Complete workshop repair service manual with electrical wiring diagrams for Caterpillar 279C, 279C2, 289C, 289C2, 299C Compact Track Loaders. It's the same service manual used by dealers that guaranteed to be fully functional and intact without any missing page.

This Caterpillar 279C, 279C2, 289C, 289C2, 299C Compact Track Loaders service repair manual (including maintenance, overhaul, disassembling & assembling, adjustment, tune-up, operation, inspecting, diagnostic & troubleshooting…) is divided into different sections. Each section covers a specific component or system with detailed illustrations. A table of contents is placed at the beginning of each section. Pages are easily found by category, and each page is expandable for great detail. The printer-ready PDF documents work like a charm on all kinds of devices.

Factory Service Repair Manual For Caterpillar 279C Compact Track Loader. Systems Operation, Testing and Adjusting, Troubleshooting, Specifications, Disassembly and Assembly Prodcedures  for quality repairs. This manual is used by dealers. Digital PDF format, searchable and bookmarked.

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    Zoomable – detailed exploded diagrams, picture

Models

279C Compact Track Loader MBT00001-UP
POWERED BY 3044C Engine

Contents

Air Inlet And Exhaust System
Basic Engine
Cooling System
Electrical And Starting System
Engine Arrangement
Frame And Body
Fuel System
Hydraulic System
Implements
Lubrication System
Machine Arrangement
Operator Station
Power Train
Service Equipment And Supplies
Torque Specifications
Undercarriage
Work Tools

Hydraulic System Schematic
Electrical System Schematic (Intaractive manuals with hiper links)

