950K, 962K, 966K, 972K and 980K Wheel Loaders Monitoring System
– Action Alarm Does Not Sound
– Action Alarm Is On Continuously
– Connector Contact Description
– Connector Locations
– Data Link
– Diagnostic Capabilities
– Diagnostic Code List
– Diagnostic Operation
– Display Module
– Electrical Connector – Inspect
– Emerging Symptom Information
– General Information
– General Information
– Menu Navigation
– Menus (Instrument Cluster)
– MID 053 – CID 0247 – FMI 09
– MID 053 – CID 0247 – FMI 14
– MID 053 – CID 0271 – FMI 03
– MID 053 – CID 0271 – FMI 05
– MID 053 – CID 0271 – FMI 06
– Module – Flash Program
– Module – Replace
– Monitoring System
– Output Components
– Power Supply Circuit
– Self Test
– Service Tools
– Symptom Troubleshooting
– System Schematic
– Using Caterpillar Electronic Technician to Determine
– Using the Operator Monitor to Determine Diagnostic Codes
– Warning Operation
– Wiring Harness (Open Circuit) – Test
– Wiring Harness (Short Circuit) – Test
950K, 962K, 966K, 972K and 980K Wheel Loaders Payload Control System 3.0
– Automatic Material Identification
– Automatic Truck Identification
– Calibration Weight Entering
– Display Modules
– Lift Speed Skew Configuration
– Lift Velocity Configuration
– Menu Navigation
– Normal Weighing Operation
– Payload Count Mode
– Payload Menu
– Payload System
– Payload System – Calibrate
– Reweigh Operation
– Service Tool Software
– System Schematic
– Totals Menu
– Troubleshooting
– Weigh Range Adjusting
– Zero Operation
950K, 962K, 966K, 972K and 980K Wheel Loaders VIMSTM 3G Product Link
– Battery – Replace
– Cable Connections
– Commands
– Configuration
– Connector Contact Description
– Diagnostic Capabilities
– Diagnostic Code List
– Diagnostics and Events Not Available
– Display Modules
– Electrical Component and Connector Locations
– Electrical Connector – Inspect
– Electrical Input Components
– Electrical Output Components
– Electronic Control Module
– Electronic Control Module (ECM) – Configure
– Electronic Control Module (ECM) – Flash Program
– Electronic Control Module (ECM) – Replace
– Electronic Service Tool Does Not Communicate with ECM
– Emerging Symptom Information
– Event Code List
– Features
– General Information
– General Information
– Glossary of Terms
– Installation Parameters Configure
– Menu Contents
– Menu Navigation
– MID 161 – CID 0246 – FMI 09
– MID 161 – CID 0296 – FMI 09
– MID 161 – CID 0296 – FMI 14
– MID 161 – CID 0590 – FMI 09
– MID 161 – CID 0590 – FMI 14
– MID 161 – CID 0596 – FMI 09
– MID 161 – CID 0596 – FMI 14
– MID 161 – CID 0800 – FMI 11
– MID 161 – CID 0890 – FMI 09
– MID 161 – CID 2448 – FMI 09
– MID 161 – CID 2448 – FMI 14
– Monitoring System
– Off-Board Service Tool
– Operating Hours Discrepancy
– Position Reports Not Available
– Power Supply Circuit of Electronic Control Module
– Product Link System
– Report Parameters Configure
– Reporting Interval Erratic
– Reports and Messages Not Available
– Self Test
– Service Tool Software
– Service Tools
– Spare Input Configure
– Symptom Troubleshooting
– System Schematic
– Using Caterpillar Electronic Technician to Determine
– Using the Operator Monitor to Determine Diagnostic Codes
– VIMSpc Software
– Wireless Service Configure
– Wiring Harness (Open Circuit) – Test
– Wiring Harness (Short Circuit) – Test
966K and 972K Wheel Loaders Electrohydraulic System
– Calibration
– Connector Locations
– Diagnostic Capabilities
– Diagnostic Code List
– E256
– E257
– E258
– Electrical Connector – Inspect
– Electronic Control Module (ECM) – Configure
– Electronic Control Module (ECM) – Flash Program
– Electronic Control Module (ECM) – Replace
– Emerging Symptom Information
– 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
– Limit Switch (Steering Control Position) – Test and Adjust
– Machine Preparation for Troubleshooting
– MID 082 – CID 0041 – FMI 03
– MID 082 – CID 0041 – FMI 04
– MID 082 – CID 0168 – FMI 03
– MID 082 – CID 0168 – FMI 04
– MID 082 – CID 0247 – FMI 09
– MID 082 – CID 0248 – FMI 09
– MID 082 – CID 0262 – FMI 03
– MID 082 – CID 0262 – FMI 04
– MID 082 – CID 0268 – FMI 02
– MID 082 – CID 0296 – FMI 09
– MID 082 – CID 0296 – FMI 14
– 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 03
– MID 082 – CID 0351 – FMI 04
– MID 082 – CID 0351 – FMI 08
– MID 082 – CID 0351 – FMI 13
– 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 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 06
– MID 082 – CID 0364 – FMI 03
– MID 082 – CID 0364 – FMI 04
– MID 082 – CID 0364 – FMI 08
– MID 082 – CID 0427 – FMI 03
– MID 082 – CID 0427 – FMI 04
– MID 082 – CID 0428 – FMI 03
– MID 082 – CID 0428 – FMI 04
– 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 0488 – FMI 03
– MID 082 – CID 0488 – FMI 04
– MID 082 – CID 0488 – FMI 08
– MID 082 – CID 0488 – 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 0493 – FMI 03
– MID 082 – CID 0493 – FMI 05
– MID 082 – CID 0493 – FMI 06
– MID 082 – CID 0493 – FMI 13
– MID 082 – CID 0494 – FMI 03
– MID 082 – CID 0494 – FMI 05
– MID 082 – CID 0494 – FMI 06
– MID 082 – CID 0494 – FMI 13
– MID 082 – CID 0590 – FMI 09
– MID 082 – CID 0590 – FMI 14
– MID 082 – CID 0591 – FMI 12
– MID 082 – CID 0769 – FMI 03
– MID 082 – CID 0769 – FMI 04
– MID 082 – CID 0769 – FMI 08
– MID 082 – CID 0769 – FMI 13
– MID 082 – CID 0967 – FMI 09
– MID 082 – CID 1195 – FMI 03
– MID 082 – CID 1325 – FMI 03
– MID 082 – CID 1325 – FMI 04
– MID 082 – CID 1326 – FMI 02
– MID 082 – CID 1471 – FMI 02
– MID 082 – CID 1471 – FMI 03
