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
1A062J683 (Issue 1) Copyright © 2019 Cummins Inc.
1 IMPORTANT SAFETY INSTRUCTIONS
SAVE THESE INSTRUCTIONS. This manual contains important instructions that
should be followed during installation and maintenance of the generator set and
batteries.
Safe and efficient operation can be achieved only if the equipment is properly
operated and maintained. Many accidents are caused by failure to follow
fundamental rules and precautions.
1.1 Warning, Caution, and Note Styles Used in
This Manual
The following safety styles and symbols found throughout this manual indicate
potentially hazardous conditions to the operator, service personnel, or equipment.
DANGER
Indicates a hazardous situation that, if not avoided, will result in death or
serious injury.
WARNING
Indicates a hazardous situation that, if not avoided, could result in death or
serious injury.
CAUTION
Indicates a hazardous situation that, if not avoided, could result in minor or
moderate injury.
NOTICE
Indicates information considered important, but not hazard-related (e.g.,
messages relating to property damage).
1.2 General Information
This manual should form part of the documentation package supplied by Cummins
with specific generator sets. In the event that this manual has been supplied in
isolation, please contact your authorized distributor.
NOTICE
It is in the operator’s interest to read and understand all warnings and
cautions contained within the documentation relevant to the generator set,
its operation and daily maintenance.