2005/04/04 Caterpillar

New Software with Improved Neutralizer Function Is Now Used {7620}

Usage:

Wheel Loader: 950G Series II (S/N: BAA1-UP; AYB1-UP; AYD1-UP; AYL1-UP; AXR1-UP; AYS1-UP; AXX1-UP) 962G Series II (S/N: BAB1-UP; BAC1-UP; BAD1-UP; AYE1-UP; AYG1-UP; AXS1-UP; AXY1-UP) 966G Series II (S/N: AXJ1-UP; AXL1-UP; ANT1-UP; AWY1-UP; ANZ1-UP; AWZ1-UP) 972G Series II (S/N: AXC1-UP; AXE1-UP; AXN1-UP; AWP1-UP; AXP1-UP; ANY1-UP) 980G Series II (S/N: AXG1-UP; AWH1-UP; AYT1-UP)

Description of Change: New transmission software is now being used. This new software has increased dead band for the transmission neutralizer function.

Adaptable To: The 255-7943 Power Train Software Gp is a direct replacement for previous software groups on Aurora-built 950GII, 962GII, 966GII, and 972GII. The 259-9192 Power Train Software Gp is a direct replacement for previous software groups on Gosselies-built 950GII, 962GII, 966GII, and 972GII. The 268-8983 Software Group is a direct replacement for previous software groups on Aurora and Gosselies-built 980GII. Refer to Table 1 and Table 2 for effective serial numbers.

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Table 1
Effective Serial Numbers for Aurora-Built Machines
Software	Sales Model	Effective S/N
255-7943	950G Series II	S/N:AXR00331
		S/N:AXX01318
	962G Series II	S/N:AXS00381
		S/N:AXY00397
	966G Series II	S/N:ANT00302
		S/N:ANZ01168
	972G Series II	S/N:ANY00406
		S/N:AWP00489
268-8983	980G Series II	⁽¹⁾

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^( 1 )

268-8983 never went to production at Aurora (service only).

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Table 2
Effective Serial Numbers for Gosselies-Built Machines
Software	Sales Model	Effective S/N
259-9192	950G Series II	S/N:AYL01857
		S/N:AYB00921
	962G Series II	S/N:BAB00628
		S/N:AYE00627
	966G Series II	S/N:AXJ02246
		S/N:AWY01191
	972G Series II	S/N:AXN00466
		S/N:AXC00902
268-8983	980G Series II	S/N:AXG01378