– MID 082 – CID 1471 – FMI 04
– MID 082 – CID 1471 – FMI 08
– MID 082 – CID 1471 – FMI 14
– MID 082 – CID 1472 – FMI 02
– MID 082 – CID 1472 – FMI 03
– MID 082 – CID 1472 – FMI 04
– MID 082 – CID 1472 – FMI 08
– MID 082 – CID 1472 – FMI 14
– MID 082 – CID 1473 – FMI 02
– MID 082 – CID 1473 – FMI 03
– MID 082 – CID 1473 – FMI 04
– MID 082 – CID 1473 – FMI 08
– MID 082 – CID 1473 – FMI 14
– MID 082 – CID 1482 – FMI 03
– MID 082 – CID 1482 – FMI 04
– MID 082 – CID 1603 – FMI 09
– MID 082 – CID 1603 – FMI 14
– MID 082 – CID 1628 – FMI 03
– MID 082 – CID 1628 – FMI 04
– MID 082 – CID 1674 – FMI 03
– MID 082 – CID 1674 – FMI 04
– MID 082 – CID 1674 – FMI 05
– MID 082 – CID 1674 – FMI 06
– MID 082 – CID 2113 – FMI 03
– MID 082 – CID 2113 – FMI 04
– MID 082 – CID 2177 – FMI 03
– MID 082 – CID 2177 – FMI 05
– MID 082 – CID 2177 – FMI 06
– MID 082 – CID 2199 – FMI 03
– MID 082 – CID 2199 – FMI 04
– MID 082 – CID 2199 – FMI 08
– MID 082 – CID 2200 – FMI 00
– MID 082 – CID 2200 – FMI 01
– MID 082 – CID 2200 – FMI 02
– MID 082 – CID 2200 – FMI 03
– MID 082 – CID 2200 – FMI 04
– MID 082 – CID 2200 – FMI 08
– MID 082 – CID 2200 – FMI 13
– MID 082 – CID 2200 – FMI 14
– MID 082 – CID 2201 – FMI 00
– MID 082 – CID 2201 – FMI 01
– MID 082 – CID 2201 – FMI 02
– MID 082 – CID 2201 – FMI 03
– MID 082 – CID 2201 – FMI 04
– MID 082 – CID 2201 – FMI 08
– MID 082 – CID 2201 – FMI 13
– MID 082 – CID 2201 – FMI 14
– MID 082 – CID 2203 – FMI 03
– MID 082 – CID 2203 – FMI 04
– MID 082 – CID 2203 – FMI 12
– MID 082 – CID 2285 – FMI 03
– MID 082 – CID 2285 – FMI 04
– MID 082 – CID 2285 – FMI 08
– MID 082 – CID 2285 – FMI 13
– MID 082 – CID 2286 – FMI 03
– MID 082 – CID 2286 – FMI 04
– MID 082 – CID 2286 – FMI 08
– MID 082 – CID 2286 – FMI 13
– 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
– MID 082 – CID 2475 – FMI 03
– MID 082 – CID 2475 – FMI 04
– MID 082 – CID 2475 – FMI 08
– MID 082 – CID 2475 – FMI 13
– MID 082 – CID 2477 – FMI 03
– MID 082 – CID 2477 – FMI 04
– MID 082 – CID 2477 – FMI 08
– MID 082 – CID 2477 – FMI 13
– MID 082 – CID 2865 – FMI 03
– MID 082 – CID 2865 – FMI 05
– MID 082 – CID 2865 – FMI 06
– MID 082 – CID 2866 – FMI 02
– MID 082 – CID 2866 – FMI 03
– MID 082 – CID 2866 – FMI 04
– MID 082 – CID 2866 – FMI 08
– MID 082 – CID 2866 – FMI 14
– MID 082 – CID 3082 – FMI 12
– MID 082 – CID 3284 – FMI 03
– MID 082 – CID 3284 – FMI 05
– MID 082 – CID 3284 – FMI 06
– MID 082 – CID 3284 – FMI 13
– MID 082 – CID 3285 – FMI 03
– MID 082 – CID 3285 – FMI 05
– MID 082 – CID 3285 – FMI 06
– MID 082 – CID 3285 – FMI 13
– MID 082 – CID 3652 – FMI 03
– MID 082 – CID 3652 – FMI 04
– MID 082 – CID 3652 – FMI 14
– MID 082 – CID 3653 – FMI 03
– MID 082 – CID 3653 – FMI 04
– MID 082 – CID 3653 – FMI 14
– New Steering Cylinder Group – Set
– Pilot Pressure to the Main Control Valve – Check
– Piston Pump (Implement) Margin Pressure – Test and Adjust
– Position Sensor (Steering Cylinder) – Set
– Pressure Tap Locations
– Relief Valve (Line) – Test and Adjust
– Relief Valve (Load Sensing Signal) – Test and Adjust
– Ride Control Accumulator – Test and Charge – Dual
– Ride Control Accumulator – Test and Charge – Single
– Ride Control Pressure Equalization Time – Adjust
– Service Tools
– Symptom Troubleshooting
– System Pressure – Release
– System Schematic
– 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
966K and 972K Wheel Loaders Machine Electronic Control System
– Connector Locations
– Diagnostic Capabilities
– Diagnostic Code List
– E256
– E257
– E258
– Electrical Connector – Inspect
– Electronic Control Module (ECM) – Configure
– Electronic Control Module (ECM) – Flash Program
– Electronic Control Module (ECM) – Replace
– Emerging Symptom Information
– Event Code List
– Features
– General Information
– MID 039 – CID 0041 – FMI 03
– MID 039 – CID 0041 – FMI 04
– MID 039 – CID 0096 – FMI 03
– MID 039 – CID 0096 – FMI 04
– MID 039 – CID 0168 – FMI 03
– MID 039 – CID 0168 – FMI 04
– MID 039 – CID 0262 – FMI 03
– MID 039 – CID 0262 – FMI 04
– MID 039 – CID 0296 – FMI 09
– MID 039 – CID 0296 – FMI 14
– MID 039 – CID 0420 – FMI 03
– MID 039 – CID 0420 – FMI 05
– MID 039 – CID 0420 – FMI 06
– MID 039 – CID 0590 – FMI 09
– MID 039 – CID 0590 – FMI 14
– MID 039 – CID 0596 – FMI 09
– MID 039 – CID 0596 – FMI 14
– MID 039 – CID 0600 – FMI 03
– MID 039 – CID 0600 – FMI 04
– MID 039 – CID 0779 – FMI 03
– MID 039 – CID 0779 – FMI 04
– MID 039 – CID 1052 – FMI 03
– MID 039 – CID 1052 – FMI 04
– MID 039 – CID 1052 – FMI 05
– MID 039 – CID 1326 – FMI 02
– MID 039 – CID 1471 – FMI 02
– MID 039 – CID 1471 – FMI 03
– MID 039 – CID 1471 – FMI 04
– MID 039 – CID 1471 – FMI 08
– MID 039 – CID 1471 – FMI 14
– MID 039 – CID 1472 – FMI 02
– MID 039 – CID 1472 – FMI 03
– MID 039 – CID 1472 – FMI 04
– MID 039 – CID 1472 – FMI 08
– MID 039 – CID 1472 – FMI 14
– MID 039 – CID 1473 – FMI 02
– MID 039 – CID 1473 – FMI 03
– MID 039 – CID 1473 – FMI 04
– MID 039 – CID 1473 – FMI 08
– MID 039 – CID 1473 – FMI 14
– MID 039 – CID 1482 – FMI 03
– MID 039 – CID 1482 – FMI 04
– MID 039 – CID 1628 – FMI 03
– MID 039 – CID 1628 – FMI 04
– MID 039 – CID 1674 – FMI 03
– MID 039 – CID 1674 – FMI 04
– MID 039 – CID 1674 – FMI 05
– MID 039 – CID 2175 – FMI 03
– MID 039 – CID 2175 – FMI 05
– MID 039 – CID 2175 – FMI 06
– MID 039 – CID 2176 – FMI 03
– MID 039 – CID 2176 – FMI 05
– MID 039 – CID 2176 – FMI 06
– MID 039 – CID 2199 – FMI 03
– MID 039 – CID 2199 – FMI 04
– MID 039 – CID 2199 – FMI 08
– MID 039 – CID 2200 – FMI 00
– MID 039 – CID 2200 – FMI 01
