Service manual Caterpillar 930G Wheel Loader with 3056E Engine | TFW00001-UP

3056E Engines for Caterpillar Built Machines
– Air in Fuel – Test
– Air Inlet and Exhaust System
– Air Inlet and Exhaust System – Inspect
– Air Inlet Heater – Test
– Alternator – Test
– Basic Engine
– Battery – Test
– Belt Tension Chart
– Charging System – Test
– Compression – Test
– Connecting Rod – Inspect
– Cooling System
– Cooling System – Check
– Cooling System – Inspect
– Cooling System – Test
– Cylinder Block – Inspect
– Cylinder Head – Inspect
– Cylinder Liner Projection – Inspect
– Electric Starting System – Test
– Electrical System
– Electronic Control System
– Engine Oil Cooler – Inspect
– Engine Oil Pressure – Test
– Engine Oil Pump – Inspect
– Engine Speed – Check
– 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 Injection
– Fuel Injection Nozzle – Test
– Fuel Injection Timing – Check
– Fuel Quality – Test
– Fuel System – Inspect
– Fuel System – Prime
– Fuel System Pressure – Test
– Gear Group (Front) – Time
– Gear Group – Inspect
– Increased Engine Oil Temperature – Inspect
– Introduction
– Lubrication System
– Piston Height – Inspect
– Piston Ring Groove – Inspect
– Power Sources
– Turbocharger – Inspect
– Valve Depth – Inspect
– Valve Guide – Inspect
– Vibration Damper – Check
– Water Pump – Inspect
– Water Temperature Regulator – Test
930G Wheel Loader Braking and Hydraulic Fan System
– Brake Accumulator
– Brake Accumulator
– Brake Accumulator – Test and Charge
– Brake and Planetary
– Brake Control Valve (Service)
– Brake Control Valve (Service)
– Brake System Air – Purge
– Gear Motor (Hydraulic Fan)
– Gear Motor (Hydraulic Fan)
– Gear Motor (Hydraulic Fan) – Reversing
– Gear Pump (Brake, Hydraulic Fan)
– Gear Pump (Brake, Hydraulic Fan)
– Gear Pump (Brake, Hydraulic Fan)
– Gear Pump (Brake, Hydraulic Fan)
– General Information (Braking)
– General Information (Braking)
– Hydraulic Fan Speed – Calibrate
– Hydraulic Oil Contamination – Test
– Hydraulic Oil Cooler
– Hydraulic Tank
– Limit Switch (Parking Brake)
– Oil Filter (Hydraulic)
– Parking Brake
– Parking Brake
– Parking Brake – Manual Release
– Parking Brake – Test
– Parking Brake Control – Adjust
– Pressure Sensor (Brake Oil)
– Pressure Sensor (Brake System Oil)
– Service Brake Control (Pedals) – Adjust
– Service Brake Discs – Check
– Service Brake System Pressure – Test
– Service Brakes
– Service Brakes – Test
– Solenoid Valve (Brake Charging) (Hydraulic Fan Oil Diverter)
– Solenoid Valve (Demand Fan)
– Solenoid Valve (Reversing Fan)
– System Pressure – Release
– Transmission Neutralization Setpoint – Adjust
– Worksheets
930G Wheel Loader Hydraulic System
– Auxiliary Control (Fifth and Sixth Functions)
– Control Valve (Auxiliary)
– Control Valve (Lift)
– Control Valve (Tilt)
– Coupler Control
– General Information
– General Testing and Adjusting Information
– Hydraulic Oil Contamination – Test
– Hydraulic Oil Cooler
– Load Control Valve (Lock)
– Main Control Valve
– Oil Filter (Hydraulic)
– Oil Filter (Hydraulic)
– Pilot Hydraulic System
– Pilot Oil Accumulator – Test and Charge
– Pilot System Pressure – Test
– Pilot Valve
– Piston Pump (Steering, Implement, Pilot)
– Piston Pump (Steering, Implement, Pilot) High Pressure Stall –
– Piston Pump (Steering, Implement, Pilot) Low Pressure
– Piston Pump (Steering, Implement, Pilot) Margin Pressure –
– Pump Performance (Implement) – Test
