CYLINDER BLOCK GP 2964699 - Caterpillar

Table 1
Changes to the Engine     FLS/FTS Changes     "E" Trim    
Changes to power setting only     Change (1)     No change    
Replace injectors only     No change     Yes (2)    
"Iron" (3) changes without injectors     Yes (4)     No change    
"Iron" (3) changes with injectors.     Yes (4)     Yes (2)    
( 1 ) The FLS/FTS must be changed to match the new performance specification number.
( 2 ) E Trim must be changed per Disassembly and Assembly manual. Not all injectors have the E trim feature, If the injector does not have an E trim code. Then, the E trim code will not need to be changed.
( 3 ) Iron is defined as internal components such as pistons, rings liners, and turbochargers. Iron does not include Injectors.
( 4 ) FLS / FTS must be changed to the nominal settings listed in TMI.Note: The following could be considered tampering: interfering with the ability to comply with emissions regulations, intentionally altering the approved engine settings and incorrectly labeling the engines.