HUB ASSEM. 7D7289 - Caterpillar

Electric Power Generation:
3512B (S/N: ZAH1-UP; ZAJ1-UP)
3516B (S/N: ZAP1-UP)
3516C (S/N: SBK1-UP)
Engine:
3508 (S/N: 96Y1-UP)
3508B (S/N: S2A1-UP; CBB1-UP; S2B1-UP; S2D1-UP; S2E1-UP; S2F1-UP; DPN1-UP; PTN1-UP; C8R1-UP; 5PS1-UP; BGX1-UP; BPX1-UP)
3508C (S/N: TTA1-UP; TTB1-UP; F1X1-UP)
3512 (S/N: 50Y1-UP; 66Z1-UP)
3512B (S/N: BRC1-UP; FDE1-UP; BLF1-UP; PTF1-UP; 2AF1-UP; S2G1-UP; S2H1-UP; S2J1-UP; S2K1-UP; S2L1-UP; PTM1-UP; YAM1-UP; 8RM1-UP; YAN1-UP; 3ZW1-UP; 4AW1-UP; 6GW1-UP; YAY1-UP; YAZ1-UP)
3512C (S/N: TTC1-UP; TTF1-UP; SBG1-UP; TTG1-UP; MKH1-UP; SLM1-UP; RMS1-UP; LLT1-UP; NJT1-UP; R1T1-UP; E3W1-UP; E3X1-UP; F2X1-UP; E3Y1-UP)
3516 (S/N: 29Z1-UP; 72Z1-UP)
3516B (S/N: BCK1-UP; 7RN1-UP; S2P1-UP; YAP1-UP; PBR1-UP; S2R1-UP; ZAR1-UP; S2S1-UP; GZT1-UP; YAT1-UP; S2W1-UP; YAW1-UP; 1NW1-UP; 2JW1-UP; 8NW1-UP; FDX1-UP; S2X1-UP; S2Y1-UP; S2Z1-UP; 6HZ1-UP)
3516C (S/N: TTD1-UP; TTH1-UP; SBJ1-UP; TTJ1-UP; JTS1-UP; E3Z1-UP)
Pumper:
SPF343 (S/N: 6RZ1-UP)
SPF343C (S/N: RTX1-UP)
Petroleum Engine:
3508C (S/N: LLC1-UP; C8E1-UP; LLE1-UP; C8K1-UP)
3512B (S/N: MHA1-UP)
3512C (S/N: LLA1-UP; R1A1-UP; LLB1-UP; LLF1-UP; R1S1-UP)
3516C (S/N: PES1-UP)
Petroleum Power Train Package:
TH48-E80-3512CP (S/N: PLZ1-UP)
Power Module:
PM3516 (S/N: NBR1-UP)
Engine News SEBD9787, 8 June 2012, "New Fuel Injectors Are Used on Certain 3500 Engines". Disregard the previous article. Effectivity has been removed, refer to the article that follows.Description of Change: The new fuel injectors are more robust than the former fuel injectors. The new fuel injectors have been designed to reduce thermal expansion of the valve and body at higher temperatures. A new fuel injector spring is used with the new injectors that is more robust also.Adaptable To: The new fuel injectors are a direct replacement for the former fuel injectors. Refer to Table 1 for new part numbers. The new fuel injectors are adaptable back to first production of the engines and generator sets listed above. Table 2 lists effective serial numbers.
Table 1
New Part No.    Former Part No.    
386-1752 Fuel Injector Gp     250-1300 Fuel Injector Gp    
386-1753 Fuel Injector Gp     250-1301 Fuel Injector Gp    
386-1754 Fuel Injector Gp     250-1302 Fuel Injector Gp    
386-1755 Fuel Injector Gp     250-1303 Fuel Injector Gp    
386-1757 Fuel Injector Gp     250-1305 Fuel Injector Gp    
386-1758 Fuel Injector Gp     250-1306 Fuel Injector Gp    
386-1760 Fuel Injector Gp     250-1308 Fuel Injector Gp    
386-1761 Fuel Injector Gp     250-1309 Fuel Injector Gp    
386-1762 Fuel Injector Gp     250-1310 Fuel Injector Gp    
386-1766 Fuel Injector Gp     250-1314 Fuel Injector Gp    
386-1767 Fuel Injector Gp     250-1315 Fuel Injector Gp    
386-1768 Fuel Injector Gp     248-1079 Fuel Injector Gp    
386-1769 Fuel Injector Gp     230-9457 Fuel Injector Gp    
386-1770 Fuel Injector Gp     253-0692 Fuel Injector Gp    
386-1771 Fuel Injector Gp     246-1854 Fuel Injector Gp    
386-1772 Fuel Injector Gp     266-4387 Fuel Injector Gp    
386-1774 Fuel Injector Gp     269-3152 Fuel Injector Gp    
386-1776 Fuel Injector Gp     277-6572 Fuel Injector Gp    
386-1777 Fuel Injector Gp     280-0681 Fuel Injector Gp    
Table 2
Effective Serial Numbers    
S/N:96Y02163-UP    
S/N:5PS00794-UP    
S/N:BGX00158-UP    
S/N:BPX00147-UP    
S/N:C8R00154-UP    
S/N:CBB00585-UP    
S/N:DPN00124-UP    
S/N:PTN00168-UP    
S/N:S2A00174-UP    
S/N:S2B00797-UP    
S/N:S2D00267-UP    
S/N:S2E00839-UP    
S/N:S2F00126-UP    
S/N:C8E00002-UP    
S/N:C8K00108-UP    
S/N:F1X00204-UP    
S/N:LLC00212-UP    
S/N:LLE00660-UP    
S/N:TTA00271-UP    
S/N:TTB00477-UP    
S/N:50Y01889-UP    
S/N:66Z00979-UP    
S/N:2AF00776-UP