Service manual Caterpillar 966H Wheel Loader with C11 Engine | A6D00001-UP

966H Wheel Loader and 972H Wheel Loader Steering System
– Check Valve (Steering Quad) (Command Control Steering)
– General Information (Steering) – Command Control Steering
– General Information (Steering) – HMU Steering
– Metering Pump (HMU Steering)
– Monitoring System (Steering Functions)
– Pilot Valve (Command Control Steering)
– Piston Pump (Steering)
– Secondary Steering Pump and Electric Motor
– Secondary Steering System (Command Control Steering)
– Secondary Steering System (HMU Steering)
– Secondary Steering Valve
– Steering Control Valve (Command Control Steering)
– Steering Control Valve (HMU Steering)
– Steering Neutralizer Valve
966H Wheel Loader and 972H Wheel Loader Steering System
– Articulated Hitch – Adjust
– Command Control Steering – Adjust
– Hydraulic Oil Contamination – Test
– Machine Preparation for Troubleshooting
– Pilot Valve (Command Control Steering) Supply Pressure –
– Piston Pump (Steering) High Pressure Stall – Test and Adjust
– Piston Pump (Steering) Low Pressure Standby – Test and
– Piston Pump (Steering) Margin Pressure – Test and Adjust
– Relief Valve (Pump Backup) – Test and Adjust – HMU
– Relief Valve (Steering Cylinder Crossover) – Test and Adjust
– Steering Control Valve – Adjust – HMU Steering
– Steering Neutralizer Valve – Check and Adjust
– Steering Pilot System Pressure – Test – Command Control Steering
– Steering System Troubleshooting
– Steering Time – Check – Command Control Steering
– Steering Time – Check – HMU Steering
– System Pressure – Release
– Visual Inspection
Air Conditioning and Heating R134a for All Caterpillar Machines
– Refrigerant Compressor
– System Capacities for Refrigerant (Off-Highway Trucks)
– General Information
– Identifying the Refrigerant
– Identifying the Air Conditioning System
– Identifying the Heating System
– Refrigerant Expansion Valve System
– Refrigerant Orifice Tube System
– Refrigerant Compressor
– Refrigerant Condenser
– Refrigerant Receiver-Dryer
– Refrigerant Compressor
– Refrigerant Expansion Valve
– In-line Refrigerant Dryer
– Refrigerant Orifice Tube Assembly
– Evaporator Coil
– Refrigerant Accumulator
– Refrigerant Compressor Protection System
– Temperature Control
– Pressure Switch (Refrigerant)
– Cab Pressurization and Filtration System
– Condensate Drainage System
– Refrigerant Compressor
– Service Intervals
– Glossary of Terms
– Required Tools
– Machine Preparation for Troubleshooting
– General Troubleshooting Information
– General Troubleshooting Information
– Visual Inspection (Troubleshooting)
– Air Conditioning System Troubleshooting
– Heating System Troubleshooting
– Automatic Temperature Control System (ECM Controlled)
– Refrigerant Compressor
– Troubleshooting Heating and Air Conditioning Control System
– Troubleshooting Heating and Air Conditioning Control System
– Automatic Temperature Control Panel Troubleshooting – 584
– Troubleshooting Condensate Drainage System
– Machine Preparation for Testing and Adjusting
– Air Conditioning Performance – Test
– Refrigerant Leakage – Test
– Manifold Gauge Set (Refrigerant) – Install
– Refrigerant Recovery
– Refrigerant System – Flush
– Refrigerant Compressor
– Refrigerant Oil – Test
– Refrigerant Compressor – Test
– Refrigerant System – Evacuate
– Refrigerant System – Charge
– Manifold Gauge Set (Refrigerant) – Remove
– Compressor Protection System – Test
– Electronic Heat Control – Test
– Heater Performance – Test
– Heating and Air Conditioning Service Publications
– General Information
– Refrigerant Compressor
– Machine Preparation for Disassembly and Assembly
– Air Conditioner Lines – Remove and Install
– Refrigerant Compressor – Remove and Install
– Refrigerant Accumulator – Remove and Install
– Refrigerant Expansion Valve – Remove and Install
– Refrigerant Receiver-Dryer – Remove and Install
– In-Line Refrigerant Dryer – Remove and Install
– Refrigerant Orifice Tube Assembly – Remove and Install
– Refrigerant Compressor
– System Capacities for Refrigerant (Motor Graders)
– System Capacities for Refrigerant (Off-Highway Trucks) –
– Refrigerant Compressor
Cat Payload Kit For Medium Wheel Loaders
– Editing Truck and Material Lists
– General Information (Calibration)
– Menu Navigation
– Normal Weighing Operation
– Reweigh Operation
– Scale System
– Service Menu
– Simple Calibration
– Software – Install
– Totals Menu
– Troubleshooting
– Zero Operation
Caterpillar Advanced Ride Management (CARM) Seat Suspension System
– Component Descriptions
– General Information
– Troubleshooting
Caterpillar Monitoring System
– Action Alarm
– Action Lamp
– Alert Indicator Description
– Alert Indicator Is Always Flashing
– Alert Indicator Never Flashes
– Calibration Mode
– Charging System
– Component Description
– Connector Contact Description of Main Display Module
– Diagnostic Capabilities
– Diagnostic Code List
– Display Components
– Electrical Component and Connector Locations
– Electrical Connector – Inspect
– Emerging Symptom Information
– Fuel Level Sender
– General Information
– General Information
– Glossary of Terms
– Harness Code
– Harness Code Mode
– Main Display Module
– Main Display Module – Flash Program
– Main Display Module Initialization – Adjust
– Maintenance Mode
– MID 030 – CID 0096 – FMI 03
– MID 030 – CID 0096 – FMI 04
– MID 030 – CID 0096 – FMI 08
– MID 030 – CID 0100 – FMI 08
– MID 030 – CID 0110 – FMI 04
– MID 030 – CID 0110 – FMI 08
– MID 030 – CID 0177 – FMI 04
– MID 030 – CID 0177 – FMI 08
– MID 030 – CID 0248 – FMI 02
– MID 030 – CID 0263 – FMI 03
– MID 030 – CID 0263 – FMI 04
– MID 030 – CID 0271 – FMI 03
– MID 030 – CID 0271 – FMI 05
– MID 030 – CID 0271 – FMI 06
– MID 030 – CID 0324 – FMI 03
– MID 030 – CID 0324 – FMI 05
– MID 030 – CID 0324 – FMI 06
– MID 030 – CID 0427 – FMI 03
– MID 030 – CID 0427 – FMI 04
– MID 030 – CID 0427 – FMI 08
– MID 030 – CID 0428 – FMI 03
– MID 030 – CID 0428 – FMI 04
– MID 030 – CID 0428 – FMI 08
– MID 030 – CID 0600 – FMI 03
– MID 030 – CID 0600 – FMI 04
– MID 030 – CID 0600 – FMI 08
– MID 030 – CID 0819 – FMI 02
– MID 030 – CID 0819 – FMI 15
– MID 030 – CID 0819 – FMI 31
– MID 030 – CID 0821 – FMI 03
– MID 030 – CID 0821 – FMI 04
– MID 030 – CID 0826 – FMI 03
– MID 030 – CID 0826 – FMI 04
– MID 030 – CID 0826 – FMI 08
– MID 030 – CID 0830 – FMI 08
– MID 030 – CID 1791 – FMI 08
– Modes of Operation
– Module – Replace
– Normal Mode
– Numeric Readout Mode
– Odometer Mode
– Pulse Width Modulated Sensor
– Quad Gauge Module
– Related Components
– Scrolling Mode
– Senders
– Sensor Dynamic Operation
– Sensor Signal Voltage
– Sensors
– Service Meter Mode
– Service Mode
– Service Tools
– Setup Mode
– Speedometer/Tachometer Module
– Switch Circuits
– Switches
– Symptom Troubleshooting
– System Schematic
– System Self Test
– Tachometer Mode
– Tattletale Mode
– Temperature Sender
– Units Mode
– Using Caterpillar Electronic Technician to Determine
– Using Caterpillar Monitoring System to Determine Diagnostic
– Warning Operation
– Wiring Harness (Open Circuit) – Test
– Wiring Harness (Short Circuit) – Test
Comfort Series Seat For Caterpillar Machines
– Air Suspension with Air Valve Knob Height Adjustment –
– Air Suspension With Air Valve Knob Height Adjustment –
– Air Suspension With System Air – Assemble
– Air Suspension With System Air – Disassemble
– Air Suspension With Toggle Switch Height Adjustment –
– Air Suspension With Toggle Switch Height Adjustment –
– Comfort Seat Air Suspension with Air Compressor
– Comfort Seat Air Suspension with Air Compressor –