– Relief Valve (Line)
– Relief Valve (Line) – Test and Adjust
– Ride Control Accumulator – Test and Charge
– Ride Control System
– System Pressure – Release
– Worksheets
930G Wheel Loader Machine Monitor System
– Component Description
– Connector Contact Description
– Data Link
– Diagnostic Operation
– Features
– Introduction
– Location of Electrical Components
– Module – Replace
– Self Test
– System Schematic
– Warning Operation
930G Wheel Loader Power Train
– Axle (Fixed and Oscillating)
– Axle Housing and Bearing Preload – Adjust
– Axle Oil Cooler – If Equipped
– Data Link
– Differential
– Differential Backlash and Bearings – Adjust
– Differential Pinion Preload – Adjust
– Electrical Input Components
– Electrical Output Components
– Electrical Schematic (Transmission)
– Electronic Control Module (Machine)
– Features
– Fill Time for the Transmission Clutch – Calibrate
– Hydraulic System Schematic (Transmission)
– Introduction
– Limited Slip Differential
– Limited Slip Differential Disc End Play – Check
– Location of Electrical Components
– Location of Hydraulic Components
– Modulating Valve (Transmission Clutch)
– NoSPIN Differential
– Oil Filter (Power Train)
– Relief Valve (Torque Converter Outlet)
– Relief Valve (Transmission Hydraulic Control)
– Solenoid Valve (Transmission Clutch) – Test
– Torque Converter
– Torque Converter Stall – Test
– Transmission Clutch Running Clearance – Check
– Transmission Oil Cooler
– Transmission Oil Pump
– Transmission Power Flow
– Transmission Pressures – Test and Adjust
– Worksheets
930G Wheel Loader Steering System
– General Information (Steering)
– Hydraulic Oil Contamination – Test
– Metering Pump (HMU)
– Metering Pump (HMU) – Test
– Piston Pump (Steering, Implement, Pilot)
– Piston Pump (Steering, Implement, Pilot) High Pressure Stall –
– Piston Pump (Steering, Implement, Pilot) Low Pressure
– Piston Pump (Steering, Implement, Pilot) Margin Pressure –
– Secondary Steering Pump and Electric Motor – If Equipped
– Secondary Steering System – If Equipped
– Steering Force – Check
– Steering Time – Check
– Steering Wheel Slip – Check
– System Pressure – Release
– Worksheets
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
Disassembly and Assembly 3056E Engine for Caterpillar Built Machines
– Alternator – Install
– Alternator – Install
– Alternator – Remove
– Alternator – Remove
– Atmospheric Pressure Sensor – Remove and Install
– Bearing Clearance – Check
– Camshaft – Remove and Install
– Camshaft Bearings – Remove and Install
– Camshaft Gear – Remove and Install
– Connecting Rod Bearings – Install
– Connecting Rod Bearings – Remove
– Coolant Temperature 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 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 Control Module – Remove and Install
– Engine Oil Bypass Valve – Install
– Engine Oil Bypass Valve – Remove
– Engine Oil Cooler – Install
– Engine Oil Cooler – Remove
– Engine Oil Filter Base – Remove and Install
– Engine Oil Pan – Remove and Install
– Engine Oil Pressure Sensor – Remove and Install
– Engine Oil Pump – Install
– Engine Oil Pump – Remove
– Exhaust Manifold – Remove and Install
– Fan – Remove and Install
– Fan Drive – Remove and Install
– Flywheel – Install
– Flywheel – Remove
– Flywheel Housing – Remove and Install
– Front Cover – Remove and Install
– Fuel Filter Base – Remove and Install
– Fuel Injection Lines – Install
– Fuel Injection Lines – Remove