– MID 039 – CID 2200 – FMI 02
– MID 039 – CID 2200 – FMI 03
– MID 039 – CID 2200 – FMI 04
– MID 039 – CID 2200 – FMI 08
– MID 039 – CID 2200 – FMI 13
– MID 039 – CID 2200 – FMI 14
– MID 039 – CID 2201 – FMI 00
– MID 039 – CID 2201 – FMI 01
– MID 039 – CID 2201 – FMI 02
– MID 039 – CID 2201 – FMI 03
– MID 039 – CID 2201 – FMI 04
– MID 039 – CID 2201 – FMI 08
– MID 039 – CID 2201 – FMI 13
– MID 039 – CID 2201 – FMI 14
– MID 039 – CID 2357 – FMI 03
– MID 039 – CID 2357 – FMI 04
– MID 039 – CID 2358 – FMI 03
– MID 039 – CID 2358 – FMI 05
– MID 039 – CID 2358 – FMI 06
– MID 039 – CID 2659 – FMI 02
– MID 039 – CID 2661 – FMI 03
– MID 039 – CID 2661 – FMI 04
– MID 039 – CID 2662 – FMI 03
– MID 039 – CID 2662 – FMI 05
– MID 039 – CID 2662 – FMI 06
– MID 039 – CID 2663 – FMI 03
– MID 039 – CID 2663 – FMI 04
– MID 039 – CID 2671 – FMI 03
– MID 039 – CID 2671 – FMI 05
– MID 039 – CID 2671 – FMI 06
– MID 039 – CID 2811 – FMI 03
– MID 039 – CID 2811 – FMI 04
– MID 039 – CID 2812 – FMI 03
– MID 039 – CID 2812 – FMI 05
– MID 039 – CID 2812 – FMI 06
– MID 039 – CID 2814 – FMI 03
– MID 039 – CID 2814 – FMI 05
– MID 039 – CID 2814 – FMI 06
– MID 039 – CID 2815 – FMI 03
– MID 039 – CID 2815 – FMI 05
– MID 039 – CID 2815 – FMI 06
– MID 039 – CID 2903 – FMI 03
– MID 039 – CID 2903 – FMI 04
– MID 039 – CID 2904 – FMI 03
– MID 039 – CID 2904 – FMI 04
– MID 039 – CID 2905 – FMI 09
– MID 039 – CID 2905 – FMI 14
– MID 039 – CID 2909 – FMI 03
– MID 039 – CID 2909 – FMI 05
– MID 039 – CID 2909 – FMI 06
– MID 039 – CID 2910 – FMI 03
– MID 039 – CID 2910 – FMI 05
– MID 039 – CID 2910 – FMI 06
– MID 039 – CID 2911 – FMI 03
– MID 039 – CID 2911 – FMI 05
– MID 039 – CID 2911 – FMI 06
– MID 039 – CID 2912 – FMI 03
– MID 039 – CID 2912 – FMI 05
– MID 039 – CID 2912 – FMI 06
– MID 039 – CID 2914 – FMI 03
– MID 039 – CID 2914 – FMI 05
– MID 039 – CID 2914 – FMI 06
– MID 039 – CID 2970 – FMI 03
– MID 039 – CID 2970 – FMI 05
– MID 039 – CID 2970 – FMI 06
– MID 039 – CID 2987 – FMI 03
– MID 039 – CID 2987 – FMI 04
– MID 039 – CID 3035 – FMI 03
– MID 039 – CID 3035 – FMI 04
– MID 039 – CID 3061 – FMI 03
– MID 039 – CID 3061 – FMI 05
– MID 039 – CID 3061 – FMI 06
– MID 039 – CID 3064 – FMI 03
– MID 039 – CID 3064 – FMI 05
– MID 039 – CID 3064 – FMI 06
– MID 039 – CID 3065 – FMI 03
– MID 039 – CID 3065 – FMI 05
– MID 039 – CID 3065 – FMI 06
– MID 039 – CID 3068 – FMI 03
– MID 039 – CID 3068 – FMI 05
– MID 039 – CID 3068 – FMI 06
– MID 039 – CID 3070 – FMI 03
– MID 039 – CID 3070 – FMI 05
– MID 039 – CID 3070 – FMI 06
– MID 039 – CID 3071 – FMI 03
– MID 039 – CID 3071 – FMI 05
– MID 039 – CID 3071 – FMI 06
– MID 039 – CID 3072 – FMI 03
– MID 039 – CID 3072 – FMI 05
– MID 039 – CID 3072 – FMI 06
– MID 039 – CID 3073 – FMI 03
– MID 039 – CID 3073 – FMI 05
– MID 039 – CID 3073 – FMI 06
– MID 039 – CID 3279 – FMI 03
– MID 039 – CID 3279 – FMI 05
– MID 039 – CID 3279 – FMI 06
– MID 039 – CID 3280 – FMI 03
– MID 039 – CID 3280 – FMI 05
– MID 039 – CID 3280 – FMI 06
– MID 039 – CID 3281 – FMI 03
– MID 039 – CID 3281 – FMI 05
– MID 039 – CID 3281 – FMI 06
– MID 039 – CID 3467 – FMI 03
– MID 039 – CID 3467 – FMI 05
– MID 039 – CID 3470 – FMI 03
– MID 039 – CID 3470 – FMI 05
– MID 039 – CID 3470 – FMI 06
– MID 039 – CID 3583 – FMI 09
– MID 039 – CID 3583 – FMI 14
– Power Supply Circuit of Electronic Control Module
– Pulse Width Modulated Sensor
– Service Tools
– Switch Circuits
– Symptom Troubleshooting
– System Schematic
– Using the Operator Monitor to Determine Diagnostic Codes
– Wiring Harness (Open Circuit) – Test
– Wiring Harness (Short Circuit) – Test
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
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
Disassembly and Assembly 966K and 972K Wheel Loaders C9.3 Engine Supplement
– Aftercooler Core – Remove and Install
– Air Cleaner – Remove and Install
– Air Control Valve – Remove and Install – ARD Combustion,
– Alternator – Remove and Install
– Belt Tensioner – Remove and Install
– Clean Emissions Module – Remove and Install
– Combustion Head – Remove and Install – Clean Emissions
– Cooling System Package (Radiator, Fan, Aftercooler, Oil
– Diesel Particulate Filter – Remove and Install – Diesel Oxidation
– Electric Starting Motor – Remove and Install
– Engine and Transmission – Remove and Install
– Engine Oil Filter, Oil Filter Base and Oil Cooler – Remove and
– Exhaust Elbow – Remove and Install – Clean Emissions Module
– Fan Group (Includes Fan, Fan Guard, Fan Shroud, and
– Fuel Cooler – Remove and Install
– Fuel Filter (Secondary) and Fuel Filter Base – Remove and
– Fuel Manifold – Remove and Install – Clean Emissions Module
– Fuel Priming Pump and Primary Filter (Water Separator) –
– Fuel Tank – Remove and Install
– Fumes Disposal Filter – Remove and Install
– Heated Nozzle – Remove and Install – Clean Emissions Module
– Hood – Remove and Install
– Hood Tilt Actuator – Remove and Install
– Hydraulic Oil Cooler – Remove and Install
– Hydraulic Tank Oil – Retain
– Ignition Coil – Remove and Install – Clean Emissions Module
– Oil Pan – Remove and Install – In Chassis
– Pressure Sensor (ARD Combustion Air) – Remove and Install
– Pressure Sensor (DPF) – Remove and Install – Clean Emissions
– Radiator – Remove and Install
– Radiator Top Tank – Remove and Install
– Refrigerant Compressor – Remove and Install
– Refrigerant Condenser – Remove and Install
– Relay (ARD Nozzle Heater) – Remove and Install – Clean
– Soot Sensor – Remove and Install – Clean Emissions Module
