A New Solid-State Main Power Relay Is Now Used on Certain D6T Track-Type Tractors {1422, 1426}
- Track-Type Tractor
- D6T (S/N: CR31-UP; CG81-UP; SGA1-UP; KSB1-UP; ZJB1-UP; JZC1-UP; DTD1-UP; RAD1-UP; STE1-UP; EJJ1-UP; SLJ1-UP; GMK1-UP; RRK1-UP; MEL1-UP; TSM1-UP; WLM1-UP; WRN1-UP; KMR1-UP; PLR1-UP; WES1-UP; SGT1-UP; JRW1-UP; RCW1-UP; TMY1-UP; HTZ1-UP)
Reference: For more information, refer to M0077218, "Installation Instructions For The New Solid-State Main Power Relay On Certain D6T Track-Type Tractors"
Description Of Change: A new solid-state main power relay is now used on certain D6T Track-Type Tractors. The new solid-state main power relay is an improvement over the former relay during extreme cold weather.
Caterpillar Information System:
525D, 535D, 545D and 555D Wheel Skidders Operator Control Switch (Switch to Ground) - Test - Machines with Joystick Steering
988K, 990K, 992K and 994K Wheel Loaders Cat® Production Measurement Application / VIMSTM Network Manager Simple Calibration
Steering Cylinder May Leak from the Rod Seals on Certain K and M Series Medium Wheel Loaders {4303} Steering Cylinder May Leak from the Rod Seals on Certain K and M Series Medium Wheel Loaders {4303}
980L Tier 3 Wheel Loader Machine System Combination Valve - Assemble - Brake Charge, Fan Supply, Implement
980L Tier 3 Wheel Loader Machine System Combination Valve - Disassemble - Brake Charge, Fan Supply, Implement
980L Tier 3 Wheel Loader Machine System Combination Valve - Remove and Install - Brake charge, Fan supply, Implement
MD6310 Rotary Drill Air Conditioner/Cab Heater Filter (Recirculation) - Inspect/Replace
340F Excavator Tool Control System Combined Function - Electric Control: Relief Valve (Line) - Test and Adjust - Demolition
340F Excavator Tool Control System Combined Function - Electric Control: Parameter Adjustment - Demolition
C2.4 Tier 4 Final Engines for Caterpillar Built Machines Air Inlet and Exhaust System
340F Excavator Tool Control System Combined Function - Electric Control: Parameter Setting - Demolition
980L Medium Wheel Loaders Steering System
Installation Instructions For The New Solid-State Main Power Relay On Certain D6T Track-Type Tractors {1422, 1426} Installation Instructions For The New Solid-State Main Power Relay On Certain D6T Track-Type Tractors {1422, 1426}
C2.4 Tier 4 Final Engines for Caterpillar Built Machines Lubrication System
Medium L and M Series Wheel Loaders Cat Production Measurement Application on Machines Equipped with Product Link: PLE631 or PLE641 Editing Truck and Material Lists
525D, 535D, 545D and 555D Wheel Skidders Solenoid Valve - Test
M0077220 (NEHS1231) 115V & 230V Battery Chargers {1401, 751B} M0077220 (NEHS1231) 115V & 230V Battery Chargers {1401, 751B}
994K Wheel Loader Machine Systems Lift Cylinder - Remove and Install
992K Wheel Loader Calibrations (Cat ET)
New Clamshell Hood Bracket Is Now Used on Certain 980K, 980M, and 982M Wheel Loaders {7251} New Clamshell Hood Bracket Is Now Used on Certain 980K, 980M, and 982M Wheel Loaders {7251}
Announcing a Serviceability Update for Track Roller Frames for Certain D8N and D8R Track-Type Tractors {4151} Announcing a Serviceability Update for Track Roller Frames for Certain D8N and D8R Track-Type Tractors {4151}
992K Wheel Loader Calibration Error Codes
992K Wheel Loader Piston Pump (Implement) Main Relief Valve Pressure - Test and Adjust
992K Wheel Loader Position Sensor (Lift Linkage) - Replace