– Comfort Seat Air Suspension with Air Compressor – Assemble
– Comfort Seat Air Suspension with System Air
– Comfort Seat Controls
– Comfort Seat with Front Controls – Assemble
– Comfort Seat with Front Controls – Disassemble
– Comfort Seat with Lumbar Option and Side Controls –
– Comfort Seat with Lumbar Option and Side Controls –
– Comfort Seat with Lumbar, Side Controls, and Slide Swivel
– Component Descriptions
– General Information
– Mechanical Suspension With Fixed Damper – Assemble
– Mechanical Suspension With Fixed Damper – Disassemble
– Mechanical Suspension With Variable Damper – Assemble
– Mechanical Suspension With Variable Damper – Disassemble
– Optimized Seat Air Suspension with Air Compressor
– Optimized Seat Controls
– Optimized Seat with Front Controls – Disassemble and
– Optimized Seat with Lumbar, Side Controls, and Slide Swivel
– Seat Maintenance Interval Schedule
– Serial Number Effectivity
– Swivel Seat – Assemble
– Swivel Seat – Disassemble
– Troubleshooting
– Troubleshooting Chart
Contour Series Seat
– Air Suspension with Air Valve Knob Height Adjustment –
– Air Suspension With Air Valve Knob Height Adjustment –
– Air Suspension With System Air – Assemble
– Air Suspension With System Air – Disassemble
– Air Suspension With Toggle Switch Height Adjustment –
– Air Suspension With Toggle Switch Height Adjustment –
– Contour Seat Air Suspension with Air Compressor
– Contour Seat Air Suspension with Air System
– Contour Seat Controls
– Contour Seat With Front Controls – Assemble
– Contour Seat With Front Controls – Disassemble
– Contour Seat With Lumbar Option and Side Controls –
– Contour Seat With Lumbar Option and Side Controls –
– Mechanical Suspension
– Mechanical Suspension With Fixed Damper – Assemble
– Mechanical Suspension With Fixed Damper – Disassemble
– Mechanical Suspension With Variable Damper – Assemble
– Mechanical Suspension With Variable Damper – Disassemble
– Swivel Seat – Assemble
– Swivel Seat – Disassemble
– Troubleshooting Chart
Disassembly and Assembly 966H and 972H Wheel Loaders Engine Supplement
– Aftercooler Core – Remove and Install
– Aftercooler Core – Remove and Install
– Air Cleaner – Remove and Install
– Alternator – Remove and Install
– Belt Tensioner – Remove and Install
– Cooling System Package (Radiator, Fan, Aftercooler, Oil
– Cooling System Package (Radiator, Fan, Aftercooler, Oil
– Crankshaft Front Seal – Install
– Crankshaft Front Seal – Remove
– Electric Starting Motor – Install
– Electric Starting Motor – Remove
– Engine – Install
– Engine – Remove
– Engine Compartment Shield – Remove and Install
– Engine Oil Cooler – Install
– Engine Oil Cooler – Remove
– Fan Group (Includes Fan, Fan Guard, Fan Shroud, and
– Fan Group (Includes Fan, Fan Guard, Fan Shroud, and
– Fuel Filter (Secondary) and Fuel Filter Base – Remove and
– Fuel Priming Pump and Primary Filter (Water Separator) –
– Fuel Tank – Install
– Fuel Tank – Remove
– Hood – Install
– Hood – Remove
– Hood Tilt Actuator – Install
– Hood Tilt Actuator – Remove
– Hydraulic and Axle Oil Cooler – Remove and Install
– Muffler – Remove and Install
– Radiator Top Tank – Remove and Install
– Refrigerant Compressor – Remove and Install
– Refrigerant Condenser – Remove and Install
– Steering Frame Lock – Separate and Connect
– System Pressure – Release
– Transmission Oil Cooler – Install
– Transmission Oil Cooler – Remove
– Turbocharger – Install
– Turbocharger – Remove
– Water Pump – Install
– Water Pump – Remove
Disassembly and Assembly 966H and 972H Wheel Loaders Machine Systems
– Blower Motor (Air Conditioner, Heater) – Install
– Blower Motor (Air Conditioner, Heater) – Remove
– Brake Accumulator – Remove and Install
– Brake Control Valve (Parking) – Assemble
– Brake Control Valve (Parking) – Disassemble
– Brake Control Valve (Parking) – Install
– Brake Control Valve (Parking) – Remove
– Brake Control Valve (Service) – Assemble
– Brake Control Valve (Service) – Disassemble
– Brake Control Valve (Service) – Install
– Brake Control Valve (Service) – Remove
– Bucket – Install
– Bucket – Remove
– Cab – Install
– Cab – Remove
– Control Manifold (Brake Charge) (Hydraulic Fan Control) –
– Control Manifold (Brake Charge) (Hydraulic Fan Control) –
– Control Manifold (Brake Charge) (Hydraulic Fan Control) –
– Control Manifold (Brake Charge) (Hydraulic Fan Control) –
– Control Manifold (Brake Charge) (Hydraulic Fan Control) –
– Disconnecting Snap To Connect Fittings
– Electrohydraulic Control (Joystick) – Install
– Electrohydraulic Control (Joystick) – Remove
– Electrohydraulic Control – Install
– Electrohydraulic Control – Remove
– Evaporator Coil and Heater Coil – Install
– Evaporator Coil and Heater Coil – Remove
– Gear Pump (Secondary Steering) – Assemble
– Gear Pump (Secondary Steering) – Disassemble
– Hydraulic Tank – Assemble
– Hydraulic Tank – Disassemble
– Hydraulic Tank – Install
– Hydraulic Tank – Remove
– Instrument Panel (Lower) – Install
– Instrument Panel (Lower) – Remove
– Instrument Panel (Upper) – Install
– Instrument Panel (Upper) – Remove
– Lift Arms – Install
– Lift Arms – Remove
– Lift Cylinder – Remove and Install
– Lift Position Sensor and Mounting (Lift Kickout Control) –
– Loader Frame from Rear Frame – Separate
– Loader Frame to Rear Frame – Connect
– Lubrication Pump (Automatic) – Assemble
– Lubrication Pump (Automatic) – Disassemble
– Lubrication Pump (Automatic) – Install
– Lubrication Pump (Automatic) – Remove
– Main Control Valve – Assemble
– Main Control Valve – Disassemble
– Main Control Valve and Mounting Plate – Install
– Main Control Valve and Mounting Plate – Remove
– Metering Pump (HMU Steering) – Install
– Metering Pump (HMU Steering) – Remove
– Parking Brake – Install
– Parking Brake – Remove
– Parking Brake Actuator – Remove and Install
– Pilot Oil Accumulator (Dead Engine Lower) – Remove and
– Pilot Valve (Command Control Steering) – Assemble
– Pilot Valve (Command Control Steering) – Disassemble
– Pilot Valve (Command Control Steering) – Install
– Pilot Valve (Command Control Steering) – Remove
– Piston Motor (Hydraulic Fan) – Assemble
– Piston Motor (Hydraulic Fan) – Disassemble
– Piston Pump (Brake, Hydraulic Fan) – Assemble
– Piston Pump (Brake, Hydraulic Fan) – Disassemble
– Piston Pump (Brake, Hydraulic Fan) – Install
– Piston Pump (Brake, Hydraulic Fan) – Remove
– Piston Pump (Implement, Pilot) – Assemble
– Piston Pump (Implement, Pilot) – Disassemble
– Piston Pump (Implement, Pilot) – Install
– Piston Pump (Implement, Pilot) – Remove
– Piston Pump (Steering) – Assemble
– Piston Pump (Steering) – Disassemble
– Piston Pump (Steering) – Install
– Piston Pump (Steering) – Remove
– Ride Control Accumulator – Remove and Install
– Seat – Install
– Seat – Remove
– Secondary Steering Pump and Electric Motor – Install
– Secondary Steering Pump and Electric Motor – Remove
– Secondary Steering Valve – Assemble
– Secondary Steering Valve – Disassemble
– Secondary Steering Valve – Install
– Secondary Steering Valve – Install
– Secondary Steering Valve – Remove
– Steering Control Valve – Assemble
– Steering Control Valve – Disassemble
– Steering Control Valve – Install
– Steering Control Valve – Remove
– Steering Cylinder – Remove and Install
– Steering Frame Lock – Separate and Connect
– Steering Neutralizer Valve (Command Control Steering) –
– Steering Neutralizer Valve (Command Control Steering) –
– Steering Neutralizer Valve (Command Control Steering) –
– Steering Neutralizer Valve (Command Control Steering) –
