler (S.N. —581927)
Remove and Install Oil Cooler (S.N. 581928— )
Remove and Install Coolant Level Sensor (S.N. —581927)
Cooling System Fill and Deaeration Procedure (S.N. 581928— )
Group 0515: Speed Controls
Remove and Install Speed Control Linkage (S.N. —581927)
Remove and Install Speed Control Linkage (S.N. 581928— )
Analog Throttle Position Sensor Adjustment
Group 0520: Intake System
Service Equipment and Tools
Specifications
Tighten Air Cleaner Hose Clamps
Remove and Install Air Filter Elements
Air Intake System Leakage Test
Remove and Install Charge Air Cooler (S.N. 581928— )
Group 0530: External Exhaust System
Remove and Install Muffler (S.N. —581927)
Remove and Install Muffler (S.N. 581928—)
Group 0560: External Fuel Supply Systems
Specifications
Remove and Install Fuel Tank (S.N. —581927)
Remove and Install Fuel Tank (S.N. 581928— )
Section 07: Flex Plate Drive
Group 0752: Elements
Specifications
Remove and Install Flex Plate
Section 09: Steering System
Group 0960: Hydraulic System
Service Equipment and Tools
Other Material
Specifications
Remove and Install Steering Valve
Remove and Install Steering Column
Remove and Install Steering Cylinders
Disassemble Steering Cylinders
Steering Cylinder—Cross Section
Assemble Steering Cylinder
Remove and Install Steering Cylinder Bushings
Remove and Install Priority Valve
Disassemble and Assemble Priority Valve
Section 10: Service Brakes
Group 1011: Active Elements
Brake Element Repair for 1600 Series John Deere Axle—Use CTM138719
Specifications
Inspect Service Brake Pads
Remove and Install Brake Assembly
Brake Linkage Adjustment
Group 1060: Hydraulic System
Specifications
Remove and Install Brake Valve
Remove and Install Brake Accumulator
Hydraulic Brake Bleeding Procedure
Remove and Install Pressure Reducing Valve Manifold
Section 11: Park Brake
Group 1111: Active Elements
Service Equipment and Tools
Other Material
Specifications
Remove and Install Driveline Bearing Park Brake
Disassemble and Assemble Driveline Bearing Park Brake
Group 1160: Hydraulic System
Specifications
Remove and Install Driveline Bearing Park Brake Release Solenoid Valve
Remove and Install Driveline Bearing Park Brake Pressure Switch
Section 16: Electrical Systems
Group 1671: Batteries, Support and Cables
Service Batteries Carefully
Check Battery Electrolyte Level and Terminals
Battery Charging Procedure
Using Booster Batteries—24 Volt System
Procedure for Testing Batteries
Remove and Install Batteries (S.N. —581927)
Remove and Install Batteries (S.N. 581928— )
Remove and Install Manual Battery Disconnect Switch
Group 1672: Alternator, Regulator and Charging System Wiring
Alternators and Starter Motors—Use CTM77
Remove and Install Alternator
Remove and Install Regulator