– Steering Frame Lock – Separate and Connect
– System Pressure – Release
– Temperature Sensor (DPF) – Remove and Install – Clean
– Transmission Oil Cooler – Remove and Install
– Turbocharger – Remove and Install
– Valve Cover – Remove and Install
– Vibration Damper and Pulley – Remove and Install
– Water Pump – Remove and Install
Disassembly and Assembly 966K and 972K Wheel Loaders Machine Systems
– Accumulator (Steering, Pilot) – Remove and Install
– Air Pump (Variable Pitch Fan) – Remove and Install
– Blower Motor (Air Conditioner and Heater) – Remove and
– Brake Accumulator – Remove and Install
– Brake Control Valve (Parking) – Assemble
– Brake Control Valve (Parking) – Disassemble
– Brake Control Valve (Parking) – Remove and Install
– Brake Control Valve (Service) – Assemble
– Brake Control Valve (Service) – Disassemble
– Brake Control Valve (Service) – Remove and Install
– Bucket – Remove and Install
– Cab – Remove and Install
– Combination Valve (Brake Accumulator Charge, Fan Supply,
– Combination Valve (Brake Accumulator Charge, Fan Supply,
– Combination Valve (Brake Accumulator Charge, Fan Supply,
– Electrohydraulic Steering Control (Joystick) – Remove and
– Evaporator Coil and Heater Coil – Remove and Install
– Gear Pump (Secondary Steering) – Assemble
– Gear Pump (Secondary Steering) – Disassemble
– Hydraulic Tank – Assemble
– Hydraulic Tank – Disassemble
– Hydraulic Tank – Remove and Install
– Hydraulic Tank Oil – Retain
– Instrument Panel (Lower) – Remove and Install
– Instrument Panel (Upper) – Remove and Install
– Lift Arms – Remove and Install
– 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) – Remove and Install
– Main Control Valve – Assemble
– Main Control Valve – Disassemble
– Main Control Valve and Mounting Plate – Remove and Install
– Oil Filter (Brake, Hydraulic Fan) – Remove and Install
– Pilot Oil Accumulator (Dead Engine Lower) – Remove and
– Piston Pump (Brake, Pilot, Fan) – Assemble
– Piston Pump (Brake, Pilot, Fan) – Disassemble
– Piston Pump (Brake, Pilot, Fan) – Remove and Install
– Piston Pump (Implement) – Assemble
– Piston Pump (Implement) – Disassemble
– Piston Pump (Implement) – Remove and Install
– Piston Pump (Steering) – Assemble
– Piston Pump (Steering) – Disassemble
– Piston Pump (Steering) – Remove and Install
– Refrigerant Accumulator – Remove and Install
– Refrigerant Receiver-Dryer – Remove and Install
– Ride Control Accumulator – Remove and Install
– Seat – Remove and Install
– Secondary Steering Pump and Electric Motor – Remove and
– Secondary Steering Valve – Assemble
– Secondary Steering Valve – Disassemble
– Secondary Steering Valve – Remove and Install
– Steering Cylinder – Remove and Install
– Steering Frame Lock – Separate and Connect
– Steering Valve – Assemble
– Steering Valve – Disassemble
– Steering Valve – Remove and Install
– System Pressure – Release
– Tilt Cylinder – Remove and Install
– Tilt Lever – Remove and Install
– Tilt Link – Remove and Install
– Tilt Position Sensor and Mounting (Worktool Positioner
– Window Wiper and Wiper Motor (Front) – Remove and Install
– Window Wiper and Wiper Motor (Rear) – Remove and Install
Disassembly and Assembly 966K and 972K Wheel Loaders Power Train
– Axle Housing – Assemble
– Axle Housing – Disassemble
– Carrier Bearing (Drive Shaft) – Remove and Install
– Differential – Assemble
– Differential – Disassemble
– Differential and Bevel Gear – Remove and Install
– 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) – Remove and Install
– Heat Exchanger (Axle Oil Cooler) – Remove and Install
– Limited Slip Differential – Assemble
– Limited Slip Differential – Disassemble
– Modulating Valve (Transmission Clutch) – Remove and Install
– NoSPIN Differential – Assemble
– NoSPIN Differential – Disassemble
– Oscillating Axle (Rear) – Remove and Install
– Output Transfer Gears – Assemble
– Output Transfer Gears – Assemble
– Output Transfer Gears – Disassemble
– Output Transfer Gears – Disassemble
– Parking Brake – Remove and Install
– Parking Brake Actuator – Remove and Install
– Power Train Guard (Transmission) – Remove and Install
– Relief Valve (Torque Converter Outlet) – Remove and Install
– Relief Valve (Transmission Hydraulic Control) – Remove and
– Roading Fender (Rear) – Remove and Install
– Service Brakes – Remove and Install
– 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 –
– Transmission from Output Transfer Gears – Separate
– Transmission from Output Transfer Gears – Separate
– Transmission Oil Pump – Remove and Install
– 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 C9.3 Engines for Caterpillar Built Machines
– Air Cleaner Housing – Remove and Install
– Air Compressor – Remove and Install
– Air Control Valve – Remove and Install
– Air Control Valve – Remove and Install – Control Module,
– Atmospheric Pressure Sensor – Remove and Install
– Bearing Clearance – Check
– Belt Tensioner – Remove and Install
– Camshaft – Install
– Camshaft – Remove
– Camshaft Bearings – Remove and Install
– Camshaft Gear – Remove and Install
– Combustion Head – Remove and Install – Clean Emissions
– Compression Brake – Assemble – Valve Assembly
– Compression Brake – Disassemble – Valve Assembly
– Compression Brake – Install
– Compression Brake – Remove
– Connecting Rod Bearings – Install
– Connecting Rod Bearings – Remove
– Coolant Temperature Sensor – Remove and Install
– Crankcase Pressure Sensor – Remove and Install
– Crankshaft – Install
– Crankshaft – Remove
– Crankshaft Front Seal – Install
