New Speed Sensor Groups are Now Used on Certain Engines {1907, 1912} Caterpillar


New Speed Sensor Groups are Now Used on Certain Engines {1907, 1912}

Usage:

3512B 2AF
Electric Power Generation
3512B GENSET (S/N: ZAH1-1039; ZAJ1-302)
Engine
3176B (S/N: 3LZ1-897)
3406E (S/N: 4AS1-1654)
3412E (S/N: 4CR1-4257; BFT1-2397)
3508B (S/N: S2A1-198; S2B1-857; S2D1-274; ZAD1-428; S2E1-856; DPN1-127; 6PN1-1169; 5PS1-862; 5KW1-2285)
3508C (S/N: TTA1-277; TTB1-603)
3512B (S/N: YBB1-588; BRC1-268; LDF1-458; 2AF1-900; PWG1-230; S2H1-711; S2J1-798; S2K1-392; S2L1-994; S2M1-202; S2N1-131; 3ZW1-1228; 6GW1-1859; YAZ1-827)
3512C (S/N: WF31-591; TTC1-734; YBD1-516; TTE1-212; TTF1-664; SBG1-1384; TTG1-408; MKH1-292; LDJ1-294; T3P1-349; LLT1-107; E3W1-412; T3W1-279; E3X1-280; F2X1-374; E3Y1-446)
3516B (S/N: BCK1-430; CBN1-498; 7RN1-2116; S2P1-265; S2R1-865; YAR1-854; ZAR1-1014; ZBR1-289; S2S1-494; S2T1-123; S2W1-150; FDX1-610; S2X1-1699)
3516C (S/N: TTD1-429; PAG1-482; PXH1-446; TTH1-1094; SBJ1-2070; SFJ1-934; TTJ1-655; SEK1-1280; JTS1-563; TKT1-243; E3Z1-206)
C13 (S/N: JAM1-1480)
C280-16 (S/N: A4F1-115)
G3406 (S/N: 4FD1-5085)
G3412 (S/N: KAP1-1138)
G3508 (S/N: CPJ1-531; CPS1-418)
G3508B (S/N: RBK1-1627)
G3512 (S/N: CRN1-488; WPP1-1576; WPR1-1645; GNS1-116)
G3512B (S/N: JHH1-1047)
G3512E (S/N: SSR1-252)
G3516 (S/N: L6A1-371; ZBA1-2023; L6F1-161; 4EK1-5301; WPW1-2968)
G3516B (S/N: ZBB1-406; ZBC1-1000; JEF1-3427)
G3516C (S/N: GZZ1-362)
G3516E (S/N: GAS1-280)
G3520B (S/N: GLF1-1112)
G3520C (S/N: GZA1-317; GZJ1-714; GZM1-221; GZN1-893; RLP1-277; LGS1-194)
G3520E (S/N: GZE1-407; GZH1-167)
G3616 (S/N: ZZY1-147)
Marine Engine
3412E MARINE (S/N: 9PW1-3164)
C32 MARINE (S/N: RXB1-3863; SLT1-497)
Petroleum Engine
3508C PETROLEUM (S/N: LLC1-236; LLE1-725)
3512C PETROLEUM (S/N: R1A1-1967; LLF1-533; R1S1-1608)
3516C PETROLEUM (S/N: PES1-1312)
G3520B PETROLEUM (S/N: TPC1-1190)
Power Module
PM3512 (S/N: TC81-279)
PM3516 (S/N: NAM1-399; NBR1-952)
PMG3516 (S/N: KAD1-151; JKK1-366)

Description Of Change: The new speed sensor groups have a new micro chip with current technology.

Adaptable To: The following changes are adaptable to the engines within the listed serial numbers, and are effective with all engines after the listed serial numbers.

The new and former speed sensor groups are listed in Table 1.

Table 1
New Part Number  Part Description  Former Part Number 
522-1641  Speed Sensor Gp  265-9033 
522-1642  Speed Sensor Gp  265-9034 
522-1643  Speed Sensor Gp  273-5041 
522-1644  Speed Sensor Gp  295-4636 

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