FILE LIST:
 KENR5119 - Systems Operation (279C/242C2, 289C/242C2, 299C & 287C, 277C/242C2, 287C2, 297C & 246C, 256C, 262C/242C2, 272C Machine Electronic Control System)
    Data Link.pdf
    Electrical Input Components.pdf
    Electrical Output Components.pdf
    Electronic Control Module.pdf
    Features.pdf
    General Information.pdf
    Location of Electrical Components.pdf
 KENR5119 - Testing & Adjusting (279C/242C2, 289C/242C2, 299C & 287C, 277C/242C2, 287C2, 297C & 246C, 256C, 262C/242C2, 272C Machine Electronic Control System)
    Calibration.pdf
    Electrical Connector - Inspect.pdf
    Electronic Control Module (ECM) - Configure.pdf
    Electronic Control Module (ECM) - Flash Program.pdf
    Electronic Control Module (ECM) - Replace.pdf
    System Schematic.pdf
    Wiring Harness (Open Circuit) - Test.pdf
    Wiring Harness (Short Circuit) - Test.pdf
 KENR5119 - Troubleshooting (279C/242C2, 289C/242C2, 299C & 287C, 277C/242C2, 287C2, 297C & 246C, 256C, 262C/242C2, 272C Machine Electronic Control System)
    Connector Locations.pdf
    Diagnostic Capabilities.pdf
    Diagnostic Code List.pdf
    Emerging Symptom Information.pdf
    Event Code List.pdf
    General Information.pdf
...
    Motor Speed Is Unexpected.pdf
    Power Supply Circuit of Electronic Control Module.pdf
    Pulse Width Modulated Sensor.pdf
    Service Tools.pdf
    Starting System.pdf
    Switch Circuits.pdf
    Symptom Troubleshooting.pdf
    Using Caterpillar Electronic Technician to Determine Diagnostic Codes.pdf
    Using the Operator Monitor to Determine Diagnostic Codes.pdf
 KENR5969 - Systems Operation (279C/242C2, 289C/242C2, 299C & 287C, 277C/242C2, 287C2, 297C & 246C, 256C, 262C/242C2, 272C Machine Electronic Control System)
    Data Link.pdf
    Display Module.pdf
    General Information.pdf
    Input Components.pdf
    Monitoring System.pdf
    Operator Mode.pdf
    Output Components.pdf
    Powerup Test.pdf
    Service Mode.pdf
    System Schematic.pdf
    Warning Operation.pdf
 KENR8828 - Disassembly & Assembly (279C, 289C, 289C2, 299C Compact Track Loaders & 287C2 Multi Terrain Loader Engine Supplement)
    Aftercooler Fan and Mounting - Remove and Install.pdf
    Aftercooler - Remove and Install.pdf
    Air Cleaner - Remove and Install.pdf
    Alternator - Remove and Install.pdf
    Battery and Battery Cable - Separate and Connect.pdf
    Cab - Tilt.pdf
    Electric Starting Motor - Remove and Install.pdf
    Engine Enclosure - Remove and Install.pdf
    Engine - Install .pdf
    Engine - Install.pdf
    Engine - Remove .pdf
    Fuel Priming Pump and Primary Filter (Water Separator) - Remove and Install.pdf
    Gear Motor (Fan, Aftercooler) - Assemble.pdf
    Gear Motor (Fan, Aftercooler) - Disassemble.pdf
    Gear Motor (Fan, Aftercooler) - Install.pdf
    Gear Motor (Fan, Aftercooler) - Remove.pdf
    Gear Motor (Fan) - Assemble.pdf
    Gear Motor (Fan) - Disassemble.pdf
    Gear Motor (Fan) - Install.pdf
    Gear Motor (Fan) - Remove.pdf
    Muffler - Remove and Install.pdf
    Pump Mounting - Remove and Install.pdf
    Radiator and Hydraulic Oil Cooler - Install.pdf
    Radiator and Hydraulic Oil Cooler - Remove.pdf
    System Pressure - Release.pdf
    Turbocharger - Remove and Install.pdf
    Water Pump - Remove and Install.pdf
    Water Temperature Regulator - Remove and Install.pdf
 KENR8829 - Specifications (279C, 279C2, 289C, 289C2, 299C Compact Track Loaders Machine Systems)
    Control Manifold and Solenoid (Work Tool Positioner).pdf
    Control Manifold (Motor, 2-Speed).pdf
    Control Manifold (Pilot Shutoff).pdf
    Control Manifold (Quick Coupler).pdf
    Control Valve (Work Tool).pdf
    Coupler Cylinder.pdf
    Electrohydraulic Control (Joystick) - Left.pdf
    Electrohydraulic Control (Joystick) - Right.pdf
    Engine Enclosure.pdf
    Fuel Tank and Mounting.pdf
    Gear Motor (Fan, Aftercooler).pdf
    Gear Motor (Fan, Demand).pdf
    Gear Pump.pdf
    Hydraulic Accumulator (Pilot Oil).pdf
    Hydraulic Oil Filter.pdf
    Hydraulic Tank.pdf
    Hydrostatic Motor and Mounting.pdf
    Hydrostatic Pump and Mounting.pdf
    Lift Arm Cylinder and Mounting.pdf
    Lift Cylinder.pdf
    Machine Frame and Mounting.pdf
    Piston Motor (Hydrostatic).pdf
    Piston Pump (Hydrostatic).pdf
    Piston Pump (Work Tool) - High Flow.pdf
    Quick Coupler.pdf
    Radiator and Hydraulic Oil Cooler (Fan).pdf
    Radiator and Oil Cooler Mounting.pdf
    Return Manifold.pdf
    Ride Control Accumulator.pdf
    ROPS Mounting.pdf
    ROPS Mounting.pdf.merge_part.pdf
    ROPS Mounting.pdf.original_part.pdf
    Tilt Cylinder - Left Hand.pdf
    Tilt Cylinder - Right Hand.pdf
    Track Adjuster and Recoil.pdf
    Track Idler.pdf
    Track Roller.pdf
    Track Sprocket.pdf
 KENR8830 - Systems Operation (279C, 279C2, 289C, 289C2, 299C Compact Track Loaders Machine Systems)
    Control Manifold and Solenoid (Work Tool Positioner) - If Equipped.pdf
    Control Valve (Work Tool) - High Flow XPS.pdf
    Control Valve (Work Tool) - Standard Flow.pdf
    Electrohydraulic System.pdf
    Gear Pump - Charge Oil.pdf
    General Information - High Flow XPS.pdf
    General Information - Standard Flow.pdf
    Governor Control.pdf
    Hydrostatic System.pdf
    Piston Motor (Hydrostatic).pdf
    Piston Pump (Hydrostatic).pdf
