New Machine Software Group Is Now Used on Certain Excavators and Mobile Hydraulic Power Units {7610, 7620} Caterpillar

New Machine Software Group Is Now Used on Certain Excavators and Mobile Hydraulic Power Units {7610, 7620}

Usage:

Excavator: 324D (S/N: LAB1-417; EJC1-936; MND1-168; T2D1-701; JJG1-1299; TRH1-485; BTK1-444; GPK1-362; SYM1-805; TSN1-4986; DFP1-543; JAT1-284; PYT1-400; CJX1-1388); 325D (S/N: GPB1-76001; NAC1-276; KBE1-312; PKE1-1203; KDG1-280; C4H1-236; DBH1-676; PEH1-230; ERK1-232; RJK1-174; LAL1-526; MCL1-232; PAL1-465; CJM1-181; AZP1-UP; A3R1-1436; GBR1-198; SCR1-1081; T2S1-401; CYW1-UP); 328D (S/N: SWF1-290; GTN1-645; MKR1-271; RMX1-1109); 329D (S/N: MNB1-1770; XDB1-377; BFC1-194; BBF1-190; CZF1-UP; DJF1-1293; JHJ1-492; RSK1-159; WDK1-260; TZL1-670; EBM1-475; TPM1-247; BYS1-3182; WLT1-603; YFW1-308; SCY1-298; TAY1-145; DTZ1-163)
Mobile Hydraulic Power Unit: 323D MHPU (S/N: FAW1-109); 324D MHPU (S/N: KJR1-159); 325D MHPU (S/N: SRC1-110; C3N1-573; X3N1-397); 328D MHPU (S/N: JTC1-104); 329D MHPU (S/N: J8D1-241; J9D1-120; L5G1-157)

Description Of Change: New machine software is now used on the machines that are listed above. The new software eliminates the false error code 544-8 without any failure.

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

Refer to Table 1 for a list of the new part numbers.

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Table 1
Required Parts List
Sales Model	New Part Number	Part Name	Former Part Number
324D	508-0461	Machine Software Gp	435-2680
324D	512-4674⁽¹⁾	Machine Software Gp	290-9494
325D, 329D STD POWER	508-0463	Machine Software Gp	435-2684
325D MH	510-3395	Machine Software Gp	435-2688
325D, 329D HIGH POWER, 323D	508-0465	Machine Software Gp	435-2686
328D STD POWER	508-0467	Machine Software Gp	435-2690
328D HIGH POWER	508-0469	Machine Software Gp	435-2692

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⁽¹⁾	For S/N:DFP537 and ; S/N:DFP543

Note: Go to SIS Web to make sure that the new flash file part number is still the latest flash file part number. A newer flash file part number may be available. SIS Web only displays the latest available flash file. The new software is available in the form of a flash file through Caterpillar Service Information System (SIS).