COVER GP-CAMSHAFT 3935000 - Caterpillar

Table 1
New Software     Previous Software    
Auxiliary Sensing Module    
322-7250     297-2389    
G3520C 1800 RPM (Hz) for EPG    
331-5118     288-4372    
G3520C 1500 RPM (Hz) for EPG    
385-4641     299-2413
284-8330    
G3520C 1500 RPM (Hz) for Landfill Applications    
331-5117     283-8670    Table 2 lists the engine serial numbers for the 20-cylinder engines that are configured as island mode. These engines will have the previous software. The software is listed in Table 1.
Table 2
Model     Serial Number    
G3520C     (S/N: GZM00143-00148)    
G3520C     (S/N: GZN00240)    
G3520C     (S/N: GZN00247-00248)    
G3520C     (S/N: GZN00272-00278)    
G3520C     (S/N: GZN00280)    
G3520C     (S/N: GZN00283)    
G3520C     (S/N: GZN00285)    
G3520C     (S/N: GZN00288)    
G3520C     (S/N: GZN00292-00293)    
G3520C     (S/N: GZN296)    
G3520C     (S/N: GZN00298)    
G3520C     (S/N: GZN00301)    
G3520C     (S/N: GZN00304)    
G3520C     (S/N: GZN00307-00310)    
G3520C     (S/N: GZN00312)    
G3520C     (S/N: GZN00315)    
G3520C     (S/N: GZN00317)    
G3520C     (S/N: GZN00321-00322)    
G3520C     (S/N: GZN00324)    
G3520C     (S/N: GZN00326)    
G3520C     (S/N: GZN00329-00330)    
G3520C     (S/N: GZN00334-00336)    
G3520C     (S/N: GZN00338)    
G3520C     (S/N: GZN00340)    
G3520C     (S/N: GZN00342)    
G3520C     (S/N: GZN00344)    
G3520C     (S/N: GZN00346)    
G3520C     (S/N: GZN00348)    
G3520C     (S/N: GZN00350)    
G3520C     (S/N: GZN00353)    
G3520C     (S/N: GZN00355)    
G3520C     (S/N: GZN00357)    
G3520C     (S/N: GZN00360)    
G3520C     (S/N: GZN00362)    
G3520C     (S/N: GZN00364-00365)    
G3520C     (S/N: GZN00367)    
G3520C     (S/N: GZN00369-00378)    
G3520C     (S/N: GZN00381)    
G3520C     (S/N: GZN00383)    
G3520C     (S/N: GZN00409-00415)    
G3520C     (S/N: GZN00435-00437)    
G3520C     (S/N: GZN00439-00441)    
G3520C     (S/N: GZN00450)    
G3520C     (S/N: GZN00456-00474)    
G3520C     (S/N: RLP00150-00195)    
G3520C     (S/N: CWY00201-00203)    
G3520C     S/N:CWY00207    
G3520C     (S/N: CWY00219-00221)    
G3520C     (S/N: CWW00261)    
G3520C     (S/N: LGS00153-00162)    
G3520C     (S/N: GZA00219-00203)    
G3520C     (S/N: GZB00201-00216)