– Steering Neutralizer Valve (HMU Steering) – Assemble
– Steering Neutralizer Valve (HMU Steering) – Disassemble
– Steering Neutralizer Valve (HMU Steering) – Install
– Steering Neutralizer Valve (HMU Steering) – Remove
– Steering Shaft – Remove and Install
– Steering Wheel (Command Control Steering) – Remove and
– Steering Wheel (HMU Steering) – Remove and Install
– System Pressure – Release
– Tilt Cylinder – Remove and Install
– Tilt Lever – Install
– Tilt Lever – Remove
– Tilt Link – Install
– Tilt Link – Remove
– Tilt Position Sensor and Mounting (Worktool Positioner
– Window Wiper and Wiper Motor (Front) – Install
– Window Wiper and Wiper Motor (Front) – Remove
– Window Wiper and Wiper Motor (Rear) – Install
– Window Wiper and Wiper Motor (Rear) – Remove
Disassembly and Assembly 966H and 972H Wheel Loaders Power Train
– Axle Housing – Assemble
– Axle Housing – Disassemble
– Carrier Bearing (Drive Shaft) – Remove and Install
– Control Manifold (Axle Oil Flow Divider) – Assemble
– Control Manifold (Axle Oil Flow Divider) – Disassemble
– Control Manifold (Axle Oil Flow Divider) – Install
– Control Manifold (Axle Oil Flow Divider) – Remove
– Differential – Assemble
– Differential – Disassemble
– Differential and Bevel Gear – Install
– Differential and Bevel Gear – Remove
– Differential Pinion – Assemble
– Differential Pinion – Disassemble
– Drive Shaft (Center) – Remove and Install
– Drive Shaft (Front) – Remove and Install
– Drive Shaft (Rear) – Remove and Install
– Duo-Cone Conventional Seals – Install
– Fixed Axle (Front) – Install
– Fixed Axle (Front) – Remove
– Heat Exchanger (Axle Oil Cooler) – Install
– Heat Exchanger (Axle Oil Cooler) – Remove
– Limited Slip Differential – Assemble
– Limited Slip Differential – Disassemble
– Modulating Valve (Transmission Clutch) – Install
– Modulating Valve (Transmission Clutch) – Remove
– NoSPIN Differential – Assemble
– NoSPIN Differential – Disassemble
– Oscillating Axle (Rear) – Install
– Oscillating Axle (Rear) – Remove
– Output Transfer Gears – Assemble
– Output Transfer Gears – Assemble
– Output Transfer Gears – Disassemble
– Output Transfer Gears – Disassemble
– Parking Brake – Install
– Parking Brake – Remove
– Parking Brake Actuator – Remove and Install
– Parking Brake Actuator – Remove and Install
– Power Train Guard (Transmission) – Remove and Install
– Relief Valve (Torque Converter Outlet) – Assemble
– Relief Valve (Torque Converter Outlet) – Disassemble
– Relief Valve (Torque Converter Outlet) – Install
– Relief Valve (Torque Converter Outlet) – Remove
– Relief Valve (Transmission Hydraulic Control) – Assemble
– Relief Valve (Transmission Hydraulic Control) – Disassemble
– Relief Valve (Transmission Hydraulic Control) – Install
– Relief Valve (Transmission Hydraulic Control) – Remove
– Roading Fender (Rear) – Remove and Install
– Service Brakes – Install
– Service Brakes – Remove
– Steering Frame Lock – Separate and Connect
– System Pressure – Release
– Tire and Rim (Front) – Remove and Install
– Tire and Rim (Rear) – Remove and Install
– Torque Converter (Freewheel Stator) – Assemble
– Torque Converter (Freewheel Stator) – Assemble
– Torque Converter (Freewheel Stator) – Disassemble
– Torque Converter (Freewheel Stator) – Disassemble
– Torque Converter from Transmission, Output Transfer Gears –
– Torque Converter from Transmission, Output Transfer Gears –
– Torque Converter to Transmission, Output Transfer Gears –
– Torque Converter to Transmission, Output Transfer Gears –
– Torque Converter, Transmission and Output Transfer Gears –
– Torque Converter, Transmission and Output Transfer Gears –
– Torque Converter, Transmission and Output Transfer Gears –
– Transmission from Output Transfer Gears – Separate
– Transmission from Output Transfer Gears – Separate
– Transmission Oil Pump – Assemble
– Transmission Oil Pump – Disassemble
– Transmission Oil Pump – Install
– Transmission Oil Pump – Remove
– Transmission Planetary – Assemble
– Transmission Planetary – Assemble
– Transmission Planetary – Disassemble
– Transmission Planetary – Disassemble
– Transmission to Output Transfer Gears – Connect
– Transmission to Output Transfer Gears – Connect
– Trunnion Support (Oscillating Axle, Front) – Remove and
– Trunnion Support (Oscillating Axle, Rear) – Remove and Install
Disassembly and Assembly C11 and C13 Engines for Caterpillar Built Machines
– Accessory Drive – Install
– Accessory Drive – Remove
– Alternator – Remove and Install
– Atmospheric Pressure Sensor – Remove and Install
– Bearing Clearance – Check
– Boost Pressure Sensor – Remove and Install
– Camshaft – Install
– Camshaft – Remove
– Camshaft Bearings – Install
– Camshaft Bearings – Remove
– Camshaft Gear – Remove and Install
– Camshaft Position Sensor – Remove and Install
– Crankshaft – Install
– Crankshaft – Remove
– Crankshaft Front Seal – Install
– Crankshaft Front Seal – Remove
– Crankshaft Gear – Remove and Install
– Crankshaft Main Bearings – Install
– Crankshaft Main Bearings – Remove
– Crankshaft Position Sensor – Remove and Install
– Crankshaft Rear Seal – Install
– Crankshaft Rear Seal – Remove
– Cylinder Head – Install
– Cylinder Head – Remove
– Cylinder Liner – Install
– Cylinder Liner – Remove
– Electric Starting Motor – Remove and Install
– Electronic Unit Injector – Install
– Electronic Unit Injector – Remove
– Electronic Unit Injector Sleeve – Install
– Electronic Unit Injector Sleeve – Remove
– Engine Control Module – Remove and Install
– Engine Oil Cooler – Install
– Engine Oil Cooler – Remove
– Engine Oil Filter Base – Assemble
– Engine Oil Filter Base – Disassemble
– Engine Oil Filter Base – Install
– Engine Oil Filter Base – Install
– Engine Oil Filter Base – Remove
– Engine Oil Filter Base – Remove
– Engine Oil Pan – Remove and Install
– Engine Oil Pressure Sensor – Remove and Install
– Engine Oil Pump – Assemble
– Engine Oil Pump – Disassemble
– Engine Oil Pump – Install
– Engine Oil Pump – Remove
– Exhaust Manifold – Remove and Install
– Fan Drive Mounting Group – Remove and Install
– Flywheel – Install
– Flywheel – Remove
– Flywheel Housing – Remove and Install
– Front Cover – Install
– Front Cover – Remove
– Fuel Filter Base – Remove and Install
– Fuel Temperature Sensor – Remove and Install
– Fuel Transfer Pump – Install
– Fuel Transfer Pump – Remove
– Gear Group (Front) – Install
– Gear Group (Front) – Remove
– Gear Group (Rear) – Remove and Install
– Housing (Front) – Install
– Housing (Front) – Remove
– Inlet Air Temperature Sensor – Remove and Install
– Inlet and Exhaust Valve Guides – Remove and Install
– Inlet and Exhaust Valve Seat Inserts – Remove and Install
– Inlet and Exhaust Valve Springs – Remove and Install
– Inlet and Exhaust Valves – Remove and Install
– Inlet Manifold – Install
– Inlet Manifold – Remove
– Lifter Group – Remove and Install
– Piston Cooling Jets – Remove and Install
– Pistons and Connecting Rods – Assemble
– Pistons and Connecting Rods – Disassemble
– Pistons and Connecting Rods – Install
– Pistons and Connecting Rods – Remove
– Rocker Shaft – Assemble
– Rocker Shaft – Disassemble
– Rocker Shaft and Pushrod – Install
– Rocker Shaft and Pushrod – Remove
– Turbocharger – Install
– Turbocharger – Remove
– Valve Actuator (Variable) – Remove and Install
– Valve Mechanism Cover – Remove and Install
– Valve Mechanism Cover Base – Remove and Install
– Vibration Damper and Pulley – Remove and Install
– Water Pump – Assemble
– Water Pump – Disassemble
– Water Pump – Install
– Water Pump – Remove
– Water Temperature Regulator – Remove and Install