– Fuel Injection Nozzles – Install
– Fuel Injection Nozzles – Remove
– Fuel Injection Pump – Install
– Fuel Injection Pump – Remove
– Fuel Priming Pump – Remove and Install
– Gear Group (Front) – Install
– Gear Group (Front) – Remove
– 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
– Speed/Timing Sensor – Remove and Install
– Turbocharger – Install
– Turbocharger – Remove
– V-Belts – Remove and Install
– Valve Mechanism Cover – Remove and Install
– Vibration Damper and Pulley – Install
– Vibration Damper and Pulley – Remove
– Water Outlet Manifold – Remove and Install
– Water Pump – Remove and Install
– Water Temperature Regulator – Remove and Install
Disassembly and Assembly 930G Wheel Loader Engine Supplement
– Aftercooler – Install
– Aftercooler – Remove
– Air Cleaner – Remove and Install
– Alternator – Remove and Install
– Crankshaft Front Seal – Install
– Crankshaft Front Seal – Remove
– Electric Starting Motor – Remove and Install
– Engine – Install
– Engine – Remove
– Fuel Tank – Install
– Fuel Tank – Remove
– Fuel Transfer Pump – Remove and Install
– Gear Motor (Hydraulic Fan) – Install
– Gear Motor (Hydraulic Fan) – Remove
– Hood – Install
– Hood – Remove
– Hydraulic and Transmission Oil Cooler – Install
– Hydraulic and Transmission Oil Cooler – Remove
– Muffler – Remove and Install
– Radiator – Install
– Radiator – Remove
– Radiator and Fan Group – Install
– Radiator and Fan Group – Remove
– Refrigerant Accumulator – Remove and Install
– Refrigerant Compressor – Remove and Install
– Refrigerant Condenser – Remove and Install
– Starting Aid (Air Inlet Heater) – Remove and Install
– Steering Frame Lock – Separate and Connect
– System Pressure – Release
– Turbocharger – Install
– Turbocharger – Remove
– Water Pump – Install
– Water Pump – Remove
– Water Temperature Regulator – Remove and Install
Disassembly and Assembly 930G Wheel Loader Machine Systems
– Blower Motor (Air Conditioner, Heater) – Remove and Install
– Brake Accumulator – Remove and Install
– Brake Control Valve (Service) – Remove and Install
– Bucket – Install
– Bucket – Remove
– Cab – Install
– Cab – Remove
– Counterweight – Install
– Counterweight – Remove
– Evaporator Coil – Remove and Install
– Gear Motor (Hydraulic Fan) – Assemble
– Gear Motor (Hydraulic Fan) – Disassemble
– Gear Motor (Hydraulic Fan) – Install
– Gear Motor (Hydraulic Fan) – Remove
– Gear Pump (Brake, Hydraulic Fan) – Assemble
– Gear Pump (Brake, Hydraulic Fan) – Disassemble
– Gear Pump (Brake, Hydraulic Fan) – Install
– Gear Pump (Brake, Hydraulic Fan) – Remove
– Heater Coil – Remove and Install
– Hydraulic Tank – Install
– Hydraulic Tank – Remove
– Kickout and Positioner – Remove and Install
– Lift Arms – Install
– Lift Arms – Remove
– Lift Cylinder – Remove and Install
– Loader Frame and Rear Frame – Connect
– Loader Frame and Rear Frame – Separate
– Main Control Valve – Assemble
– Main Control Valve – Disassemble
– Main Control Valve – Install
– Main Control Valve – Remove
– Metering Pump (HMU) – Install
– Metering Pump (HMU) – Remove
– Parking Brake – Install
– Parking Brake – Remove
– Pilot Oil Accumulator – Remove and Install
– Pilot Operated Hydraulic Control – Assemble
– Pilot Operated Hydraulic Control – Disassemble
– Pilot Operated Hydraulic Control – Install
– Pilot Operated Hydraulic Control – Remove
– Pin Coupler Cylinder – Remove and Install
