John Deere 244H Loader Diagnosis & Tests Technical Manual (TM1628) PDF - MJODTM1628.zip
Complete Diagnosis & Tests Technical Manual, complete with electrical wiring schematics for the John Deere 244H Loader, containing all the workshop data needed to service, troubleshoot, and rebuild the machine the way professional technicians do.
The John Deere 244H Loader Diagnosis & Tests workshop manual covers the following:
* 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.
* Troubleshooting and electrical service procedures are combined with detailed wiring diagrams for ease of use.
* 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.
tm1628 - 244h loader operation and tests Technical Manual.pdf
tm1628 - 244h loader operation and tests Technical Manual.epub
Total Pages: 712 pages
File Format: PDF/EPUB/MOBI/AZW (PC/Mac/Android/Kindle/iPhone/iPad; bookmarked, ToC, Searchable, Printable)
Language: English
tm1628 - 244h loader operation and tests
Table of Contents
Foreword
Section 9000: General Information
Group 01: Safety
Handle Fluids Safely-Avoid Fires
Prevent Battery Explosions
Prepare for Emergencies
Prevent Acid Burns
Handle Chemical Products Safely
Avoid High-Pressure Fluids
Park Machine Safely
Support Machine Properly
Wear Protective Clothing
Work in Clean Area
Service Machines Safely
Work In Ventilated Area
Illuminate Work Area Safely
Replace Safety Signs
Use Proper Lifting Equipment
Remove Paint Before Welding or Heating
Avoid Heating Near Pressurized Fluid Lines
Keep ROPS Installed Properly
Service Tires Safely
Avoid Harmful Asbestos Dust
Practice Safe Maintenance
Use Proper Tools
Dispose of Waste Properly
Live With Safety
Group 02: Specifications
244H Specifications
Refill Capacities
Operating Information
Group 03: Torque Values
Hardware Torque Specifications
Unified Inch Bolt and Cap Screw Torque Values
Metric Bolt and Cap Screw Torque Values
Additional Metric Cap Screw Torque Values
Check Oil Lines And Fittings
Service Recommendations for O-Ring Boss Fittings
Service Recommendations for Flat Face O-Ring Seal Fittings
Service Recommendations For Flared Connections-Straight or Tapered Threads
Service Recommendations For Inch Series Four Bolt Flange Fittings
Service Recommendations for Metric Series Four Bolt Flange Fitting
Group 04: Fuels And Lubricants
Diesel Fuel
Low Sulfur Diesel Fuel Conditioner
Handling and Storing Diesel Fuel
Do Not Use Galvanized Containers
Fuel Tank
Diesel Engine Oil
Transmission Oil, Hydraulic System Oil And Differential Oil
Brake Oil
Grease
Alternative and Synthetic Lubricants
Lubricant Storage
Mixing of Lubricants
Section 9005: Operational Checkout Procedure
Group 10: Operational Checkout Procedure
Operational Checkout Record Sheet
Operational Checkout
Section 9010: Engine
Group 05: Theory Of Operation
4TNE98-J Yanmar Engine Repair-Use CTM119
Cooling System Operation
Engine Lubrication System Operation
Air Cleaner Operation
Fuel Supply System Operation
Fuel Injection Pump Operation
Fuel Injection Nozzle Operation
Group 10: System Operational Checks
Engine Operational Checks
Group 15: Diagnostic Information
Diagnose Engine Malfunctions
Group 20: Adjustments
JT05801 Clamp-On Electronic Tachometer Installation
Fan Belt Tension Adjustment
Engine Speed Adjustment
Engine Speed Linkage Adjustment
Injection Pump Static Timing Adjustment
Check And Adjust Engine Valve Lash-Clearance
Group 25: Tests
JT05801 Clamp-On Electronic Tachometer Installation
Valve Lift Check
Compression Pressure Test
Engine Oil Pressure Test
Fuel Transfer Pump Pressure Test
Cooling System Test