– Crankshaft Front Seal – Remove
– Crankshaft Main Bearings – Install
– Crankshaft Main Bearings – Remove
– Crankshaft Rear Seal – Install
– Crankshaft Rear Seal – Remove
– Cylinder Block Cover – Remove and Install
– Cylinder Head – Install
– Cylinder Head – Remove
– Cylinder Liner – Install
– Cylinder Liner – Remove
– Diesel Particulate Filter – Remove and Install
– Diesel Particulate Filter – Remove and Install – Diesel Oxidation
– Disconnecting Snap To Connect Fittings
– Electric Starting Motor – Remove and Install
– Engine Control Module – Remove and Install
– Engine Oil Cooler – Remove and Install
– Engine Oil Filter Base – Remove and Install
– Engine Oil Pan – Remove and Install
– Engine Oil Pressure Sensor – Remove and Install
– Engine Oil Pump – Remove and Install
– Exhaust Cooler (NRS) – Remove and Install
– Exhaust Elbow – Remove and Install
– Exhaust Gas Valve (NRS) – Assemble
– Exhaust Gas Valve (NRS) – Disassemble
– Exhaust Gas Valve (NRS) – Remove and Install
– Exhaust Manifold – Remove and Install
– Exhaust Sensor Lines – Remove and Install
– Fan Drive Mounting Group – Remove and Install
– Flame Detection Temperature Sensor – 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 Pump – Remove and Install
– Fuel Lines – Remove and Install
– Fuel Manifold (Rail) – Remove and Install
– Fuel Manifold – Remove and Install – Return
– Fuel Pressure Sensor – Remove and Install – Rail
– Fuel Priming Pump – Remove and Install
– Fuel Transfer Pump – Remove and Install
– Fumes Disposal Filter – Remove and Install
– Housing (Front) – Install
– Housing (Front) – Remove
– Ignition Coil – Remove and Install – Clean Emissions Module
– Inlet and Exhaust Valve Guides – Remove and Install
– Inlet and Exhaust Valve Seat Inserts – Remove and Install
– Inlet and Exhaust Valves – Remove and Install
– Inlet Manifold – Remove and Install
– Inlet Manifold Pressure Sensor – Remove and Install
– Inlet Manifold Temperature Sensor – Remove and Install
– Lifter Group – Remove and Install
– Muffler – Remove and Install
– Nozzle Heater Harness – Remove and Install – Harness
– Piston Cooling Jets – Remove and Install
– Pistons and Connecting Rods – Assemble – Symmetrical
– Pistons and Connecting Rods – Disassemble
– Pistons and Connecting Rods – Install
– Pistons and Connecting Rods – Remove
– Pressure Sensor (ARD Combustion Air) – Remove and Install
– Pressure Sensor (DPF) – Remove and Install
– Rear Power Take-Off (RPTO) – Install
– Rear Power Take-Off (RPTO) – Remove
– Relay (ARD Nozzle Heater) – Remove and Install – Clean
– Relief Valve (Fuel) – Remove and Install
– Rocker Arm – Assemble
– Rocker Arm – Disassemble
– Rocker Arm and Shaft – Install
– Rocker Arm and Shaft – Remove
– Solenoid Valve (ARD Main Fuel) – Remove and Install
– Solenoid Valve (Exhaust Balance) – Remove and Install
– Soot Antenna – Remove and Install
– Soot Sensor – Remove and Install
– Speed/Timing Sensor – Remove and Install
– Temperature Sensor (DPF) – Remove and Install
– Turbocharger – Remove and Install – Cooled by Coolant
– Unit Injector – Install
– Unit Injector – Remove
– Unit Injector Sleeve – Install
– Unit Injector Sleeve – Remove
– Valve Mechanism Cover – Remove and Install
– Vibration Damper and Pulley – Remove and Install
– Water Pump – Assemble
– Water Pump – Disassemble
– Water Pump – Remove and Install
– Water Temperature Regulator – Remove and Install
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
Schematic Caterpillar 966K and 972K Wheel Loader Electrical System
– Feature
– Cover Page
– Information
– Component Location
– Chassis
– Cab
– Connector Location
– Chassis
– Cab
– Schematics
– Chassis
– Cab
– Machine Views
– Chassis
– Autolube Atch
– Battery Wiring
– Cold Start Atch
– Cold Start Batteries
– Core Engine
– Engine Compartment Shield
– Engine Harness
– Exhaust Module
– Front Axle Tempereture Sensor
– Front Frame
– Front Harness
– Fuel Harness
– Fuel Tank
– Hood Harness
– Hydraulic Service Center
– Left Chassis – Under Left Cab Door
– Left Frame
– Quick Coupler
– Rear Cab
– Rear Right Frame
– Right Frame
– Starter and Alternator
– Transmission
– Cab
– Back of Operator Seat
– Converter (24V To 12V) Atch
– Front Right Operator Controls
– HVAC
– Implement Pod Atch
– Implement Sal
– Instrument Cluster
– Joystick Steering
– LH Door Switch
– Rear Cab
– Rear Roof
– Reply Panel and Behind Operator Seat
– Steering Control
Schematic Caterpillar 966K and 972K Wheel Loader Hydraulic System
– Features
– Cover Page
– Information
– Component Location
– Page 1 of 2
– Page 2 of 2
– Tap Location
– Fluid Power Symbols
– Electrical Symbols
– Schematic
– Machine Views
– Left Side View
– Right Side View
– Tap Locations
Schematic Caterpillar 966K and 972K Wheel Loader Hydraulic System
– Features
– Cover Page
– Information
– Component Location
– Page 1 of 2
– Page 2 of 2
– Tap Location
– Schematic
– Function Isolation Tools
– Grids On/Off
– All Circuits Off
– All Circuits On
– 032 (Red) (Main Pump Output)
– 305 (Lt Blue) (Steering Circuit)
– 346 (Med Green) (Scavenge Pump)
– 347 (Dk Green) (Supply Line)
– 464 (Brown)
– 500 (Med Pink)
– 522 (Lt Purple)
– 577 (Lt Green) (Drain / Return Line)
– 613 (Dk Yellow)
– 651 (Blue Gray)
– 5655 (Lt Gray)
– SUB 577 (Lt Green Stripe)
– Machine Views
– Left Side View
– Right Side View
– Tap Locations
Schematic Caterpillar 972K Steel Mill Wheel Loader Electrical System – Attachment
– Features
– Cover Page
– Information
– Component Location
– Connector Location
– Schematic
– Machine Views