MSS3s Machine Security System
– Cat Data Link – Test
– Connector Contact Description
– Connector Locations
– Data Links
– Determining Diagnostic Trouble Codes
– Diagnostic Capabilities
– Diagnostic Operation
– Diagnostic Trouble Codes
– ECM – Configure
– ECM – Replace
– ECM Output Driver – Test
– ECM Software – Install
– Electrical Connector – Inspect
– Electrical Power Supply – Test
– Electronic Control Module (ECM)
– Emerging Symptom Information
– Engine Does Not Crank and Status Indicator Is Green
– Engine Does Not Start and Status Indicator Is Continuously
– Events
– Factory Password – Obtain
– General Information
– General Information
– General Information
– Glossary of Terms
– Key – Program
– Key Information
– Lost Key (MSS)
– Machine Preparation for Troubleshooting
– Normal Operation
– Operation of Status Indicator
– Product Identification Number – Program
– Protected Functions
– Scheduled Access – “Security System Bypass Times”
– Service Operation Using Machine Security System
– Service Operation Using Service Tool
– Service Tools
– Software – Uninstall – “Immobilizer” Feature
– Symptom Troubleshooting
– System Components
– System Disarm – Program – Security System Bypass
– System Overview
– System Schematic
– Time – Set
– Visual Inspection
– Wiring Harness (Open Circuit) – Test
– Wiring Harness (Short Circuit) – Test
Machine Security System (MSS3i) Integrated
– System Overview
– System Components
– Data Link
– General Information
– Troubleshooting
– Key – Program
– Scheduled Access – Program – Security System Bypass
– Time – Set
– Factory Password – Obtain
– Configuration
– Machine Security System – Uninstall
– Normal Operation
– Glossary of Terms
– System Schematic
– Operation of Status Indicator
– Key Information
– Scheduled Access – “Security System Bypass Times”
– Diagnostic Operation
– Protected Functions
– Service Operation Using Service Tool
– Electronic Control Module (ECM)
– General Information
Machine Security System
– Cat Data Link
– Diagnostic Code List
– Diagnostic Operation
– Electrical Component and Connector Locations
– Electrical Connector – Inspect
– Electronic Control Module (ECM)
– Electronic Control Module (ECM) – Flash Program
– Electronic Control Module (ECM) – Replace
– Emerging Symptom Information
– Engine Does Not Crank and Status Indicator Is Green
– Engine Does Not Start and Status Indicator Is Continuously
– Events
– Factory Password – Obtain
– General Information
– General Information
– General Information
– Glossary of Terms
– Key – Program
– Key Information
– Lost Key
– MID 124 – CID 0168 – FMI 00
– MID 124 – CID 0168 – FMI 01
– MID 124 – CID 0248 – FMI 12
– MID 124 – CID 0817 – FMI 04
– MID 124 – CID 1391 – FMI 03
– MID 124 – CID 1391 – FMI 04
– MID 124 – CID 1392 – FMI 03
– MID 124 – CID 1392 – FMI 04
– Normal Operation
– Operation of Status Indicator
– Product Identification Number – Program
– Protected Functions
– Scheduled Access – “Security System Bypass Times”
– Service Operation Using Machine Security System
– Service Operation Using Service Tool
– Service Tools
– Software – Uninstall – “Immobilizer” Feature
– Symptom Troubleshooting
– System Components
– System Disarm – Program – Security System Bypass
– System Overview
– System Schematic
– Time – Set
– Using Caterpillar Electronic Technician to Determine
Medium Wheel Loaders (MWL) Payload Control System (PCS) 3.0
– Calibration
– Component Description
– Connector Locations
– Diagnostic Capabilities
– Diagnostic Code List
– Download Operation
– Electrical Connector – Inspect
– Electronic Control Module (ECM) – Configure
– Electronic Control Module (ECM) – Flash Program
– Electronic Control Module (ECM) – Replace
– General Information
– General Information
– MID 074 – CID 0168 – FMI 03
– MID 074 – CID 0168 – FMI 04
– MID 074 – CID 0364 – FMI 02
– MID 074 – CID 0364 – FMI 03
– MID 074 – CID 0364 – FMI 04
– MID 074 – CID 0364 – FMI 08
– MID 074 – CID 0591 – FMI 12
– MID 074 – CID 0769 – FMI 02
– MID 074 – CID 0769 – FMI 03
– MID 074 – CID 0769 – FMI 04
– MID 074 – CID 0769 – FMI 08
– MID 074 – CID 1964 – FMI 02
– MID 074 – CID 1964 – FMI 03
– MID 074 – CID 1964 – FMI 04
– MID 074 – CID 1964 – FMI 08
– MID 074 – CID 1964 – FMI 13
– Reweigh Operation
– Service Tools
– System Schematic
– System Setup
– Using Caterpillar Electronic Technician to Determine
– Using Messenger to Determine Diagnostic Codes
– VIMSpc Software
– Weighing Operation
– Wiring Harness (Open Circuit) – Test
– Wiring Harness (Short Circuit) – Test
– Zero Operation
Payload Control System (PCS) 2.X
– Additional Key Functions
– Battery (Internal Backup) – Replace
– Calibration
– Calibration (Fine Tune)
– Component Description
– Diagnostic Code List
– Electrical Component and Connector Locations
– Electrical Connector – Inspect
– Error and Warning Messages
– General Information
– General Information
– Glossary of Electrical Terms
– Keypad
– MID 074 – CID 0168 – FMI 00
– MID 074 – CID 0168 – FMI 01
– MID 074 – CID 0254 – FMI 12
– MID 074 – CID 0254 – FMI 13
– MID 074 – CID 0350 – FMI 01
– MID 074 – CID 0350 – FMI 02
– MID 074 – CID 0350 – FMI 13
– MID 074 – CID 0364 – FMI 01
– MID 074 – CID 0364 – FMI 02
– MID 074 – CID 0364 – FMI 08
– MID 074 – CID 0769 – FMI 01
– MID 074 – CID 0769 – FMI 02
– MID 074 – CID 0769 – FMI 08
– MID 074 – CID 0817 – FMI 04
– MID 074 – CID 0817 – FMI 08
– MID 074 – CID 0817 – FMI 12
– MID 074 – CID 0820 – FMI 02
– Normal Weighing Operation
– Payload Control System Troubleshooting without Diagnostic
– Payload Control System/PC Off-Board System
– Payload Electronic Control Module
– Payload Electronic Control Module – Replace
– Position Sensor (Lift Linkage) – Adjust
– Sensors
– Service Display Mode
– Service Tools
– System Schematic
– System Setup Procedure
– Using Service Display Mode to Determine Diagnostic Codes
– Wiring Harness (Open Circuit) – Test
– Wiring Harness (Short Circuit) – Test
RADIX TECHNICAL REFERENCE MANUAL FP40 SERIES
Schematic Caterpillar 966H and 972H Wheel Loader Hydraulic System
– Features
– Cover Page
– Information
– Component Table
– Tap Table
– Fluid Power Symbols
– Electrical Symbols
– Schematic
– Machine Views
– Left Side Rear View
– Left Side Front View (HMU)
– Left Side Front View (CCS)
– Right Side Rear View
– Right Side Front View (HMU)
– Right Side View (CCS)
Schematic Caterpillar 966H and 972H Wheel Loader With Steel Mill Electrical System
– Feature
– Cover Page
– Information
– Component Location
– Chassis
– Cab
– 972H Steel Mill
– Connector Location
– Chassis
– Cab
– 972H Steel Mill
– Schematics
– Chassis
– Cab
– 972H Steel Mill
– Machine Views
– Chassis
– Machine Harness Connector and Component Location
– Cab
– Machine Harness Connector and Component Location
– 972H Steel Mill
– Component and Connector Locations
– Machine Harness Connector and Component Location
Schematic Caterpillar 966H and 972H Wheel Loader with Steel Mill Electrical System
Schematic Caterpillar Cat Payload Kit For Medium Wheel Loaders Electrical System
Specifications 966H Wheel Loader and 972H Wheel Loader Braking and Hydraulic Fan System
– Air Pump (Variable Pitch Fan) – If Equipped
– Brake Accumulator
– Brake Accumulator
– Brake Accumulator
– Brake Control Valve (Parking)
– Brake Control Valve (Service)
– Breaker Relief Valve
– Check Valve (Hydraulic Oil Cooler Bypass)
– Control Manifold (Brake Charge) (Hydraulic Fan Control)
– Foot Brake Control
– Hydraulic Tank
– Limit Switch (Stop Light)
– Oil Filter (Hydraulic Case Drain)
– Oil Filter (Hydraulic Case Drain)
– Oil Filter (Hydraulic)