Air Filter Restriction Indicator Switch Test
Radiator Air Flow Test
Air Flow Test
Engine Power Test Using Engine Pulldown
Section 9015: Electrical System
Group 05: System Information
Visually Inspect Electrical System
Electrical Circuit Malfunctions
High Resistance Circuit
Open Circuit
Grounded Circuit
Shorted Circuit
Multimeter
Seven Step Electrical Test Procedure
Welding Procedure
Wiring Diagram And Schematic Information
Reading A System Functional Schematic
Reading A Wiring Diagram
Electrical Schematic Symbols
Group 10: System Diagrams
Fuse (Blade-Type) Color Codes
Fuse Specifications
Component Identification Table
Wiring And Schematic Diagrams Legend
System Functional Schematic Section Legend
Front Harness (W1) Wiring Diagram
Front Harness (W1) Component Location
Cab Harness (W8) Wiring Diagram
Cab Harness (W8) Component Location
Dash Harness (W9) Wiring Diagram
Dash Harness (W9) Component Location
Left Engine Harness (W10) Wiring Diagram
Left Engine Harness (W10) Component Location
Right Front Engine Harness (W11) Wiring Diagram
Right Front Engine Harness (W11) Component Location
Right Rear Engine Harness (W12) Wiring Diagram
Right Rear Engine Harness (W12) Component Location
Group 15: Sub-System Diagnostics
Power Circuit Operational Information
Power Circuit Theory Of Operation
Power Circuit Schematic
Starting Circuit Operational Information
Starting Circuit Theory Of Operation
Starting Circuit Schematic
Charging Circuit Operational Information
Charging Circuit Theory Of Operation
Charging Circuit Schematic
Monitor Switch, Sender And Gauge Input Specifications
Monitor Circuit Operational Information
Monitor Circuit Theory of Operation
Monitor Circuit Schematic
Air Preheat Circuit Operational Information
Air Preheat Circuit Theory Of Operation
Air Preheat Circuit Schematic
Parking Brake Circuit Operational Information
Parking Brake Circuit Theory Of Operation
Parking Brake Circuit Schematic
Engine Stop Circuit Operational Information
Engine Stop Circuit Theory Of Operation
Engine Stop Circuit Schematic
Transmission Control Circuit Operational Information
Transmission Control Circuit Theory Of Operation
Transmission Control Circuit Schematic
HST Control Circuit Operational Information
HST Control Circuit Theory Of Operation
HST Control Circuit Schematic
Front And Rear Lights Circuits Operational Information
Front And Rear Lights Circuits Theory Of Operation
Front And Rear Lights Circuits Schematic
Horn Circuit Operational Information
Horn Circuit Theory Of Operation
Return-To-Dig Circuit Operational Information
Return-To-Dig Circuit Theory Of Operation
Heater Blower Circuit Operational Information
Heater Blower Circuit Theory Of Operation
Horn, Heater Blower And Return-To-Dig Circuit Schematic
Turn Signal, Hazard Flasher Circuit Operational Information
Turn Signal, Hazard Flasher Circuit Theory Of Operation
Turn Signal, Hazard Flasher Circuit Schematic
Wiper Circuit Operational Information
Wiper Circuit Theory Of Operation
Washer Circuit Operational Information
Washer Circuit Theory Of Operation
Dome Light Circuit Operational Information
Dome Light Circuit Theory Of Operation
Front Work Light Circuit Operational Information
Front Work Light Circuit Theory Of Operation
Rear Work Light Circuit Operational Information
Rear Work Light Circuit Theory Of Operation
Wiper, Washer, Dome Light And Work Lights Circuits Schematic
Group 20: References
Alternators And Starting Motors-Use CTM119
Battery Operation
Battery Specifications
Diagnose Battery Malfunctions
Check Battery Electrolyte Level And Terminals
Using Booster Batteries-24 Volt System