– Accumulator Manifold
– Behind Operator Seat
– Cab Wiring
– Core Engine
– Rear Bumper
– Rear Cab
– Relay Panel
– Transmission
Schematic Caterpillar Cat Payload Kit For Medium Wheel Loaders Electrical System
Specifications 966K Wheel Loader and 972K Wheel Loader Braking and Hydraulic Fan System
– Air Pump (Variable Pitch Fan)
– Brake Accumulator
– Brake and Planetary
– Brake Control Valve (Parking)
– Brake Control Valve (Service)
– Check Valve (Hydraulic Oil Cooler Bypass)
– Control Manifold (Brake, Pilot, Fan)
– Foot Brake Control
– Hydraulic Tank
– Limit Switch (Stop Light)
– Oil Filter (Hydraulic)
– Parking Brake
– Parking Brake Actuator
– Piston Motor (Hydraulic Fan)
– Piston Pump (Brake, Pilot, Fan)
– Position Sensor (Left Brake Pedal)
– Pressure Sensor (Parking Brake Oil)
– Pressure Sensor (Service Brake Oil)
– Temperature Sensor (Hydraulic Oil)
Specifications 966K Wheel Loader and 972K Wheel Loader Machine Systems
– Cab Mounting
– Coolant Tank Cap
– Fuel Level Sender
– Governor Pedal
– Hood Tilt Actuator
– Position Sensor (Throttle)
– Power Guard Actuator
– Toggle Switch (Ground Level Shutdown)
– Toggle Switch (Hood Tilt)
– Toggle Switch (Power Guard Actuator)
– Window Wiper and Wiper Motor
Specifications 966K Wheel Loader and 972K Wheel Loader Power Train
– Axle Mounting
– 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 (Standard)
– Differential (Standard)
– Drive Shaft
– Engine and Transmission Mounting
– Fixed Axle Housing (Front)
– Heat Exchanger (Axle Oil Cooler)
– Limited Slip Differential
– Modulating Valve (Transmission Clutch)
– Oil Filter (Power Train)
– Oscillating Axle Housing (Rear)
– Output Transfer Gears
– Relief Valve (Torque Converter Inlet)
– Relief Valve (Torque Converter Outlet)
– Relief Valve (Transmission Hydraulic Control)
– Rim Mounting
– Speed Sensor (Torque Converter Output)
– Speed Sensor (Transmission Output)
– 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 Control – Includes Transmission Controls
– Transmission Hydraulic Control
– Transmission Oil Pump
– Transmission Planetary
Specifications 966K Wheel Loader and 972K Wheel Loader Steering System
– Accumulator (Steering)
– Articulated Hitch
– Control Manifold (Brake, Pilot, Fan)
– Hydraulic Tank
– Hydraulic Tank
– Left Hand Steering Control – Includes Transmission Controls
– Piston Pump (Brake, Pilot, Fan)
– Piston Pump (Steering)
– Pressure Sensor (Secondary Steering Oil)
– Relay (Secondary Steering Motor)
– Relief Valve
– Secondary Steering Pump and Electric Motor
– Secondary Steering Valve
– Solenoid Valve (Pilot Proportioning)
– Solenoid Valve (Steering)
– Steering Control
– Steering Control Valve
– Steering Cylinder
– Temperature Sensor (Hydraulic Oil)
Specifications 966K and 972K Wheel Loaders Electrohydraulic System
– Control Manifold (Brake, Pilot, Fan)
– Control Valve (Auxiliary)
– Control Valve (Lift)
– Control Valve (Tilt)
– Control Valve (Tilt)
– Coupler Cylinder
– Diverter Valve (Quick Coupler)
– Hydraulic Tank
– Hydraulic Tank
– Lift Cylinder
– Main Control Valve
– Main Control Valve
– Pilot Oil Accumulator (Dead Engine, Lift Arm Lower)
– Pilot Oil Accumulator (Dead Engine, Lift Arm Lower)
– Piston Pump (Brake, Pilot, Fan)
– Piston Pump (Implement)
– Relief Valve (Line)
– Relief Valve (Load Sensing Signal)
– Relief Valve (Ride Control)
– Ride Control Accumulator
– Ride Control Accumulator – Charge
– Ride Control Accumulator – Charge
– Ride Control Accumulator – Uncharged
– Ride Control Accumulator – Uncharged
– Ride Control Valve
– Solenoid Valve (Hydraulic Lockout)
– Solenoid Valve (Quick Coupler)
– Tilt Cylinder
– Work Tool Control
– Work Tool Control
Specifications C9.3 Engines for Caterpillar Built Machines
– Air Inlet Elbow
– Alternator
– Alternator and Regulator
– Atmospheric Pressure Sensor
– Belt Tensioner
– Boost Pressure Sensor
– Camshaft
– Connecting Rod
– Connecting Rod Bearing Journal
– Coolant Temperature Sensor
– Crankcase Pressure Sensor
– Crankshaft
– Crankshaft Pulley
– Crankshaft Seals
– Cylinder Block
– Cylinder Block Cover Group
– Cylinder Head
– Cylinder Head Valves
– Electric Starting Motor
– Electronic Unit Injector Wiring
– Engine Design
– Engine Oil Filter Base
– Engine Oil Pan
– Engine Oil Pressure Sensor
– Engine Support (Front)
– Exhaust Combustion Lines
– Exhaust Gas Valve (NRS)
– Exhaust Lines (DPF Inlet)
– Exhaust Manifold
– Exhaust Sensor and Lines (NRS)
– Fastener Group (Vibration Damper)
– Flywheel
– Flywheel Housing
– Flywheel Housing
– Front Housing and Covers
– Fuel Filter Base
– Fuel Injection Lines
– Fuel Injection Pump
– Fuel Injector
– Fuel Manifold (ARD)
– Fuel Pressure Sensor
– Gear Group (Front)
– Inlet Air Temperature Sensor
– Inlet Manifold
– Main Bearing Journal
– Mounting Straps
– Piston and Rings
– Piston Cooling Jet
– Pressure Sensor (ARD Combustion Air)
– Pressure Sensor (DPF Inlet)
– Pressure Sensor (NOx Reduction System)
– Pressure Sensor (NRS Differential)
– Solenoid Valve
– Soot Antenna
– Speed/Timing Sensor
– Temperature Sensor (DPF Inlet, Flame Detect)
– Temperature Sensor (NOx Reduction System)
– Turbocharger
– Valve Mechanism Cover
– Valve Rocker Arms, Lifters, and Bridges
– Water Lines
– Water Pump
– Water Temperature Regulator
Systems Operation & Testing and Adjusting C9.3 Engines for Caterpillar Built Machines
– Aftercooler – Test
– Air in Fuel – Test
– Air Inlet and Exhaust System
– Air Inlet and Exhaust System – Inspect
– ARD Fuel System – Flush
– ARD Fuel System – Test
– ARD Nozzle Heater (Current) – Test