– Piston Pump (Steering, Implement, Pilot) – Assemble
– Piston Pump (Steering, Implement, Pilot) – Disassemble
– Piston Pump (Steering, Implement, Pilot) – Install
– Piston Pump (Steering, Implement, Pilot) – Remove
– Pressure Reducing Valve – Remove and Install
– Quick Coupler – Install
– Quick Coupler – Remove
– Ride Control Accumulator – Remove and Install
– Ride Control Valve – Remove and Install
– Seat – Remove and Install
– Steering Cylinder – Remove and Install
– Steering Frame Lock – Separate and Connect
– Steering Wheel – Remove and Install
– System Pressure – Release
– Tilt Cylinder – Remove and Install
– Tilt Lever (Front) and Tilt Link (Front) – Install
– Tilt Lever (Front) and Tilt Link (Front) – Remove
– Tilt Lever (Rear) – Install
– Tilt Lever (Rear) – Remove
– Tilt Link (Rear) – Install
– Tilt Link (Rear) – Remove
– Window Wiper and Wiper Motor (Front) – Remove and Install
– Window Wiper and Wiper Motor (Rear) – Remove and Install
Disassembly and Assembly 930G Wheel Loader Power Train
– Axle Housing – Assemble
– Axle Housing – Disassemble
– Brake and Planetary – Remove and Install
– Bypass Valve (Power Train Oil Cooler) – Assemble
– Bypass Valve (Power Train Oil Cooler) – Disassemble
– Bypass Valve (Power Train Oil Cooler) – Install
– Bypass Valve (Power Train Oil Cooler) – Remove
– Differential – Assemble
– Differential – Disassemble
– Differential and Bevel Gear – Install
– Differential and Bevel Gear – Remove
– Differential Pinion (Front) – Assemble
– Differential Pinion (Front) – Disassemble
– Differential Pinion (Rear) – Assemble
– Differential Pinion (Rear) – Disassemble
– Drive Shaft – Remove and Install
– Duo-Cone Conventional Seals – Install
– Fixed Axle (Front) – Install
– Fixed Axle (Front) – Remove
– Limited Slip Differential – Assemble
– Limited Slip Differential – Disassemble
– NoSPIN Differential – Assemble
– NoSPIN Differential – Disassemble
– Oscillating Axle (Rear) – Install
– Oscillating Axle (Rear) – Remove
– Parking Brake – Remove and Install
– Power Train Guard (Transmission) – Remove and Install
– Steering Frame Lock – Separate and Connect
– System Pressure – Release
– Tire and Rim – Remove and Install
– Transmission and Torque Converter – Assemble
– Transmission and Torque Converter – Disassemble
– Transmission and Torque Converter – Install
– Transmission and Torque Converter – Remove
– Transmission Control Valve – Assemble
– Transmission Control Valve – Disassemble
– Transmission Control Valve – Install
– Transmission Control Valve – Remove
– Transmission Oil Pump – Assemble
– Transmission Oil Pump – Disassemble
– Transmission Oil Pump – Install
– Transmission Oil Pump – Remove
– Trunnion Support (Oscillating Axle, Front) – Remove and
– Trunnion Support (Oscillating Axle, Rear) – 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
Schematic Caterpillar 924G, 924GZ, 928G and 930G Wheel Loader IT28G Toolcarrier Electrical System
Schematic Caterpillar 930G Wheel Loader Hydraulic System
Specifications 3056E Engines for Caterpillar Built Machines
– Air Inlet Heater
– Alternator and Regulator
– Boost Pressure Sensor
– Camshaft
– Camshaft Bearings
– Connecting Rod
– Connecting Rod Bearing Journal
– Coolant Temperature Sensor
– Crankcase Breather
– Crankshaft
– Crankshaft Seals
– Cylinder Block
– Cylinder Head
– Cylinder Head Valves
– Cylinder Liner
– Electric Starting Motor
– Electronic Control Module
– Engine Design
– Engine Lifting Bracket
