General Calibration Information - Cat ET
Some of the components that are connected to the electronic control modules can be calibrated by using Caterpillar® Electronic Technician (Cat ET).
The calibration of a component allows the ECM to determine the correct output level. The calibration also allows the ECM to determine the correct input signal of displacement.
Show/hide table
| |
| Illustration 1 | g06405896 |
Show/hide table
| |
| Illustration 2 | g06405916 |
Show/hide table
| Required Tools | ||||
|---|---|---|---|---|
| Tool | Item | Qty | Part
Number |
Description |
| T1 | 1 | 317-7484(1) | Communication Adapter Gp | |
| T1a | 1 | 370-4617 | Cable As (USB PC Communication) | |
| T1b | 1 | 317-7485 | Communication Adapter III | |
| T1c | 1 | 327-8981 | Cable As (Data Link) | |
| T1d | 1 | 317-7492 | Cable As Wireless Radio | |
| T1e | 1 | JERD2129 | Caterpillar Electronic Technician (Cat ET) | |
| T2 | 1 | - | Auxiliary Line Loop | |
| T2a | 1 | 153-2997 | Fitting As | |
| T2b | 1 | 153-2996 | Fitting As | |
| T2c | 2 | 124-2117 | Coupling | |
| T2d | |
6V-0743 | Hose Guard | |
| T2e | |
423-1975 | Hose | |
Show/hide table
| (1) | Cat® Electronic Technician (ET) and Software CD, NETG5057 are required when using the communication adapter. |
Calibrations must be ran in the following order:
- Governor Calibration
- Pump Calibration
- Solenoid Valve Calibration
- Select "Calibrations", located under the "Service" tab.
Show/hide table
Illustration 4 g06405762 - Select "Governor Calibration".
Show/hide table
Illustration 5 g06405988 - Warm up the machine and begin the "Governor Calibration" procedure, follow the on-screen steps.
Show/hide table
Illustration 6 g06406001 - Install Tooling Group (T2) to connect the auxiliary circuit lines.
Show/hide table
Illustration 7 g06406003 - Run the "Pump Calibration" procedure, follow the on-screen steps.
Show/hide table
Illustration 8 g06406011 - Run the "Solenoid Valve Calibration" procedure, follow the on-screen steps.
Show/hide table
Illustration 9 g06406033 - When one of the solenoid valve calibrations is complete, select "Continue" to proceed with the next valve calibration.
Show/hide table
Illustration 10 g06406038 - When all the solenoid valve calibrations are complete, select "Finish" to end the calibration tests.
Show/hide table
| |
| Illustration 3 | g06405759 |
Caterpillar Information System:
Troubleshooting Procedure is Now Available for Water In Liquid Level Sensor on Certain Excavators {7422} Troubleshooting Procedure is Now Available for Water In Liquid Level Sensor on Certain Excavators {7422}
Adding the Jacket Water Coolant Pressure Monitor to the Digital Control Unit {191W, 7451} Adding the Jacket Water Coolant Pressure Monitor to the Digital Control Unit {191W, 7451}
Box Handling and Storage of Cat® PVT 110 and PVT 110 ARC Photo Voltaic Module {1471} Box Handling and Storage of Cat® PVT 110 and PVT 110 ARC Photo Voltaic Module {1471}
New Improved Fuel Level Sensor Assembly is Now Used on Certain Generator Sets and Power Modules {1439, 7481} New Improved Fuel Level Sensor Assembly is Now Used on Certain Generator Sets and Power Modules {1439, 7481}
140 Motor Grader Machine Systems Steering Accumulator - Remove and Install
The Wiper Motor May Fail on Certain Next Generation Hydraulic Excavators {7305} The Wiper Motor May Fail on Certain Next Generation Hydraulic Excavators {7305}
