New Software Is Used on Certain G3520C Landfill Engines {1280, 1920} Caterpillar


New Software Is Used on Certain G3520C Landfill Engines {1280, 1920}

Usage:

G3520C GZK
Generator Set
G3520C (S/N: MAD1-UP; GZK1-UP)

Description Of Change: The new engine software includes a fuel quality input feature that did not exist in the former software.

Adaptable To: The new engine software replaces the existing software and is adaptable back to first production on the serial numbers listed above. Refer to Table 1 for a list of the new and former software part numbers.

Note: Cat® Electronic Technician (ET) revision 2016A is required to flash new flash file to the ECM. If an earlier version of Cat ET is used, there might be a warning when flashing the slave ECM, which can be ignored.

Table 1
New Software Part Number  Former Software Part Number 
494-7648  399-2497 
496-9923  479-7581 
496-9931  473-7186 
496-9932  385-4641 
496-9933  458-0819 
This change is effective on the serial numbers listed in Table 2.

Table 2
Effective Serial Numbers 
S/N:GZK00184-UP 
S/N:MAD00202-UP 

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