– Engine Oil Bypass Valve
– Engine Oil Cooler
– Engine Oil Filter Base
– Engine Oil Filter Bypass Valve
– Engine Oil Pan
– Engine Oil Pressure
– Engine Oil Pump
– Engine Oil Temperature Sensor
– Exhaust Manifold
– Flywheel
– Flywheel Housing
– Front Housing and Covers
– Fuel Filter Base
– Fuel Injection Lines
– Fuel Injection Nozzles
– Fuel Injection Pump
– Fuel Lines
– Fuel Priming Pump
– Gear Group (Front)
– Inlet Manifold
– Inlet Manifold Temperature Sensor
– Lifter Group
– Main Bearing Journal
– Piston and Rings
– Piston Cooling Jet
– Rocker Shaft
– Speed/Timing Sensor
– Turbocharger
– Valve Mechanism Cover
– Vibration Damper and Pulley
– Water Pump
– Water Temperature Regulator
– Water Temperature Regulator Housing
Specifications 930G Wheel Loader Hydraulic System
– Combination Valve
– Hydraulic Tank
– Lift Cylinder
– Main Control Valve (2-Function)
– Main Control Valve (3-Function)
– Main Control Valve (4-Function)
– Main Control Valve (Auxiliary) (5th, 6th Functions)
– Oil Filter (Hydraulic)
– Pilot Oil Accumulator
– Pilot Valve
– Pilot Valve
– Pilot Valve
– Pilot Valve (Joystick)
– Pilot Valve (Joystick)
– Pilot Valve (Joystick)
– Pilot Valve (Joystick)
– Pin Coupler Cylinder
– Piston Pump (Steering, Implement, Pilot)
– Pressure Reducing Valve
– Pressure Switch (Ride Control Disable)
– Quick Coupler Valve
– Ride Control Accumulator
– Ride Control Valve
– Solenoid Valve (Hydraulic Lockout)
– Temperature Sensor (Hydraulic Oil)
– Tilt Cylinder
– Work Tool Control
Specifications 930G Wheel Loader Power Train
– Axle Mounting
– Axle Oil Cooler Pump and Motor
– Bevel Gear and Pinion (Fixed Axle) (Oscillating Axle)
– Brake and Planetary
– Brake and Planetary
– Bypass Valve (Power Train Oil Cooler)
– Clutch (First, Third)
– Clutch (Forward High, Forward Low)
– Clutch (Reverse, Second)
– Differential
– Drive Shaft
– Engine and Transmission Mounting
– Fixed Axle Housing
– Limited Slip Differential
– Modulating Valve (Transmission Clutch)
– NoSPIN Differential
– Oil Filter (Power Train)
– Oscillating Axle Housing
– Pressure Switch (Axle Oil)
– Relief Valve (Transmission Hydraulic Control)
– Rim Mounting
– Speed Sensor (Torque Converter Output and Transmission
– Speed Sensor (Transmission Intermediate Output)
– Temperature Sensor (Torque Converter Oil)
– Temperature Sensor (Transmission Oil)
– Torque Converter
– Transmission
– Transmission Case
– Transmission Control Valve
– Transmission Output Gears
– Transmission Pump
Specifications 930G Wheel Loader Steering System
– Articulated Hitch
– Hydraulic Tank
– Magnetic Switch (Secondary Steering Relay)
– Metering Pump (HMU)
– Oil Filter (Hydraulic)
– Piston Pump (Steering, Implement, Pilot)
– Pressure Switch (Primary Steering Oil)
– Relief Valve (Secondary Steering)
– Secondary Steering Pump and Electric Motor
– Solenoid Valve (Quick Steer)
– Steering Control
– Steering Cylinder
– Steering Cylinder Mounting
Troubleshooting 3054E and 3056E Industrial Engines and Engines for Caterpillar Built Machines
– 5 Volt Engine Pressure Sensor Supply Circuit – Test
– Air Inlet Heater Circuit – Test
– Alternator Noise – Noisy Operation
– Alternator Will Not Charge – Charging Problem
– Analog Throttle Position Sensor Circuit – Test
– Battery
– CAN Data Link Circuit – Test
– Can Not Reach Top Engine RPM
– CID 0041 FMI 03
– CID 0041 FMI 04
– CID 0091 FMI 02
– CID 0091 FMI 03
– CID 0091 FMI 04
– CID 0091 FMI 08
