2012/05/04 Caterpillar


New Software Is Available for Certain C18 Industrial Engines {1901, 1920}

Usage:

C18 WJH
Industrial Engine:
C18 (S/N: WJH4706-4706,4712-4712,4714-4714,4717-4718,4722-4722,6164-6165,6169-6169,6313-6315,6320-6321,6325-6325,6327-6327,6329-6330,6332-6332,7023-7023,7026-7026,7028-7028,7367-7376,7378-7380,7382-7382,7384-7384,7387-7388,7469-7470,7472-7472,7474-7475,7566-7573,7577-7577,7579-7579,8399-8399,8415-8415,8621-8621)

Description of Change: The new software improves engine performance during low load operation.

Adaptable To: The new 394-8205 Engine Ratings Electronic Software Gp replaces the existing 311-2724 Engine Ratings Electronic Software Gp on the serial numbers listed above. The new software is adaptable back to first production on the serial numbers listed above.

This change is effective for serial numbers WJH8622-UP.

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