    Piston Pump (Work Tool) - If Equipped.pdf
    Undercarriage.pdf
    Work Tool Hydraulic System - High Flow.pdf
    Work Tool Hydraulic System - Standard Flow.pdf
 KENR8830 - Testing & Adjusting (279C, 279C2, 289C, 289C2, 299C Compact Track Loaders Machine Systems)
    Accumulator (Pilot) - Test and Charge.pdf
    Gear Motor (Fan) - Test - ATAAC Fan (If Equipped).pdf
    Gear Motor (Fan) - Test.pdf
    High Flow Hydraulic System - Test and Adjust - If Equipped.pdf
    Hydraulic Oil Contamination - Test.pdf
    Hydraulic System Troubleshooting.pdf
    Hydrostatic System - Flush and Fill.pdf
    Hydrostatic System - Test and Adjust.pdf
    Hydrostatic System Troubleshooting.pdf
    Line Relief Valve - Test and Adjust.pdf
    Machine Preparation.pdf
    Main Relief Valve - Test and Adjust.pdf
    Operational Checks.pdf
    Pilot System Pressure - Test.pdf
    Pump Flow - Test.pdf
    System Pressure - Release.pdf
    Visual Inspection.pdf
    Worksheets - Troubleshoot.pdf
 KENR8831 - Disassembly & Assembly (279C, 279C2, 289C, 289C2, 299C Compact Track Loaders Power Train)
    Axle (Front) - Remove and Install.pdf
    Axle (Rear) - Remove and Install.pdf
    Idler - Assemble - Front.pdf
    Idler - Assemble - Rear.pdf
    Idler - Disassemble - Front.pdf
    Idler - Disassemble - Rear.pdf
    Idler - Install - Front.pdf
    Idler - Install - Rear.pdf
    Idler - Remove - Front.pdf
    Idler - Remove - Rear.pdf
    Piston Motor (Hydrostatic) - Assemble - CTL.pdf
    Piston Motor (Hydrostatic) - Assemble.pdf
    Piston Motor (Hydrostatic) - Disassemble - CTL.pdf
    Piston Motor (Hydrostatic) - Disassemble.pdf
    Piston Motor (Hydrostatic) - Install.pdf
    Piston Motor (Hydrostatic) - Remove.pdf
    Piston Pump (Hydrostatic) - Assemble.pdf
    Piston Pump (Hydrostatic) - Disassemble.pdf
    Piston Pump (Hydrostatic) - Install.pdf
    Piston Pump (Hydrostatic) - Remove.pdf
    Recoil Spring and Track Adjuster - Install.pdf
    Recoil Spring and Track Adjuster - Remove.pdf
    Recoil Spring - Assemble.pdf
    Recoil Spring - Disassemble.pdf
    Solenoid Valve (Motor, 2-Speed) - Remove and Install.pdf
    Sprocket - Remove and Install.pdf
    System Pressure - Release.pdf
    Track - Remove and Install.pdf
    Track Roller - Remove and Install.pdf
    Undercarriage - Assemble - Level 1.pdf
    Undercarriage - Assemble - Level 2.pdf
    Undercarriage - Disassemble - Level 1.pdf
    Undercarriage - Disassemble - Level 2.pdf
    Undercarriage - Install.pdf
    Undercarriage - Remove.pdf
 KENR8832 - Disassembly & Assembly (279C, 279C2, 289C, 289C2, 299C Compact Track Loaders Machine Systems)
    Accumulator Manifold and Solenoid Mounting (Pilot Shutoff) - Remove and Install.pdf
    Air Conditioner and Heater - Assemble.pdf
    Air Conditioner and Heater - Disassemble.pdf
    Air Conditioner and Heater - Install.pdf
    Air Conditioner and Heater - Remove.pdf
    Cab - Install.pdf
    Cab - Remove.pdf
    Cab - Tilt.pdf
    Control Manifold and Solenoid (Work Tool Positioner) - Remove and Install.pdf
    Control Manifold (Quick Coupler) - Remove and Install.pdf
    Control Valve (Work Tool) - Assemble - High Flow.pdf
    Control Valve (Work Tool) - Assemble.pdf
    Control Valve (Work Tool) - Disassemble - High Flow.pdf
    Control Valve (Work Tool) - Disassemble.pdf
    Control Valve (Work Tool) - Install - High Flow.pdf
    Control Valve (Work Tool) - Install.pdf
    Control Valve (Work Tool) - Remove - High Flow.pdf
    Control Valve (Work Tool) - Remove.pdf
    Coupler Cylinder - Remove and Install.pdf
    Electrohydraulic Control (Joystick) - Install.pdf
    Electrohydraulic Control (Joystick) - Remove.pdf
    Fuel Tank - Remove and Install.pdf
    Gas Spring - Remove and Install - Extended Reach.pdf
    Gear Pump (Charge) - Assemble - High Flow.pdf
    Gear Pump (Charge) - Assemble.pdf
    Gear Pump (Charge) - Disassemble - High Flow.pdf
    Gear Pump (Charge) - Disassemble.pdf
    Gear Pump (Charge) - Install - High Flow.pdf
    Gear Pump (Charge) - Install.pdf
    Gear Pump (Charge) - Remove - High Flow.pdf
    Gear Pump (Charge) - Remove.pdf
    Hydraulic Accumulator (Pilot Oil) - Remove and Install.pdf
    Hydraulic Tank - Install.pdf
    Hydraulic Tank - Remove.pdf
    Lift Arms - Install - Radial Lift.pdf
    Lift Arms - Install - Vertical Lift.pdf
    Lift Arms - Remove - Radial Lift.pdf
    Lift Arms - Remove - Vertical Lift.pdf
    Lift Cylinder - Remove and Install.pdf
    Piston Pump - Assemble - High Flow.pdf
    Piston Pump - Disassemble - High Flow.pdf
    Piston Pump - Install.pdf
    Piston Pump - Remove.pdf
    Quick Coupler - Remove and Install - Hydraulic.pdf
    Refrigerant Accumulator - Remove and Install.pdf
    Refrigerant Compressor - Remove and Install.pdf
    Refrigerant Condenser - Remove and Install.pdf
    Seat - Remove and Install.pdf
    System Pressure - Release.pdf
    Tilt Cylinder - Remove and Install.pdf
    Window Wiper Motor - Remove and Install.pdf
 KENR8833 - Schematic (279C, 279C2, 289C, 289C2 and 299C Compact Track Loader Hydraulic System)
    Collage.pdf
    Main.pdf
 UENR1753 - Schematic (246C, 256C, 262C, 262C2, 272C Skid Steer Loaders & 277C, 277C2, 287C, 287C2, 297C Multi-Terrain Loader & 279C, 279C2, 289C, 289C2, 299C Compact Track Loader Electrical System)
     Collage.pdf
     Main.pdf
...