Commissioning Procedure for 794 AC, 796 AC, and 798 AC Off-Highway Trucks is Updated {1000, 7000, 7961} Commissioning Procedure for 794 AC, 796 AC, and 798 AC Off-Highway Trucks is Updated {1000, 7000, 7961}
The Dosing Cabinet and Clean Emissions Module for the Retrofit Aftertreatment is Discontinued {108X} The Dosing Cabinet and Clean Emissions Module for the Retrofit Aftertreatment is Discontinued {108X}
A New Crankcase Breather Assembly Clamp is Now Used for Certain C175 Commercial Engines {1317} A New Crankcase Breather Assembly Clamp is Now Used for Certain C175 Commercial Engines {1317}
New Coolant Lines for Pump Electronic Tank Unit (PETU) are Now Used on Certain Off-Highway Trucks {108U, 1380} New Coolant Lines for Pump Electronic Tank Unit (PETU) are Now Used on Certain Off-Highway Trucks {108U, 1380}
320 GC, 320 and 323 Excavator Machine Systems Specifications Swing Motor
Rain Gutter Panel Support May Be Installed Upside Down On Certain Generator Sets {7263, 7274} Rain Gutter Panel Support May Be Installed Upside Down On Certain Generator Sets {7263, 7274}
A 337-2 Code Will Not Reset on Certain C32 and 3500 Generator Sets with ADEM III Electronic Control Modules {1901} A 337-2 Code Will Not Reset on Certain C32 and 3500 Generator Sets with ADEM III Electronic Control Modules {1901}
Improved Vent Fan is Now Used on Certain Generator Sets {4450} Improved Vent Fan is Now Used on Certain Generator Sets {4450}
Channel 1 Videos for Certain Large Off-Highway Trucks are Now Available {0374, 7000} Channel 1 Videos for Certain Large Off-Highway Trucks are Now Available {0374, 7000}
Intermittent and Startup Satellite Connection Issues May Occur on Certain MS952 and MS955 Global Navigational Satellite System (GNSS) Receivers {1408, 7010, 7606, 7620} Intermittent and Startup Satellite Connection Issues May Occur on Certain MS952 and MS955 Global Navigational Satellite System (GNSS) Receivers {1408, 7010, 7606, 7620}
Use Proper Tooling And Torque When Servicing Fuel Injection Lines {0701, 1252} Use Proper Tooling And Torque When Servicing Fuel Injection Lines {0701, 1252}
Generator Rear Bearing Grease Tube Group May Get Plugged on Certain 3516 Series Engines {4471} Generator Rear Bearing Grease Tube Group May Get Plugged on Certain 3516 Series Engines {4471}
The Serpentine Belt May Fail on Certain 320, 320 GCand 323 Excavators {1405} The Serpentine Belt May Fail on Certain 320, 320 GCand 323 Excavators {1405}
A New Transmission Arrangement for 797F Off-Highway Trucks is Now Available {1408, 3030, 3160, 3168} A New Transmission Arrangement for 797F Off-Highway Trucks is Now Available {1408, 3030, 3160, 3168}
New Suction Fan Assembly Is Now Available for Certain 320, 320 GC, 323, 330 and 330 GC Excavators {1356} New Suction Fan Assembly Is Now Available for Certain 320, 320 GC, 323, 330 and 330 GC Excavators {1356}
A New Torque Procedure for Solenoid Cap Screws on the Main Control Valve is Now Used on Certain 307.5, 308, 309, 310 Mini Hydraulic Excavators {5051, 5264, 5479} A New Torque Procedure for Solenoid Cap Screws on the Main Control Valve is Now Used on Certain 307.5, 308, 309, 310 Mini Hydraulic Excavators {5051, 5264, 5479}
Procedure to Replace Solenoid Valve on Main Control Valve for Certain 307.5, 308, 309, 310 Mini Hydraulic Excavators {5051, 5264, 5479} Procedure to Replace Solenoid Valve on Main Control Valve for Certain 307.5, 308, 309, 310 Mini Hydraulic Excavators {5051, 5264, 5479}
140 Motor Grader Power Train Front Axle - Remove and Install