– Parking Brake
– Parking Brake Actuator
– Parking Brake Control Cable
– Piston Motor (Hydraulic Fan)
– Piston Pump (Brake, Hydraulic Fan)
– Position Sensor (Left Brake Pedal)
– Pressure Switch (Parking Brake Oil)
– Pressure Switch (Service Brake Oil)
– Service Brakes
– Temperature Sensor (Hydraulic Oil)
Specifications 966H Wheel Loader and 972H Wheel Loader Electrohydraulic System
– Breaker Relief Valve
– Check Valve (Hydraulic Oil Cooler Bypass)
– Control Valve (Auxiliary)
– Control Valve (Lift)
– Control Valve (Tilt)
– Diverter Valve (Quick Coupler)
– Ground Engaging Tool Torques
– Hydraulic Tank
– Lift Cylinder
– Main Control Valve
– Oil Filter (Hydraulic Case Drain)
– Oil Filter (Hydraulic Case Drain)
– Oil Filter (Hydraulic)
– Pilot Oil Accumulator (Dead Engine Lower)
– Pinout Specifications for Electronic Control (Implement)
– Piston Pump (Implement) (Pilot)
– Piston Pump (Implement) (Pilot)
– Relief Valve (Line)
– Relief Valve (Load Sensing Signal)
– Relief Valve (Ride Control)
– Ride Control Accumulator
– Ride Control Accumulator
– Ride Control Valve
– Solenoid Valve (Hydraulic Lockout)
– Solenoid Valve (Pilot Proportioning)
– Solenoid Valve (Quick Coupler)
– Temperature Sensor (Hydraulic Oil)
– Tilt Cylinder
– Tilt Cylinder (Logging Machines)
– Work Tool Control
Specifications 966H Wheel Loader and 972H Wheel Loader Machine Systems
– Cab Mounting
– Cab Mounting
– Fuel Level Sender
– Governor Pedal
– Hood Tilt Actuator
– Muffler
– Position Sensor (Throttle)
– Radiator Cap
– Toggle Switch (Hood Tilt)
– Window Wiper and Wiper Motor
Specifications 966H Wheel Loader and 972H Wheel Loader Power Train
– Axle Mounting
– Bevel Gear and Pinion (Fixed Axle)
– Bevel Gear and Pinion (Fixed Axle)
– Bevel Gear and Pinion (Oscillating Axle)
– Brake and Planetary
– Bypass Switch (Power Train Oil Filter)
– Control Manifold (Axle Oil Flow Divider)
– Differential
– Drive Shaft
– Engine and Transmission Mounting
– Fixed Axle Housing
– Heat Exchanger (Axle Oil Cooler)
– Limited Slip Differential
– Modulating Valve (Transmission Clutch)
– NoSPIN Differential
– Oil Filter (Power Train)
– Oil Filter (Power Train)
– Oscillating Axle Housing
– Output Transfer Gears
– Pinout Specifications for Electronic Control (Power Train)
– Relief Valve (Torque Converter Inlet)
– Relief Valve (Torque Converter Outlet)
– Relief Valve (Transmission Hydraulic Control)
– Rim Mounting
– Speed Sensor (Torque Converter Output) (Transmission
– Speed Sensor (Transmission Output)
– Temperature Sensor (Front Axle Oil) (Rear Axle Oil)
– Temperature Sensor (Torque Converter Oil)
– Temperature Sensor (Transmission Oil)
– Torque Converter (Freewheel Stator)
– Torque Converter and Pump Drive Housing
– Torque Converter and Transmission Pressures
– Transmission Hydraulic Control
– Transmission Oil Pump
– Transmission Planetary
Specifications 966H Wheel Loader and 972H Wheel Loader Steering System
– Articulated Hitch
– Breaker Relief Valve
– Check Valve (Steering Quad) (Command Control Steering)
– Hydraulic Tank
– Metering Pump (HMU Steering)
– Oil Filter (Hydraulic Case Drain)
– Oil Filter (Hydraulic Case Drain)
– Pilot Valve (Command Control Steering)
– Piston Pump (Steering)
– Pressure Reducing Valve (Steering)
– Pressure Switch (Primary Steering Oil) (Secondary Steering
– Relay (Secondary Steering Intermediate)
– Relay (Secondary Steering Motor)
– Relief Valve (Pump Backup)
– Relief Valve (Steering Cylinder Crossover)
– Secondary Steering Pump and Electric Motor
– Secondary Steering Valve
– Steering Control (Command Control Steering)
– Steering Control (HMU Steering)
– Steering Control Valve (Command Control Steering)
– Steering Control Valve (HMU Steering)
– Steering Cylinder
– Steering Neutralizer Valve (Command Control Steering)
– Steering Neutralizer Valve (HMU Steering)
– Temperature Sensor (Hydraulic Oil)
Specifications C11 and C13 Engines
– Air Cleaner
– Air Cleaner
– Air Cleaner
– Air Cleaner
– Air Cleaner
– Air Cleaner – Precleaner
– Air Lines
– Air Lines
– Air Lines
– Air Lines
– Air Lines
– Air Lines
– Air Lines
– Air Lines
– Alternator and Regulator
– Alternator and Regulator
– Alternator and Regulator
– Alternator and Regulator
– Alternator and Regulator
– Alternator and Regulator
– Alternator and Regulator
– Alternator and Regulator
– Alternator and Regulator
– Alternator and Regulator
– Alternator Mounting
– Alternator Mounting
– Alternator Mounting
– Atmospheric Pressure Sensor
– Atmospheric Pressure Sensor
– Atmospheric Pressure Sensor
– Atmospheric Pressure Sensor
– Atmospheric Pressure Sensor
– Atmospheric Pressure Sensor
– Atmospheric Pressure Sensor
– Belt Tensioner
– Belt Tensioner
– Belt Tensioner
– Belt Tensioner
– Belt Tensioner
– Belt Tensioner
– Belt Tensioner
– Belt Tensioner
– Belt Tensioner
– Belt Tensioner
– Belt Tensioner
– Belt Tensioner – Alternator and Compressor
– Camshaft
– Camshaft
– Camshaft
– Camshaft
– Camshaft
– Connecting Rod
– Connecting Rod
– Connecting Rod
– Connecting Rod
– Connecting Rod Bearing Journal
– Connecting Rod Bearing Journal
– Coolant Temperature Sensor
– Coolant Temperature Sensor
– Coolant Temperature Sensor
– Coolant Temperature Sensor
– Crankshaft
– Crankshaft
– Crankshaft
– Crankshaft
– Crankshaft
– Crankshaft Seals
– Crankshaft Seals
– Crankshaft Seals
– Crankshaft Seals
– Cylinder Block
– Cylinder Block
– Cylinder Block
– Cylinder Block
– Cylinder Head
– Cylinder Head
– Cylinder Head
– Cylinder Head
– Cylinder Head Valves
– Cylinder Head Valves
– Cylinder Head Valves
– Cylinder Head Valves
– Cylinder Head Valves
– Cylinder Head Valves
– Cylinder Head Valves
– Cylinder Head Valves
– Cylinder Head Valves
– Cylinder Liner
– Cylinder Liner
– Cylinder Liner
– Cylinder Liner
– Cylinder Liner
– Electric Starting Motor
– Electric Starting Motor
– Electric Starting Motor
– Electric Starting Motor
– Electric Starting Motor
– Electric Starting Motor
– Electric Starting Motor
– Electric Starting Motor
– Electric Starting Motor
– Electric Starting Motor
– Electric Starting Motor
– Electric Starting Motor
– Electric Starting Motor
– Electronic Unit Injector
– Electronic Unit Injector Mechanism
– Electronic Unit Injector Mechanism
– Electronic Unit Injector Rocker Arm
– Electronic Unit Injector Wiring
– Electronic Unit Injector Wiring
– Engine Mounting
– Engine Mounting
– Engine Mounting
– Engine Oil Cooler
– Engine Oil Cooler
– Engine Oil Cooler
– Engine Oil Cooler
– Engine Oil Filter
– Engine Oil Filter Base
– Engine Oil Filter Base
– Engine Oil Filter Base
– Engine Oil Filter Base
– Engine Oil Filter Base
– Engine Oil Filter Base
– Engine Oil Filter Base
– Engine Oil Filter Base
– Engine Oil Filter Base
– Engine Oil Filter Base
– Engine Oil Filter Base
– Engine Oil Filter Base
– Engine Oil Level Switch – If Equipped
– Engine Oil Pan
– Engine Oil Pan
– Engine Oil Pan
– Engine Oil Pan
– Engine Oil Pan
– Engine Oil Pan
– Engine Oil Pan
– Engine Oil Pan
– Engine Oil Pan
– Engine Oil Pan
– Engine Oil Pan
– Engine Oil Pan
– Engine Oil Pan
– Engine Oil Pressure Sensor
– Engine Oil Pressure Sensor
– Engine Oil Pressure Sensor
– Engine Oil Pressure Sensor
– Engine Oil Pressure Sensor
– Engine Oil Pressure Sensor
– Engine Oil Pressure Sensor
– Engine Oil Pump
– Engine Oil Pump
– Engine Oil Pump
– Engine Oil Pump – Gerotor Pump
– Engine Support (Front)
– Engine Support (Front)
– Engine Support (Front)
– Engine Support (Front)
– Engine Support (Front)
– Exhaust Manifold
– Exhaust Manifold
– Exhaust Manifold
– Exhaust Manifold
– Exhaust Manifold
– Exhaust Manifold
– Exhaust Manifold