– Basic Engine
– Battery – Test
– Charging System – Test
– Clean Emissions Module
– Cleanliness of Fuel System Components
– Compression Brake
– Connecting Rod Bearings – Inspect
– Cooling System
– Cooling System – Check – Overheating
– Cooling System – Inspect
– Cooling System – Test
– Cylinder Block – Inspect
– Cylinder Liner Projection – Inspect
– Diesel Particulate Filter – Clean
– Electric Starting System – Test
– Electrical System
– Electronic Control System Components
– Engine Crankcase Pressure (Blowby) – Test
– Engine Oil Pressure – Test
– Engine Speed – Check
– Engine Valve Lash – Inspect/Adjust – C9.3 Engines
– Excessive Bearing Wear – Inspect
– Excessive Engine Oil Consumption – Inspect
– Exhaust Cooler (NRS) – Clean
– Exhaust Cooler (NRS) – Test
– Exhaust Temperature – Test
– Finding Top Center Position for No. 1 Piston
– Flywheel – Inspect
– Flywheel Housing – Inspect
– Fuel Injection Pump – Test
– Fuel Injector – Test
– 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
– Injector Bypass Fuel Flow – Test
– Lubrication System
– Main Bearings – Inspect
– Pinion Clearance – Adjust
– Piston Ring Groove – Inspect
– Swirl Plate (ARD Combustion) – Inspect/Clean
– Turbocharger – Inspect
– Vibration Damper – Check – Viscous Vibration Damper
– Water Pump – Test
– Water Temperature Regulator – Test
Systems Operation 966K Wheel Loader and 972K Wheel Loader Braking and Hydraulic Fan System
– Brake Accumulator
– Brake Control Valve (Parking)
– Brake Control Valve (Service)
– Control Manifold (Brake, Pilot, Fan)
– General Information (Brake, Hydraulic Fan System)
– Hydraulic Fan System
– Monitoring System (Brake Functions)
– Oil Coolers and Cooling System Operation
– Parking Brake
– Piston Motor (Hydraulic Fan)
– Piston Pump (Brake, Pilot, Fan)
– Position Sensor (Left Brake Pedal)
– Service Brake Wear Indicator
– Service Brakes
– Transmission Neutralizer Override Switch
– Variable Pitch Fan System
Systems Operation 966K Wheel Loader and 972K Wheel Loader Electrohydraulic System
– Aggregate Autodig
– Control Manifold (Brake, Pilot, Fan)
– General Information (Electrohydraulic System)
– Implement Electronic Control System
– Main Control Valve
– Monitoring System (Hydraulic Functions)
– Oil Coolers and Cooling System Operation
– Payload System
– Piston Pump (Brake, Pilot, Fan)
– Piston Pump (Implement)
– Quick Coupler System
– Relief Valve (Line)
– Relief Valve (Load Sensing Signal)
– Ride Control System
– Work Tool System
Systems Operation 966K Wheel Loader and 972K Wheel Loader Power train
– Autoshift Control
– Data Link
– Differential (Standard)
– Electronic Control Module (Power Train)
– Fixed Axle (Front) and Oscillating Axle (Rear)
– General Information
– Ground Speed Limiter
– Input Components
– 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 Components
– Output Transfer Gears
– Power Train Electronic Control System
– 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 966K Wheel Loader and 972K Wheel Loader Steering System
– Control Manifold (Brake, Pilot, Fan)
– General Information (Electrical System)
– General Information (Steering)
– Monitoring System (Steering Functions)
– Piston Pump (Brake, Pilot, Fan)
– Piston Pump (Steering)
– Secondary Steering Pump and Electric Motor
– Secondary Steering System
– Secondary Steering System (Electrical)
– Secondary Steering Valve
– Steering Control Valve
– Steering System (Electrical)
Testing and Adjusting & Troubleshooting 966K Wheel Loader and 972K Wheel Loader Power Train
– Axle Housing and Bearing Preload – Adjust
– 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
– Emerging Symptom Information
– Event Codes
– 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 0041 – FMI 03
– MID 081 – CID 0041 – FMI 04
– MID 081 – CID 0070 – FMI 02
– MID 081 – CID 0127 – FMI 03
– MID 081 – CID 0127 – FMI 04
– MID 081 – CID 0127 – FMI 08
– MID 081 – CID 0168 – FMI 02
– MID 081 – CID 0168 – FMI 03
– MID 081 – CID 0168 – FMI 04
– MID 081 – CID 0177 – FMI 03
– MID 081 – CID 0177 – FMI 04
– MID 081 – CID 0247 – FMI 09
– MID 081 – CID 0248 – FMI 09
– MID 081 – CID 0262 – FMI 03
– MID 081 – CID 0262 – FMI 04
– MID 081 – CID 0444 – FMI 03
– MID 081 – CID 0444 – FMI 06
– MID 081 – CID 0585 – FMI 08
– MID 081 – CID 0590 – FMI 09
– MID 081 – CID 0590 – FMI 14
– MID 081 – CID 0596 – FMI 09
– MID 081 – CID 0596 – FMI 14
– MID 081 – CID 0637 – FMI 03
– MID 081 – CID 0637 – FMI 05
– MID 081 – CID 0637 – FMI 06
– MID 081 – CID 0668 – FMI 03
– MID 081 – CID 0668 – FMI 04
– MID 081 – CID 0672 – FMI 01
– MID 081 – CID 0672 – FMI 08
– MID 081 – CID 0673 – FMI 08
– MID 081 – CID 0681 – FMI 03
– MID 081 – CID 0681 – FMI 05
– MID 081 – CID 0681 – FMI 06
– MID 081 – CID 0681 – FMI 07
– MID 081 – CID 0702 – FMI 03
– MID 081 – CID 0702 – FMI 04
– MID 081 – CID 0737 – FMI 03
– MID 081 – CID 0737 – FMI 04
– MID 081 – CID 0737 – FMI 08
– MID 081 – CID 0737 – FMI 13
– MID 081 – CID 0826 – FMI 03
– MID 081 – CID 0826 – FMI 04
– MID 081 – CID 1326 – FMI 02
– 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 1603 – FMI 02
– MID 081 – CID 1603 – FMI 09
– MID 081 – CID 1603 – FMI 14
– MID 081 – CID 1639 – FMI 09
– MID 081 – CID 1834 – FMI 03
– MID 081 – CID 1834 – FMI 04
– MID 081 – CID 1960 – FMI 09
– MID 081 – CID 2500 – FMI 03
– MID 081 – CID 2500 – FMI 04
– MID 081 – CID 2500 – FMI 08
– MID 081 – CID 2976 – FMI 03
– MID 081 – CID 2976 – FMI 04
– MID 081 – CID 3210 – FMI 03
– MID 081 – CID 3210 – FMI 05
– MID 081 – CID 3210 – FMI 06
– MID 081 – CID 3375 – FMI 02
