New Software Is Now Used on Certain G3600 Engines {1920} Caterpillar


New Software Is Now Used on Certain G3600 Engines {1920}

Usage:

G3612 BB2
Engine
G3606 (S/N: JFE1-1255)
G3608 (S/N: XH71-1181)
G3612 (S/N: BB21-848)
G3616 (S/N: ZZY1-888)

Description Of Change: The new software provides improved wastegate operation by reducing large incremental movements that occur during transient and ambient fluctuations. By smoothing out the wastegate movement, speed stability is improved under all operating conditions.

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.

The new and former software part numbers are listed in Table .1

Table 1
New Part Number  Part Name  Description  Former Part Number(1) 
551-5531  Engine Software  G3616 0.5g NOx 88C JW  525-9994 
551-5532  Engine Software  G3616 0.5g NOx 110C JW  525-9995 
551-5533  Engine Software  G3616 0.3g NOx 88C JW  525-9996 
551-5534  Engine Software  G3616 0.3g NOx 110C JW  525-9997 
575-8408  Engine Software  G3606 0.5g NOx 88C JW  551-5535 
575-8409  Engine Software  G3606 0.5g NOx 110C JW  551-5536 
575-8410  Engine Software  G3606 0.3g NOx 88C JW  551-5537 
575-8411  Engine Software  G3606 0.3g NOx 110C JW  551-5538 
575-8412  Engine Software  G3608 0.5g NOx 88C JW  551-5539 
575-8413  Engine Software  G3608 0.5g NOx 110C JW  551-5540 
575-8414  Engine Software  G3608 0.3g NOx 88C JW  551-5541 
575-8415  Engine Software  G3608 0.3g NOx 110C JW  551-5542 
575-8416  Engine Software  G3612 0.3g/0.5g NOx 88C JW  551-5543 
575-8417  Engine Software  G3612 0.3g/0.5g NOx 110C JW  551-5544 
(1) The former part number listed is for reference only and may differ.
The new software is available in the form of a flashfile through the Caterpillar Service Information System (SIS). A newer part number may be available. SIS Web only displays the latest available flashfile.

Caterpillar Information System:

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