– CID 0091 FMI 12
– CID 0100 FMI 03
– CID 0100 FMI 04
– CID 0100 FMI 10
– CID 0102 FMI 03
– CID 0102 FMI 04
– CID 0102 FMI 10
– CID 0105 FMI 03
– CID 0105 FMI 04
– CID 0110 FMI 03
– CID 0110 FMI 04
– CID 0174 FMI 02
– CID 0247 FMI 09
– CID 0253 FMI 02
– CID 0262 FMI 03
– CID 0262 FMI 04
– CID 0320 FMI 02
– CID 0320 FMI 11
– CID 0342 FMI 02
– CID 0774 FMI 02
– CID 0774 FMI 03
– CID 0774 FMI 04
– CID 0774 FMI 08
– CID 0774 FMI 12
– CID 1627 FMI 03
– CID 1684 FMI 00
– CID 1684 FMI 02
– CID 1684 FMI 03
– CID 1684 FMI 04
– CID 1684 FMI 05
– CID 1684 FMI 07
– CID 1684 FMI 08
– CID 1684 FMI 09
– CID 1684 FMI 10
– CID 1684 FMI 11
– CID 1684 FMI 12
– CID 1684 FMI 14
– CID 1743 FMI 02
– CID 1894 FMI 02
– CID 1895 FMI 02
– Coolant in Engine Oil
– Coolant Temperature Is Too High
– Data Link Circuit – Test
– Diagnostic Code Cross Reference
– Digital Throttle Position Sensor Circuit – Test
– E015 High Engine Coolant Temperature Derate
– E016 High Engine Coolant Temperature Shutdown
– E017 High Engine Coolant Temperature Warning
– E025 High Inlet Air Temperature Derate
– E027 High Inlet Air Temperature Warning
– E040 Low Engine Oil Pressure Shutdown
– E054 High Fuel Temperature Derate
– E056 High Fuel Temperature Warning
– E100 Low Engine Oil Pressure Warning
– E190 Engine Overspeed Warning
– ECM Will Not Accept Factory Passwords
– ECM Will Not Communicate with Other Systems or Display
– Electrical Connectors – Inspect
– Electrical Power Supply Circuit – Test
– Electronic Service Tool Will Not Communicate with ECM
– Electronic Service Tools
– Engine Cranks but Will Not Start
– Engine Has Early Wear
– Engine Misfires, Runs Rough or Is Unstable
– Engine Oil in Cooling System
– Engine Pressure Sensor Open or Short Circuit – Test
– Engine Stalls at Low RPM
– Engine Temperature Sensor Open or Short Circuit – Test
– Engine Vibration
– Engine Will Not Crank
– Engine Wiring Information
– Event Codes
– Excessive Black Smoke
– Excessive Engine Oil Consumption
– Excessive Valve Lash
– Excessive White Smoke
– Factory Passwords
– Flash Programming
– Fuel Injection Pump Circuit – Test
– Glossary
– Indicator Lamp Circuit – Test
– Indicator Lamps
– Intake Air Temperature Is Too High
– Intermittent Engine Shutdown
– Intermittent Low Power or Power Cutout
– Low Engine Oil Pressure
– Low Power/Poor or No Response to Throttle
– Mechanical Noise (Knock) in Engine
– Mode Selection Circuit – Test
– Noise Coming from Cylinder
– Programming Parameters
– Replacing the ECM
– Self-Diagnostics
– Sensors and Electrical Connectors
– Set Speed Circuit – Test
– Speed/Timing Sensor Circuit – Test
– System Configuration Parameters
– System Overview
– Throttle Switch Circuit – Test
Troubleshooting 930G Wheel Loader Machine Systems
– Backup Alarm Always Off
– Backup Alarm Always On
– Brake and Hydraulic Fan System
– Brake Oil Cooler Pressure
– Charging System
– Connector Contact Description
– Connector Locations
– Diagnostic Capabilities
– Diagnostic Code List
– Differential and Final Drive
– Electrical Connector – Inspect
– Electronic Control Module (ECM) – Flash Program
– Electronic Control Module (ECM) – Replace
– Emerging Symptom Information
– General Information
– Hydraulic System
– Machine Preparation for Troubleshooting
– MID 081 – CID 0041 – FMI 03
– MID 081 – CID 0041 – FMI 04
– MID 081 – CID 0070 – FMI 03
– MID 081 – CID 0070 – FMI 04
– MID 081 – CID 0096 – FMI 03
– MID 081 – CID 0096 – FMI 04