– MID 081 – CID 3375 – FMI 03
– MID 081 – CID 3375 – FMI 04
– MID 081 – CID 3375 – FMI 08
– MID 081 – CID 3376 – FMI 02
– MID 081 – CID 3376 – FMI 03
– MID 081 – CID 3376 – FMI 04
– MID 081 – CID 3376 – FMI 08
– MID 081 – CID 3377 – FMI 02
– MID 081 – CID 3377 – FMI 03
– MID 081 – CID 3377 – FMI 04
– MID 081 – CID 3377 – FMI 08
– MID 081 – CID 3378 – FMI 02
– MID 081 – CID 3378 – FMI 03
– MID 081 – CID 3378 – FMI 04
– MID 081 – CID 3378 – FMI 08
– MID 081 – CID 3415 – FMI 12
– MID 081 – CID 3416 – FMI 12
– Output Transfer Gears – Adjust
– Position Sensor (Left Brake Pedal) (Electronic Technician) –
– Reverse High Speed Lockout – Program
– Service Tools
– Symptom Troubleshooting
– 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 the Operator Monitor to Determine Diagnostic Codes
– Visual Inspection
– Wiring Harness (Open Circuit) – Test
– Wiring Harness (Short Circuit) – Test
Testing and Adjusting 966K Wheel Loader and 972K 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
– Pressure Tap Locations
– 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
Testing and Adjusting 966K and 972K Wheel Loader Steering System
– Articulated Hitch – Adjust
– Hydraulic Oil Contamination – Test
– Machine Preparation for Troubleshooting
– Piston Pump (Steering) High Pressure Stall – Test and Adjust
– Piston Pump (Steering) Margin Pressure – Test and Adjust
– Pressure Tap Locations
– Relief Valve (Pump Backup) – Test and Adjust
– Relief Valve – Test and Adjust – Steering Cylinder Work Port
– Steering Pilot System Pressure – Test
– Steering System Troubleshooting
– Steering Time – Check
– System Pressure – Release
– Visual Inspection
Troubleshooting C9.3 Tier 4 Interim Engines
– Acceleration Is Poor or Throttle Response Is Poor
– Aftertreatment Cooling Fan – Test
– Aftertreatment Identification Module – Test
– Air Shutoff – Test
– Alternator Problem – Charging Problem and/or Noisy
– ARD Combustion Air – Test
– ARD Combustion Air Valve – Replace
– ARD Combustion Supply Air Pressure Is Low
– ARD Does Not Activate
– ARD Failed to Ignite
– ARD Fuel Pressure Is High
– ARD Fuel Pressure Is Low
– ARD Fuel Supply – Test
– ARD Ignition – Test
– ARD Is Disabled
– ARD Loss of Combustion
– ARD Nozzle – Test
– ARD Nozzle Heater – Test
– ARD Temperature Is Low
– Battery Problem
– Cat ET Service Error Identifiers
– Cat ET Service Features
– Codes that Inhibit Operation of Aftertreatment System
– Component Location
– Configuration Parameters
– Coolant Contains Fuel
– Coolant Contains Oil
– Coolant Level – Test
– Coolant Level Is Low
– Coolant Temperature Is High
– Coolant Temperature Is Low
– Cooling Fan Control – Test
– Cooling Fan Is Always ON
– Cooling Fan Reversing – Test
– Crankcase Fumes Disposal Tube Has Oil Draining
– Crankcase Pressure Is High
– Crankcase Pressure Is Low
– Customer Passwords
– Cylinder Is Noisy
– Data Link – Test
– Data Link Configuration Status – Test
– Diagnostic Capabilities
– Diagnostic Trouble Codes
– Diesel Particulate Filter Collects Excessive Soot
– Diesel Particulate Filter Has Changed Regeneration Interval
– Diesel Particulate Filter Has High Ash Load
– Diesel Particulate Filter Has High Inlet Pressure
– Diesel Particulate Filter Has Low Inlet Pressure
– Diesel Particulate Filter Regeneration
– Diesel Particulate Filter Temperature Is High
– Diesel Particulate Filter Temperature Is Low
– ECM – Replace
– ECM Software – Install
– ECM Will Not Accept Factory Passwords
– Electrical Connectors
– Electrical Connectors – Inspect
– Electrical Power Supply – Test
– Electronic Service Tool Does Not Communicate
– Electronic Service Tools
– Engine Cranks but Does Not Start
– Engine Does Not Crank
– Engine Has Early Wear
– Engine Has Mechanical Noise (Knock)
– Engine Misfires, Runs Rough or Is Unstable
– Engine Monitoring System
– Engine Overspeeds
– Engine Shutdown Occurrence
– Engine Shutdown Occurs Intermittently
– Engine Shutdown While Idling
– Engine Stalls at Low RPM
– Engine Top Speed Is Not Obtained
– Engine Vibration Is Excessive
– Ether Starting Aid – Test
– Event Codes
– Exhaust Balance Valve – Test
– Exhaust Has Black Smoke
– Exhaust Has Excessive White Smoke
– Exhaust System Contains Coolant
– Exhaust System Contains Fuel
– Exhaust System Contains Oil
– Exhaust Temperature Is High
– Factory Passwords
– Fuel Consumption Is Excessive
– Fuel Filter Is Restricted
– Fuel Injection Pump – Test
– Fuel Pressure Is High
– Fuel Pressure Is Low
– Fuel Rail Pressure Is Low
– Fuel Rail Pressure Is Low While Cranking
– Fuel Rail Pressure Leakage Is High
– Fuel System Water Separator Has Water
– Fuel Temperature Is High
– Idle Speed Is High
– Indicator Lamp – Test
– Indicator Lamp Problem
– Injector Solenoid – Test
– Injector Trim File – Install
– Inlet Air Is Restricted
– Intake Manifold Air Pressure Is Low
– Intake Manifold Air Temperature Is High
– NOx Reduction System (NRS) – Test
– NRS Exhaust Gas Temperature Is High
– Oil Consumption Is Excessive
– Oil Contains Coolant
– Oil Contains Fuel
– Oil Pressure Is Low
– Power Is Intermittently Low or Power Cutout Is Intermittent
– 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
– Solenoid Valve – Test
– Soot Sensor – Test
– Speed Control (PTO) – Test
– Speed Control – Test
– Speed/Timing – Test
– Symptom Troubleshooting
– System Overview
– Test ECM Mode
– Timing – Calibrate
– Valve Lash Is Excessive
– Welding Precaution
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
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