– Exhaust Manifold
– Fan Drive
– Fan Drive
– Fan Drive
– Fan Drive
– Fan Drive
– Fan Drive
– Fan Drive
– Flywheel
– Flywheel
– Flywheel
– Flywheel
– Flywheel
– Flywheel
– Flywheel
– Flywheel
– Flywheel Housing
– Flywheel Housing
– Flywheel Housing
– Flywheel Housing
– Flywheel Housing
– Flywheel Housing
– Flywheel Housing
– Flywheel Housing
– Flywheel Housing
– Flywheel Housing
– Flywheel Housing Cover
– Flywheel Housing Cover
– Flywheel Housing Cover
– Flywheel Housing Cover
– Flywheel Housing Cover
– Front Housing and Covers
– Front Housing and Covers
– Front Housing and Covers
– Front Housing and Covers
– Fuel Filter Base
– Fuel Filter Base
– Fuel Filter Base
– Fuel Filter Base
– Fuel Filter Base
– Fuel Filter Base
– Fuel Filter Base
– Fuel Filter Base
– Fuel Filter Base
– Fuel Filter Base
– Fuel Filter Base
– Fuel Injector
– Fuel Pressure Regulator
– Fuel Pressure Sensor
– Fuel Pressure Sensor
– Fuel Priming Pump
– Fuel Temperature Sensor
– Fuel Temperature Sensor
– Fuel Temperature Sensor
– Fuel Temperature Sensor
– Fuel Temperature Sensor
– Fuel Transfer Pump
– Fuel Transfer Pump
– Fuel Transfer Pump
– Gear Group (Front)
– Gear Group (Front)
– Gear Group (Front)
– Housing (Front)
– Inlet Manifold Air Pressure Sensor
– Inlet Manifold Air Pressure Sensor
– Inlet Manifold Air Pressure Sensor
– Inlet Manifold Air Pressure Sensor
– Inlet Manifold Temperature Sensor
– Inlet Manifold Temperature Sensor
– Inlet Manifold Temperature Sensor
– Inlet Manifold Temperature Sensor
– Inlet Manifold Temperature Sensor – Charge Air Cooler Outlet
– Liquid Level Sensor (Water Separator)
– Liquid Level Sensor (Water Separator)
– Main Bearing Journal
– Main Bearing Journal
– Main Bearing Journal
– Main Bearing Journal
– Muffler
– Muffler
– Muffler
– Muffler
– Muffler
– Muffler
– Muffler
– Piston and Rings
– Piston and Rings
– Piston and Rings
– Piston and Rings
– Piston and Rings
– Piston and Rings
– Piston and Rings
– Piston and Rings
– Piston and Rings
– Piston Cooling Jet
– Piston Cooling Jet
– Piston Cooling Jet
– Piston Cooling Jet
– Speed/Timing Sensor
– Speed/Timing Sensor
– Speed/Timing Sensor
– Speed/Timing Sensor
– Speed/Timing Sensor
– Speed/Timing Sensor
– Speed/Timing Sensor
– Speed/Timing Sensor
– Speed/Timing Sensor
– Speed/Timing Sensor
– Turbocharger
– Turbocharger
– Turbocharger
– Turbocharger
– Turbocharger
– Turbocharger
– Turbocharger
– Turbocharger
– Turbocharger
– Turbocharger
– Turbocharger
– Turbocharger
– Turbocharger
– Turbocharger
– Turbocharger
– Valve Mechanism
– Valve Mechanism Cover
– Valve Mechanism Cover
– Valve Mechanism Cover
– Valve Mechanism Cover
– Valve Mechanism Cover
– Valve Mechanism Cover
– Valve Mechanism Cover
– Valve Mechanism Cover
– Valve Mechanism Cover
– Valve Mechanism Cover
– Valve Rocker Arm
– Valve Rocker Arm
– Valve Rocker Arm
– Water Pump
– Water Pump
– Water Pump
– Water Pump
– Water Pump
– Water Pump
– Water Pump
– Water Pump
– Water Temperature Regulator
– Water Temperature Regulator
– Water Temperature Regulator
– Water Temperature Regulator
– Water Temperature Regulator Housing
– Water Temperature Regulator Housing
Systems Operation & Testing and Adjusting C11 and C13 Engines for Caterpillar Built Machines
– Air in Fuel – Test
– Air Inlet and Exhaust System
– Air Inlet and Exhaust System – Inspect
– Basic Engine
– Battery – Test
– Charging System – Test
– Compression – Test
– Compression Brake Lash – Adjust
– Connecting Rod Bearings – Inspect
– Cooling System
– Cooling System – Check – Overheating
– Cooling System – Inspect
– Cooling System – Test
– Cylinder Block – Inspect
– Cylinder Liner Projection – Inspect
– Electric Starting System – Test
– Electrical System
– Electronic Control System Components
– Electronic Unit Injector – Adjust
– Electronic Unit Injector – Test
– Engine Crankcase Pressure (Blowby) – Test
– Engine Oil Pressure – Test
– Engine Valve Lash – Inspect/Adjust
– Excessive Bearing Wear – Inspect
– Excessive Engine Oil Consumption – Inspect
– Finding Top Center Position for No. 1 Piston
– Flywheel – Inspect
– Flywheel Housing – Inspect
– Fuel Quality – Test
– Fuel System
– Fuel System – Inspect
– Fuel System – Prime
– Fuel System Pressure – Test
– Gear Group (Front) – Time
– General Information
– Increased Engine Oil Temperature – Inspect
– Inlet Manifold Pressure – Test
– Lubrication System
– Main Bearings – Inspect
– Pinion Clearance – Adjust
– Piston Ring Groove – Inspect
– Turbocharger – Inspect
– Variable Valve Actuators – Inspect/Adjust
– Vibration Damper – Check
– Water Pump – Test
– Water Temperature Regulator – Test
Systems Operation 966H Wheel Loader and 972H Wheel Loader Braking and Hydraulic Fan System
– Brake Accumulator
– Brake Control Valve (Parking)
– Brake Control Valve (Service)
– Control Manifold (Brake, Hydraulic Fan)
– General Information (Brake, Hydraulic Fan System)
– Hydraulic Fan System
– Monitoring System (Brake Functions)
– Oil Coolers and Cooling System Operation
– Parking Brake
– Piston Pump (Brake, Hydraulic Fan)
– Position Sensor (Left Brake Pedal)
– Rocker Switch (Transmission Neutralizer Override Control)
– Service Brake Wear Indicator
– Service Brakes
– Variable Pitch Fan System – If Equipped
Systems Operation 966H Wheel Loader and 972H Wheel Loader Electrohydraulic System
– Aggregate Autodig
– Cat Data Link
– Electrical Output Components
– Electrohydraulic Control
– General Information (Electrohydraulic System)
– Implement Electronic Control System
– Main Control Valve
– Monitoring System (Hydraulic Functions)
– Oil Coolers and Cooling System Operation
– Relief Valve (Line)
– Relief Valve (Load Sensing Signal)
– Ride Control System
– Sensors
– Solenoid Valves (Implement)
– Switches
Systems Operation 966H Wheel Loader and 972H Wheel Loader Power Train
– Autoshift Control
– Cat Data Link
– Differential
– Electronic Control Module (Power Train)
– Fixed Axle and Oscillating Axle
– General Information
– Ground Speed Limiter
– Integrated Braking System
– Limited Slip Differential
– Modulating Valve (Transmission Clutch)
– Monitoring System (Power Train Functions)
– NoSPIN Differential
– Oil Coolers and Cooling System Operation
– Oil Filter (Power Train)
– Output Transfer Gears
– Power Train Electronic Control System
– Sensors
– Start Relay
– Switches
– Torque Converter (Freewheel Stator)
– Torque Converter and Pump Drive Housing
– Transmission Hydraulic Control
– Transmission Hydraulic Control Operation
– Transmission Hydraulic System
– Transmission Lubrication
– Transmission Oil Cooler
– Transmission Oil Pump
– Transmission Planetary
– Variable Shift Control
Systems Operation EquipmentManager Dealer Administrator Manual
– Active Fleet
– Administration
– Asset Watch
– Enable Program
– Equipment Usage
– Fault Codes
– Fuel Results
– General Information
– Getting Started
– Health Watch
– Maintenance Watch
– Major Repair
– Manage Equipment Groups
– Manage Event Tracking
– Manage Hardware
– Manage Major Repair Tracking
– Manage Planned Maintenance
– Manage Time Fence and Geographic Fence
– Manage Users
– Operation and Maintenance Manual
– Planned Maintenance
– Preference Detail
– Preferences
– Product Link Installation
– Product Monitoring
– Product Usage
– Reports
– Setup Subscriptions
– Time Fence and Geographic Fence
– Upload Data
– Verify Machine Records and Ownership
Systems Operation EquipmentManager User Guide
– Getting Started
– Manage Major Repair Tracking
– Manage Time Fence and Geographic Fence
– Manage Planned Maintenance
– Preferences
– Preference Detail
– Asset Watch
– Time Fence and Geographic Fence