– MID 081 – CID 0096 – FMI 05
– MID 081 – CID 0168 – FMI 04
– MID 081 – CID 0177 – FMI 03
– MID 081 – CID 0177 – FMI 04
– MID 081 – CID 0177 – FMI 08
– MID 081 – CID 0247 – FMI 09
– MID 081 – CID 0262 – FMI 03
– MID 081 – CID 0262 – FMI 04
– MID 081 – CID 0271 – FMI 03
– MID 081 – CID 0271 – FMI 05
– MID 081 – CID 0271 – FMI 06
– MID 081 – CID 0291 – FMI 03
– MID 081 – CID 0291 – FMI 05
– MID 081 – CID 0291 – FMI 06
– MID 081 – CID 0367 – FMI 02
– MID 081 – CID 0367 – FMI 04
– MID 081 – CID 0368 – FMI 03
– MID 081 – CID 0368 – FMI 04
– MID 081 – CID 0420 – FMI 07
– MID 081 – CID 0426 – FMI 03
– MID 081 – CID 0426 – FMI 04
– MID 081 – CID 0426 – FMI 05
– MID 081 – CID 0444 – FMI 03
– MID 081 – CID 0444 – FMI 05
– MID 081 – CID 0444 – FMI 06
– MID 081 – CID 0473 – FMI 03
– MID 081 – CID 0473 – FMI 04
– MID 081 – CID 0473 – FMI 05
– MID 081 – CID 0486 – FMI 04
– MID 081 – CID 0490 – FMI 03
– MID 081 – CID 0490 – FMI 04
– MID 081 – CID 0585 – FMI 02
– MID 081 – CID 0590 – FMI 02
– MID 081 – CID 0590 – FMI 09
– MID 081 – CID 0590 – FMI 12
– MID 081 – CID 0600 – FMI 03
– MID 081 – CID 0600 – FMI 04
– MID 081 – CID 0600 – FMI 05
– MID 081 – CID 0637 – FMI 03
– MID 081 – CID 0637 – FMI 05
– MID 081 – CID 0637 – FMI 06
– MID 081 – CID 0668 – FMI 02
– MID 081 – CID 0672 – FMI 02
– MID 081 – CID 0673 – FMI 02
– MID 081 – CID 0674 – FMI 02
– MID 081 – CID 0675 – FMI 02
– MID 081 – CID 0747 – FMI 03
– MID 081 – CID 0747 – FMI 04
– MID 081 – CID 0793 – FMI 03
– MID 081 – CID 0793 – FMI 04
– MID 081 – CID 0811 – FMI 09
– MID 081 – CID 0826 – FMI 03
– MID 081 – CID 0826 – FMI 04
– MID 081 – CID 0826 – FMI 05
– MID 081 – CID 0882 – FMI 03
– MID 081 – CID 0882 – FMI 05
– MID 081 – CID 0882 – FMI 06
– MID 081 – CID 1231 – FMI 03
– MID 081 – CID 1231 – FMI 05
– MID 081 – CID 1231 – FMI 06
– MID 081 – CID 1251 – FMI 00
– MID 081 – CID 1251 – FMI 01
– MID 081 – CID 1251 – FMI 08
– MID 081 – CID 1401 – FMI 03
– MID 081 – CID 1401 – FMI 05
– MID 081 – CID 1401 – FMI 06
– MID 081 – CID 1402 – FMI 03
– MID 081 – CID 1402 – FMI 05
– MID 081 – CID 1402 – FMI 06
– MID 081 – CID 1403 – FMI 03
– MID 081 – CID 1403 – FMI 05
– MID 081 – CID 1403 – FMI 06
– MID 081 – CID 1404 – FMI 03
– MID 081 – CID 1404 – FMI 05
– MID 081 – CID 1404 – FMI 06
– MID 081 – CID 1405 – FMI 03
– MID 081 – CID 1405 – FMI 05
– MID 081 – CID 1405 – FMI 06
– MID 081 – CID 1406 – FMI 03
– MID 081 – CID 1406 – FMI 05
– MID 081 – CID 1406 – FMI 06
– MID 081 – CID 1639 – FMI 02
– MID 081 – CID 1639 – FMI 09
– MID 081 – CID 1834 – FMI 04
– MID 081 – CID 1960 – FMI 09
– MID 081 – CID 2292 – FMI 03
– MID 081 – CID 2292 – FMI 05
– MID 081 – CID 2292 – FMI 06
– Operational Checks (Brake, Hydraulic Fan System)
– Operational Checks (Hydraulic System)
– Operational Checks (Power Train)
– Operational Checks (Steering System)
– Service Tools
– Steering System
– Symptom Troubleshooting
– System Schematic
– Torque Converter
– Transmission
– Transmission Control (Shift Lever)
– Using Caterpillar Electronic Technician to Determine
– Using the Operator Monitor to Determine Diagnostic Codes
– Visual Inspection
– Wiring Harness (Open Circuit) – Test
– Wiring Harness (Short Circuit) – Test
Work Area Visual System
– Component Description
– Configuration
– Electrical Connector – Inspect
– General Information
– General Information
– Modes of Operation
– Service Tools
– System Schematic
– System Tests
– Troubleshooting