New Software Is Used on Certain C27 Industrial Engines {1901, 1920}
- Industrial Engine:
- C27 (S/N: TWM1-UP)
Description of Change: The new software has an improved strategy for cold weather starting.
Adaptable To: The new 452-5978 Engine Ratings Electronic Software Gp replaces the existing 391-9927 Engine Ratings Electronic Software Gp. The new software is adaptable back to first production on the serial numbers listed above.
This change is effective for engine serial numbers TWM04998-UP
Caterpillar Information System:
390F Excavator Machine Systems Counterweight - Remove and Install
C280-08 Marine Engine Control Panel
374F and 390F Excavators and 390F MHPU Mobile Hydraulic Power Unit Boom Up Does Not Function
374F and 390F Excavators and 390F MHPU Mobile Hydraulic Power Unit Boom Up (Single Function) Speed Is Slow
C280-08 Marine Engine Reference Information
C15 and C18 Petrolem Generator Set Engines Solenoid Valve - Test
374F and 390F Excavators and 390F MHPU Mobile Hydraulic Power Unit Implement Operation Is Uncontrollable During Travel
374F and 390F Excavators and 390F MHPU Mobile Hydraulic Power Unit Travel Speed Is Slow
C4.4 Marine Generator Set Indicator Lamps
Procedure to Flash the ADEM 3 Engine Electronic Control Gp {1901, 1920} Procedure to Flash the ADEM 3 Engine Electronic Control Gp {1901, 1920}
C15 and C18 Petrolem Generator Set Engines Variable Valve Actuator Response - Test
374F and 390F Excavators and 390F MHPU Mobile Hydraulic Power Unit Track (LH) Does Not Travel
374F and 390F Excavators and 390F MHPU Mobile Hydraulic Power Unit Boom Up Does Not Respond To Progressive Joystick Motion
374F and 390F Excavators and 390F MHPU Mobile Hydraulic Power Unit Boom Down (Single Function) Speed Is Slow
374F and 390F Excavators and 390F MHPU Mobile Hydraulic Power Unit Boom Down Does Not Function
374F and 390F Excavators and 390F MHPU Mobile Hydraulic Power Unit Boom Down Does Not Respond To Progressive Joystick Motion
C280-08 Marine Engine Engine Protective Devices - Check
C4.4 Marine Generator Set Replacing the ECM
C4.4 Marine Generator Set Engine Wiring Information
C4.4 Marine Generator Set Engine Oil and Filter - Change
374F and 390F Excavators Tool Control System Combined Function - Electric Control
374F and 390F Excavators Tool Control System One-Way/Two Pump - Electric Control
374F and 390F Excavators Tool Control System Medium Pressure Hydraulic System
374F and 390F Excavators and 390F MHPU Mobile Hydraulic Power Unit Stick In (Single Function) Speed Is Slow