– Maintenance Watch
– Planned Maintenance
– Major Repair
– Verify Machine Records and Ownership
– Health Watch
– Fuel Results
– Fault Codes
– Reports
– Product Usage
– Product Monitoring
– Operation and Maintenance Manual
– Equipment Usage
– Manage Users
– Product Link Installation
– Administration
– Manage Equipment Groups
– Manage Hardware
– Manage Event Tracking
– Upload Data
– General Information
Systems Operation Troubleshooting Testing and Adjusting Product Link – PL522 523
– System Components
– Reports and Messages Not Available
– Position Reports Not Available
– Reporting Interval Erratic
– Diagnostics and Events Not Available
– Operating Hours Discrepancy
– Event Code List
– Diagnostic Code List
– MID 161 – CID 0168 – FMI 00
– MID 161 – CID 0168 – FMI 01
– MID 161 – CID 0254 – FMI 04
– Installation Parameters Configure
– MID 161 – CID 0254 – FMI 12
– MID 161 – CID 1250 – FMI 09
– MID 161 – CID 1251 – FMI 03
– MID 161 – CID 1888 – FMI 14
– MID 161 – CID 3766- FMI 14
– Electronic Control Module (ECM) – Flash Program
– Electronic Control Module (ECM) – Replace
– Electrical Connector – Inspect
– Wiring Harness (Open Circuit) – Test
– Wiring Harness (Short Circuit) – Test
– Configuration
– Specifications
– System Schematic
– Spare Input Configure
– Commands
– General Information
– Service Tools
– Diagnostic Capabilities
– Electronic Service Tool Does Not Communicate with ECM
– System Overview
Systems Operation Troubleshooting Testing and Adjusting Product Link 121S 300
– System Components
– Service Tools
– Diagnostic Capabilities
– Electronic Service Tool Does Not Communicate with ECM
– ECM Does Not Communicate with User Interface
– Position Reports Not Available
– Reporting Interval Erratic
– Diagnostics and Events Not Available
– Operating Hours Discrepancy
– Event Code List
– Diagnostic Code List
– Spare Inputs
– MID 122 – CID 0168 – FMI 00
– MID 122 – CID 0168 – FMI 01
– MID 122 – CID 0254 – FMI 04
– MID 122 – CID 0254 – FMI 12
– MID 122 – CID 0269 – FMI 03
– MID 122 – CID 0269 – FMI 04
– MID 122 – CID 1250 – FMI 09
– MID 122 – CID 1251 – FMI 03
– Electronic Control Module (ECM) – Flash Program
– Electronic Control Module (ECM) – Replace
– Configuration
– Electrical Connector – Inspect
– Wiring Harness (Open Circuit) – Test
– Wiring Harness (Short Circuit) – Test
– Specifications
– System Schematic
– Installation Parameters Configure
– Report Parameters Configure
– Wireless Service Configure
– Spare Input Configure
– Commands
– General Information
– System Overview
Testing and Adjusting & Troubleshooting 966H Wheel Loader and 972H Wheel Loader Power Train
– Axle Housing and Bearing Preload – Adjust
– Backup Alarm Always Off
– Backup Alarm Always On
– Calibration and Programming
– Connector Locations
– Diagnostic Capabilities
– Diagnostic Code List
– Differential and Final Drive Troubleshooting
– Differential Backlash and Bearings – Adjust
– Differential Pinion Preload – Adjust
– Electrical Connector – Inspect
– Electronic Control Module (ECM) – Configure
– Electronic Control Module (ECM) – Flash Program
– Electronic Control Module (ECM) – Replace
– Fill Time for the Transmission Clutch (Electronic Technician) –
– Fill Time for the Transmission Clutch (Operator Monitor) –
– Forward High Speed Lockout – Program
– General Information
– Glossary of Electrical Terms
– Limited Slip Differential Disc End Play – Check
– Machine Preparation for Troubleshooting
– MID 081 – CID 0168 – FMI 00
– MID 081 – CID 0168 – FMI 01
– MID 081 – CID 0177 – FMI 03
– MID 081 – CID 0177 – FMI 04
– MID 081 – CID 0190 – FMI 02
– MID 081 – CID 0367 – FMI 03
– MID 081 – CID 0368 – FMI 02
– MID 081 – CID 0368 – FMI 03
– MID 081 – CID 0444 – FMI 03
– MID 081 – CID 0444 – FMI 05
– MID 081 – CID 0444 – FMI 06
– MID 081 – CID 0562 – FMI 02
– MID 081 – CID 0562 – FMI 09
– MID 081 – CID 0562 – FMI 14
– MID 081 – CID 0585 – FMI 02
– MID 081 – CID 0590 – FMI 02
– MID 081 – CID 0590 – FMI 09
– MID 081 – CID 0590 – FMI 14
– MID 081 – CID 0596 – FMI 02
– MID 081 – CID 0596 – FMI 09
– MID 081 – CID 0596 – FMI 14
– MID 081 – CID 0621 – FMI 03
– MID 081 – CID 0621 – FMI 04
– MID 081 – CID 0622 – FMI 03
– MID 081 – CID 0622 – FMI 04
– MID 081 – CID 0623 – FMI 02
– MID 081 – CID 0623 – FMI 03
– MID 081 – CID 0627 – FMI 03
– MID 081 – CID 0627 – FMI 04
– MID 081 – CID 0672 – FMI 01
– MID 081 – CID 0673 – FMI 02
– MID 081 – CID 0702 – FMI 02
– MID 081 – CID 0702 – FMI 03
– MID 081 – CID 0737 – FMI 03
– MID 081 – CID 0737 – FMI 04
– MID 081 – CID 0793 – FMI 03
– MID 081 – CID 0793 – FMI 04
– MID 081 – CID 0794 – FMI 03
– MID 081 – CID 0794 – FMI 04
– MID 081 – CID 0794 – FMI 07
– MID 081 – CID 0795 – FMI 07
– MID 081 – CID 0967 – FMI 02
– MID 081 – CID 0967 – FMI 09
– MID 081 – CID 0967 – FMI 12
– MID 081 – CID 1326 – FMI 02
– MID 081 – CID 1400 – FMI 03
– MID 081 – CID 1400 – FMI 06
– MID 081 – CID 1401 – FMI 03
– MID 081 – CID 1401 – FMI 05
– MID 081 – CID 1401 – FMI 06
– MID 081 – CID 1401 – FMI 13
– MID 081 – CID 1402 – FMI 03
– MID 081 – CID 1402 – FMI 05
– MID 081 – CID 1402 – FMI 06
– MID 081 – CID 1402 – FMI 13
– MID 081 – CID 1403 – FMI 03
– MID 081 – CID 1403 – FMI 05
– MID 081 – CID 1403 – FMI 06
– MID 081 – CID 1403 – FMI 13
– MID 081 – CID 1404 – FMI 03
– MID 081 – CID 1404 – FMI 05
– MID 081 – CID 1404 – FMI 06
– MID 081 – CID 1404 – FMI 13
– MID 081 – CID 1405 – FMI 03
– MID 081 – CID 1405 – FMI 05
– MID 081 – CID 1405 – FMI 06
– MID 081 – CID 1405 – FMI 13
– MID 081 – CID 1406 – FMI 03
– MID 081 – CID 1406 – FMI 05
– MID 081 – CID 1406 – FMI 06
– MID 081 – CID 1406 – FMI 13
– MID 081 – CID 1521 – FMI 02
– MID 081 – CID 1521 – FMI 03
– MID 081 – CID 1960 – FMI 09
– MID 081 – CID 2129 – FMI 03
– MID 081 – CID 2129 – FMI 05
– MID 081 – CID 2129 – FMI 06
– MID 081 – CID 2274 – FMI 02
– MID 081 – CID 2347 – FMI 03
– MID 081 – CID 2347 – FMI 05
– MID 081 – CID 2347 – FMI 06
– MID 081 – CID 2684 – FMI 03
– MID 081 – CID 2684 – FMI 05
– MID 081 – CID 2684 – FMI 06
– Output Transfer Gears – Adjust
– Position Sensor (Left Brake Pedal) (Electronic Technician) –
– Position Sensor (Left Brake Pedal) (Operator Monitor) –
– Reverse High Speed Lockout – Program
– Ride Control Configuration – Program
– Secondary Steering – Program
– Service Tools
– Speed Sensor – Adjust
– System Schematic
– Torque Converter Stall – Test
– Torque Converter Troubleshooting
– Transmission Pressures – Test and Adjust
– Transmission Speed for Forward Directional Shift – Program
– Transmission Speed for Reverse Directional Shift – Program
– Transmission Troubleshooting
– Using Caterpillar Electronic Technician to Determine
– Using Caterpillar Monitoring System to Determine Diagnostic
– Visual Inspection
– Wiring Harness (Open Circuit) – Test
– Wiring Harness (Short Circuit) – Test
Testing and Adjusting 966H Wheel Loader and 972H Wheel Loader Braking and Hydraulic Fan System
– Air Pump (Variable Pitch Fan) Pressure – Test
– Brake Accumulator – Test and Charge
– Brake and Hydraulic Fan System Troubleshooting
– Brake System Air – Purge
– Control Manifold (Charging Valve for the Brake
– Hydraulic Fan Speed – Test and Adjust
– Hydraulic Oil Contamination – Test
– Limit Switch (Stop Light) – Adjust
– Machine Preparation for Troubleshooting
– Parking Brake – Manual Release
– Parking Brake – Test
– Parking Brake Actuator – Adjust
– Parking Brake Control Cable – Adjust
– Service Brake System Pressure – Test
– Service Brake Wear Indicator (Existing Brake Disc) – Check
– Service Brake Wear Indicator (New Brake Disc) – Check
– Service Brakes – Test