Section 9020: Power Train
Group 05: Theory Of Operation
Power Train Components
Engine Coupling To Hydrostatic Pump And Main Hydraulic Pump
Torsional Dampener
Hydrostatic Pump-Side View
Hydrostatic Pump
Hydrostatic Pump Control Valve
Neutral Holder Assembly
Hydrostatic Hydraulic Circuit Components
Charge Pump
Cold Start Dump Valve
Inching Valve Assembly
Charge Filter
Neutral Charge Relief Valve
High Pressure Relief Valve
Pilot Valve
Hydrostatic Hydraulic Circuit-Reverse
Control Valve Hydraulic Circuit
Inching Valve Hydraulic Circuit
Hydrostatic Motor Operation
Hydrostatic Motor Valves
Motor System Pressure Control Circuit (Minimum Displacement)-Reverse
Motor System Pressure Control Circuit (Maximum Displacement)-Reverse
Hydrostatic Motor And High-Low Transmission
High-Low Transmission-Front And Side View
High-Low Transmission Components
High-Low Transmission-Low Range
High-Low Transmission-High Range
High-Low Transmission Control Valve
High-Low Transmission Hydraulic Circuit High Range Before Shift
High-Low Transmission Hydraulic Circuit Low Range After Shift
Transmission Low Range
Transmission High Range-Shift Initiated
Transmission High Range-Modulation Starting
Transmission High Range-Shift Completed
Transmission Charge Pump
Transmission Filter
Axle
Group 10: System Operational Checks
Power Train Operational Checks
Group 15: Diagnostic Information
Diagnose Hydrostatic And High-Low Transmission Malfunctions
Diagnose Brake System Malfunctions
Diagnose Axle And Differential Malfunctions
Diagnose Drive Line Malfunctions
Diagnose Park Brake Malfunctions
Brake System And Transmission Component Location
High-Low Transmission Schematic
Hydrostatic Pump And Motor-Reverse Component Location
Hydrostatic Hydraulic Circuit (Reverse) Schematic
Group 20: Adjustments
JT05801 Clamp-On Electronic Tachometer Reader Installation Procedure
JT05800 Digital Thermometer Installation
Service Brake Pad Inspection
Brake Bleed Procedure
Hydrostatic System Bleed Procedure
Hydrostatic Start-Up Procedure
Park Brake Adjustment
Adjust Brake Switch, Service Brake And Inching Pedal Linkage
Inching Valve Adjustment
Hydrostatic Pump Neutral Position Adjustment
Hydrostatic Pump High Speed Adjustment
Group 25: Tests
JT05801 Clamp-On Electronic Tachometer Reader Installation Procedure
JT05800 Digital Thermometer Installation Procedure
HST And High-Low Transmission Warm-Up Procedure
Inching Valve Test
Hydrostatic Pump High Pressure Relief Valve Test
Neutral And Operating Charge Relief Valve Tests
Cold Start Dump Valve Test
Sequence Valve Test
Motor Displacement Control Valve Test
Pump Swash Control Pressure Test
Hydrostatic Charge Pump Flow Test
Hydrostatic Cooler Restriction And Hydrostatic Cooler Bypass Valve Tests
High-Low Transmission System Pressure Test
High-Low Transmission Element Leakage And Modulation Tests
High-Low Transmission Charge Pump Flow Test
Axle Bearing Adjustment Check
Section 9025: Hydraulic System
Group 05: Theory Of Operation
Steering And Loader Hydraulic System Operation
Steering System Operation
Loader Circuit Operation-Neutral
Steering And Main Hydraulic Pump Operation
Priority Valve Operation
Steering Valve Operation
Steering Cylinder Operation
Loader Boom And Bucket Cylinders Operation
Loader Control Valve Operation-Boom Section
Boom Section Detent Operation
Loader Control Valve Operation-Bucket Section
Bucket Section Detent Operation
Loader Control Valve Operation-Auxiliary Section
System Relief Valve Operation
Circuit Relief Valves Operation
Return Filter Operation
Group 10: Operational Checkout
System Operational Checks