2015/08/07 Caterpillar


New Engine Software Is Used on Certain C18 Generator Sets {1920, 7620}

Usage:

C18 EKW
Generator Set:
C18 (S/N: PEJ1-UP; EKW1-UP; NAW1-UP)

Description of Change: The new software has been recalibrated to advance timing and reduce fuel to improve cold starting.

Adaptable To: The new 481-5809 Engine Ratings Electronic Software Gp replaces the existing 398-2903 Engine Ratings Electronic Software Gp. The new engine software is adaptable back to first production on the serial numbers listed above.

This change is effective on the serial numbers listed in Table 1.

Table 1
Effective Serial Numbers    
S/N:EKW01254-UP    
S/N:PEJ00198-UP    
S/N:NAW00486-UP    

Caterpillar Information System:

C18 Marine Generator Set Product Description
C8.7 Marine Engine Crankshaft Rear Seal - Remove and Install
C8.7 Marine Engine Crankshaft Main Bearings - Remove and Install
C8.7 Marine Engine Crankshaft Front Seal - Remove and Install
C18 Marine Engine Maintenance Interval Schedule
Rim Inspection Guidelines {4202, 4209} Rim Inspection Guidelines {4202, 4209}
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C18 Marine Generator Set Model View Illustrations
C18 Marine Generator Set Product Lifting
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C8.7 Marine Engine Connecting Rod Bearings - Remove and Install
C18 Marine Generator Set Safety Messages
HPU300 Hydraulic Power Pack Lifting Hook - Inspect
New Gear Pump Groups are Now Used on the 777G Off-Highway Trucks {5073} New Gear Pump Groups are Now Used on the 777G Off-Highway Trucks {5073}
C7.1 Marine Engine Introduction
C8.7 Marine Engine Flywheel Housing - Remove and Install
C18 Generator Set Safety Messages
C7.1 Commercial Marine Engine Basic Engine
C18 Generator Set Battery Information
C18 Generator Set Model View Illustrations
C18 Generator Set Plate Locations and Film Locations
C18 Generator Set Product Lifting
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