Service Manual
Table Of Contents
- Table of Contents
- 1. IMPORTANT SAFETY INSTRUCTIONS
- 1.1 Warning, Caution, and Note Styles Used in This Manual
- 1.2 General Information
- 1.3 Generator Set Safety Code
- 1.4 Electrical Shocks and Arc Flashes Can Cause Severe Personal Injury or Death
- 1.5 Fuel and Fumes Are Flammable
- 1.6 Exhaust Gases Are Deadly
- 1.7 The Hazards of Carbon Monoxide
- 1.8 Earth Ground Connection
- 2. Introduction
- 3. Startup
- 4. Operation
- 5. Maintenance
- 5.1 Maintenance Safety
- 5.2 Periodic Maintenance
- 5.3 Engine Oil
- 5.4 Engine Valve Clearance
- 5.5 Normal Duty Air Cleaner Element Replacement
- 5.6 Exhaust System Maintenance
- 5.7 DC Electrical System
- 5.8 Batteries
- 5.9 Spark Plugs
- 5.10 Cleaning the Generator Set Housing
- 5.11 Cleaning the Slip Rings
- 5.12 Exercising the Generator Set
- 5.13 Complete System Test
- 6. Service
- 7. Troubleshooting
- 7.1 Troubleshooting Procedures
- 7.2 Safety Considerations
- 7.3 GATRR Troubleshooting Approach
- 7.4 Tools and Parts Required
- 7.5 Troubleshooting with the Local or Remote Displays
- 7.6 Utility-Powered Battery Charger Troubleshooting
- 7.7 Engine Flywheel Battery Charger Troubleshooting
- 7.8 Fuel Shutoff Solenoid Valve
- 7.9 Compression Test Procedure
- 7.10 Connecting with the InPower Service Tool
- 7.11 Troubleshooting by Symptom
- 7.12 Troubleshooting with Fault Codes
- 7.13 Remote Monitoring Communication Troubleshooting
- Appendix A. Wiring Diagrams
2. Introduction 10-2019
20 A062J683 (Issue 1)Copyright © 2019 Cummins Inc.
TABLE 9. CONTROL SPECIFICATIONS
Control
Integrated Microprocessor-Based Engine, Alternator, Transfer Switch Controller
TABLE 10. DC SYSTEM SPECIFICATIONS
Type Value
Nominal Battery Voltage 12 VDC
Battery Group 51 R
Battery Type Lead Acid
Minimum Cold Crank Amps (CCA) 450
2.6 After Sales Services
Cummins offers a full range of maintenance and warranty services.
Maintenance
WARNING
Electrical Generating Equipment
Incorrect service or parts replacement can result in severe personal injury,
death, and/or equipment damage.
Make sure service personnel are qualified to perform electrical and
mechanical service.
For expert generator set service at regular intervals, contact your Cummins service
provider. See power.cummins.com/sales-service-locator for service locations that
service this application. Maintenance tasks should only be undertaken by trained
and experienced technicians provided by your Cummins service provider.
Warranty
For details of the warranty coverage for your generator set, refer to the Global
Commercial Warranty Statement listed in the Related Literature section.
In the event of a breakdown, prompt assistance can normally be given by factory
trained service technicians with facilities to undertake all minor and many major
repairs to equipment on site.
Extended warranty coverage is also available.
For further warranty details, contact your authorized service provider.