– System Pressure – Release
– Variable Pitch Fan Cycle Time – Adjust
– Visual Inspection
Troubleshooting & Testing and Adjusting 966H Wheel Loader and 972H Wheel Loader Electrohydraulic System
– Calibration
– Connector Locations
– Diagnostic Capabilities
– Diagnostic Code List
– Electrical Connector – Inspect
– Electronic Control Module (ECM) – Configure
– Electronic Control Module (ECM) – Replace
– Event Code List
– General Information
– Glossary of Electrical Terms
– Hydraulic Oil Contamination – Test
– Hydraulic System Troubleshooting
– Implement Cycle Time – Check
– Implement Hydraulic Service Mode
– Lift and Tilt Cylinder Drift – Check
– Machine Preparation for Troubleshooting
– Main Control Valve (Electronic Technician) – Calibrate
– Main Control Valve (Operator Monitor) – Calibrate
– Maximum Current for Solenoid Valve (Tilt Back, Dump)
– MID 082 – CID 0041 – FMI 03
– MID 082 – CID 0041 – FMI 04
– MID 082 – CID 0168 – FMI 00
– MID 082 – CID 0168 – FMI 01
– MID 082 – CID 0268 – FMI 02
– MID 082 – CID 0296 – FMI 02
– MID 082 – CID 0296 – FMI 09
– MID 082 – CID 0296 – FMI 14
– MID 082 – CID 0350 – FMI 00
– MID 082 – CID 0350 – FMI 01
– MID 082 – CID 0350 – FMI 03
– MID 082 – CID 0350 – FMI 04
– MID 082 – CID 0350 – FMI 08
– MID 082 – CID 0350 – FMI 13
– MID 082 – CID 0351 – FMI 00
– MID 082 – CID 0351 – FMI 01
– MID 082 – CID 0351 – FMI 03
– MID 082 – CID 0351 – FMI 04
– MID 082 – CID 0351 – FMI 08
– MID 082 – CID 0351 – FMI 13
– MID 082 – CID 0352 – FMI 00
– MID 082 – CID 0352 – FMI 01
– MID 082 – CID 0352 – FMI 03
– MID 082 – CID 0352 – FMI 04
– MID 082 – CID 0352 – FMI 08
– MID 082 – CID 0352 – FMI 13
– MID 082 – CID 0353 – FMI 00
– MID 082 – CID 0353 – FMI 01
– MID 082 – CID 0353 – FMI 03
– MID 082 – CID 0353 – FMI 04
– MID 082 – CID 0353 – FMI 08
– MID 082 – CID 0353 – FMI 13
– MID 082 – CID 0354 – FMI 03
– MID 082 – CID 0354 – FMI 05
– MID 082 – CID 0354 – FMI 06
– MID 082 – CID 0354 – FMI 13
– MID 082 – CID 0355 – FMI 03
– MID 082 – CID 0355 – FMI 05
– MID 082 – CID 0355 – FMI 06
– MID 082 – CID 0355 – FMI 13
– MID 082 – CID 0356 – FMI 03
– MID 082 – CID 0356 – FMI 05
– MID 082 – CID 0356 – FMI 06
– MID 082 – CID 0356 – FMI 13
– MID 082 – CID 0357 – FMI 03
– MID 082 – CID 0357 – FMI 05
– MID 082 – CID 0357 – FMI 06
– MID 082 – CID 0357 – FMI 13
– MID 082 – CID 0358 – FMI 03
– MID 082 – CID 0358 – FMI 05
– MID 082 – CID 0358 – FMI 05
– MID 082 – CID 0358 – FMI 06
– MID 082 – CID 0364 – FMI 02
– MID 082 – CID 0364 – FMI 08
– MID 082 – CID 0365 – FMI 04
– MID 082 – CID 0487 – FMI 00
– MID 082 – CID 0487 – FMI 01
– MID 082 – CID 0487 – FMI 03
– MID 082 – CID 0487 – FMI 04
– MID 082 – CID 0487 – FMI 08
– MID 082 – CID 0487 – FMI 13
– MID 082 – CID 0490 – FMI 03
– MID 082 – CID 0490 – FMI 04
– MID 082 – CID 0491 – FMI 03
– MID 082 – CID 0491 – FMI 05
– MID 082 – CID 0491 – FMI 06
– MID 082 – CID 0491 – FMI 13
– MID 082 – CID 0492 – FMI 03
– MID 082 – CID 0492 – FMI 05
– MID 082 – CID 0492 – FMI 06
– MID 082 – CID 0492 – FMI 13
– MID 082 – CID 0562 – FMI 02
– MID 082 – CID 0562 – FMI 09
– MID 082 – CID 0562 – FMI 14
– MID 082 – CID 0590 – FMI 02
– MID 082 – CID 0590 – FMI 09
– MID 082 – CID 0590 – FMI 14
– MID 082 – CID 0965 – FMI 02
– MID 082 – CID 0965 – FMI 03
– MID 082 – CID 0967 – FMI 09
– MID 082 – CID 0967 – FMI 12
– MID 082 – CID 1187 – FMI 03
– MID 082 – CID 1187 – FMI 04
– MID 082 – CID 1324 – FMI 02
– MID 082 – CID 1325 – FMI 03
– MID 082 – CID 1325 – FMI 04
– MID 082 – CID 1326 – FMI 02
– MID 082 – CID 1592 – FMI 03
– MID 082 – CID 1592 – FMI 04
– MID 082 – CID 1639 – FMI 02
– MID 082 – CID 1639 – FMI 09
– MID 082 – CID 1718 – FMI 03
– MID 082 – CID 1718 – FMI 04
– MID 082 – CID 2326 – FMI 03
– MID 082 – CID 2326 – FMI 05
– MID 082 – CID 2326 – FMI 06
– MID 082 – CID 2328 – FMI 03
– MID 082 – CID 2328 – FMI 05
– MID 082 – CID 2328 – FMI 06
– Pilot Oil Accumulator (Dead Engine, Lift Arm Lower) – Test
– Pilot Pressure to the Main Control Valve – Check
– Piston Pump (Implement) Margin Pressure – Test and Adjust
– Position Sensor for the Electrohydraulic Control Levers
– Position Sensor for the Electrohydraulic Control Levers or
– Position Sensor for the Joystick Control (Operator Monitor) –
– Position Sensor for the Lift and Tilt Linkage (Electronic
– Position Sensor for the Lift Linkage (Operator Monitor) –
– Position Sensor for the Tilt Linkage (Operator Monitor) –
– Relief Valve (Line) – Test and Adjust
– Relief Valve (Load Sensing Signal) – Test and Adjust
– Ride Control Accumulator – Test and Charge
– Ride Control Accumulator – Test and Charge
– Ride Control Pressure Equalization Time – Adjust
– Service Tools
– Solenoid Valve (Tilt Back with Aggregate Autodig) (Operator
– System Pressure – Release
– System Schematic
– Using Caterpillar Electronic Technician to Determine
– Using Caterpillar Monitoring System to Determine Diagnostic
– Visual Inspection
– Wiring Harness (Open Circuit) – Test
– Wiring Harness (Open Circuit) – Test
– Wiring Harness (Short Circuit) – Test
– Wiring Harness (Short Circuit) – Test
Troubleshooting C13 Engines for Caterpillar Built Machines
– Configuration Parameters
– Coolant Level – Test
– Coolant Level Is Low
– Coolant Temperature Is High
– Coolant Temperature Is Low
– Cooling Fan Control – Test
– Cooling Fan Reversing – Test
– Crankcase Pressure Is High
– Customer Passwords
– Data Link – Test
– Data Link Configuration Status – Test
– Diagnostic Trouble Codes
– ECM – Replace
– ECM Software – Install
– ECM Will Not Accept Factory Passwords
– Electrical Connectors – Inspect
– Electrical Power Supply – Test
– Electronic Display Module – If Equipped
– Electronic Service Tools
– Engine Has Early Wear
– Engine Misfires, Runs Rough or Is Unstable
– Engine Overspeeds
– Engine Shutdown While Idling
– Engine Stalls at Low RPM
– Ether Starting Aid – Test
– Event Codes
– Exhaust Temperature Is High
– Factory Passwords
– Fuel Pressure Is High
– Fuel Pressure Is Low
– Fuel System Water Separator Has Water
– Fuel Temperature Is High
– Fuel Transfer Pump – Test
– Injector Solenoid – Test
– Injector Trim File – Install
– Inlet Air Is Restricted
– Intake Manifold Air Pressure Is Low
– Intake Manifold Air Temperature Is High
– Oil Pressure Is Low
– Sensor Calibration Required – Test
– Sensor Signal (Analog, Active) – Test
– Sensor Signal (Analog, Passive) – Test
– Sensor Supply – Test
– Service Information Report
– Shutdown (Ground Level) – Test
– Shutdown – Test
– Speed Control – Test
– Speed/Timing – Test
– System Overview
– Test ECM Mode
– Timing – Calibrate
– Turbocharger Compressor Bypass – Test
– Valve Rotator or Spring Lock Is Free
Wheel Loaders Automatic Lubrication System
– Automatic Lubrication System – Adjust
– Automatic Lubrication System – Adjust
– Automatic Lubrication System – Adjust
– Automatic Lubrication System – Maintenance
– Automatic Lubrication System – Test
– Automatic Lubrication System – Test
– Automatic Lubrication System Air – Purge
– Automatic Lubrication System Troubleshooting
– Automatic Lubrication System Troubleshooting
– Control Module – Replace
– Electrical System
– Electrical System
– Electrical System – Test
– General Information
– General Information
– General Information
– Lubrication Pump
– Lubrication Pump
– Lubrication System
– Lubrication System
– System Pressure – Release
– Visual Inspection
Work Area Visual System
– Component Description
– Configuration
– Electrical Connector – Inspect
– General Information
– General Information
– Modes of Operation
– Service Tools
– System Schematic
– System Tests
– Troubleshooting