D5R2 and D6R2 Track-Type Tractors Fuel Tank Underfills (Fast Fill Fuel) Caterpillar


Fuel Tank Underfills (Fast Fill Fuel)
`
1.1. Probable Causes
2.1. Recommended Actions
3.2. The Vehicle Is Not Filled On A Surface That Is Level And The Vent Is In A Downward Direction
4.2. The Receiver Is Improperly Installed With A Higher Spring Force
5.2. Debris Is On The Screen For The Inlet Valve Or The Signal Line Is Clogged
6.2. Kink In The Signal Line

Probable Causes

  • The vehicle is not filled on a surface that is level and the vent is in a downward direction.

  • The receiver is improperly installed with a higher spring force.

  • Debris is on the screen for the inlet valve or the signal line is clogged.

  • Kink in the signal line.

------ WARNING! ------

Fuel leaked or spilled onto hot surfaces or electrical components can cause a fire.

Turn the disconnect switch OFF when draining and/or removing any fuel system components.

----------------------

Recommended Actions

The Vehicle Is Not Filled On A Surface That Is Level And The Vent Is In A Downward Direction

Fill the vehicle on a surface that is level with the vehicle at less than a 4° angle.

The Receiver Is Improperly Installed With A Higher Spring Force

Obtain a receiver with the proper spring force.

Debris Is On The Screen For The Inlet Valve Or The Signal Line Is Clogged

Clean the screen for the inlet valve. Disassemble the signal line, and clean the signal line with 0.207 MPa (30 psi) maximum compressed air.

Refer to the appropriate module for your machine for the correct torque specifications.

ReferenceFor D5R2 models refer to Specifications, Systems Operation/Testing and Adjusting, UENR4119.

ReferenceFor D6R2 models refer to Specifications, Systems Operation/Testing and Adjusting, UENR4109.

Kink In The Signal Line

Ensure that the signal line is not kinked or bent from installation.

Information System:

906K, 906M, 907K, 907M, 908K and 908M Compact Wheel Loaders Electrohydraulic System Solenoid Valve - Test
D5R2 and D6R2 Track-Type Tractors Fuel Tank Overfills (Fast Fill Fuel)
D6N Track-Type Tractor Relief Valve (Charge) - Test and Adjust
D3K2, D4K2 and D5K2 Track-Type Tractor Systems Location of Components (Winch System)
994F/H Span Plate Rework Procedure{0679, 6102, 6132}
2014/08/29 New Software Is Available for Certain C7.1 Machine Engines {1901, 1902, 1920}
D8R Track-Type Tractor Power Train Equalizer Bar - Install
906K, 906M, 907K, 907M, 908K and 908M Compact Wheel Loaders Electrohydraulic System Sensor Supply - Test
906K, 906M, 907K, 907M, 908K and 908M Compact Wheel Loaders Electrohydraulic System Speed Sensor - Test
826K Landfill Compactor, 825K Soil Compactor and 824K Wheel Dozer Engine Supplement Refrigerant Compressor - Remove and Install - Engine in Chassis
906K, 906M, 907K, 907M, 908K and 908M Compact Wheel Loaders Electrohydraulic System Sensor Signal (PWM) - Test
D6N Track-Type Tractor Case Pressure (Steering Pump) - Check
2014/08/21 A New Pressure Switch is Now Available {3004, 3004, 3067, 3067}
525D, 535D, 545D and 555D Wheel Skidders Machine Systems Hydraulic Tank - Remove and Install
906K, 906M, 907K, 907M, 908K and 908M Compact Wheel Loaders Electrohydraulic System Electronic Control Module (ECM) - Replace
D3K2, D4K2 and D5K2 Track-Type Tractors Systems Sensor Supply - Test
906K, 906M, 907K, 907M, 908K and 908M Compact Wheel Loaders Electrohydraulic System Calibration
2014/09/26 New Pad Assembly Now Available for Underground Articulated Trucks {7250}
621K OEM Wheel Tractor-Scraper Determining Diagnostic Trouble Codes
621K OEM Wheel Tractor-Scraper Event Codes
621K OEM Wheel Tractor-Scraper Steering System
621K OEM Wheel Tractor-Scraper CAN Data Link - Test
C3.4B Engines DEF Pressure Is Low
950 GC Wheel Loader Engine Supplement Air Cleaner - Remove and Install