2004/03/01 Caterpillar

New Speedometers Will Improve Reliability {7463}

Usage:

Integrated Toolcarrier: IT14G (S/N: 1WN1-UP) IT28G (S/N: DBT1-UP; EWF1-UP; 8CR1-UP; 9AR1-UP)
Wheel Loader: 910G HYSTAT (S/N: AKR1-UP) 914G (S/N: 9WM1-UP) 924G (S/N: DDA1-UP; 3PZ1-UP; 9SW1-UP) 924GZ (S/N: DFZ1-UP; 3DZ1-UP; 6YW1-UP) 928G (S/N: DJD1-UP; 6XR1-UP; 7SR1-UP) 938G (S/N: 8RS1-UP)

Description of Change: Two new speedometers are now being used. A feature of these two new speedometers is a brass sleeve that fits over the needle. This sleeve will increase needle strength and improve the overall reliability of the speedometers.

Adaptable To: The 239-3877 Speedometer As replaces the 124-2809 Speedometer As .

The 239-4974 Speedometer As replaces 197-6879 Speedometer As .

The 239-3877 Speedometer As and the 239-4974 Speedometer As are adaptable to the serial numbers listed in Table 1. The 239-3877 Speedometer As and the 239-4974 Speedometer As are effective with the serial numbers listed in Table 2.

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Table 1
Adaptable Serial Numbers for the 239-3877 Speedometer Gp and the 239-4974 Speedometer Gp
Sales Model	Serial Numbers
IT14G	S/N:1WN1-02260
IT28G	S/N:DBT1-00728
	S/N:EWF1-00183
	S/N:8CR1-04076
	S/N:9AR1-01175
910G	S/N:AKR1-01199
914G	S/N:9WM1-02910
924G	S/N:DDA1-00710
	S/N:3PZ1-01552
	S/N:9SW1-02428
924GZ	S/N:DFZ1-00462
	S/N:3DZ1-01048
	S/N:6YW1-00946
928G	S/N:DJD1-00676
	S/N:6XR1-03858
	S/N:7SR1-02267
938G	S/N:8RS1-01338

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Table 2
Effective Serial Numbers for the 239-3877 Speedometer Gp and the 239-4974 Speedometer Gp
Sales Model	Serial Numbers
IT14G	S/N:1WN02261
IT28G	S/N:DBT00729
	S/N:EWF00184
	S/N:8CR04077
	S/N:9AR01176
910G	S/N:AKR01200
914G	S/N:9WM02911
924G	S/N:DDA00711
	S/N:3PZ01553
	S/N:9SW02429
924GZ	S/N:DFZ00463
	S/N:3DZ01049
	S/N:6YW00947
928G	S/N:DJD00677
	S/N:6XR03859
	S/N:7SR02268
938G	S/N:8RS01339