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
16 A062J683 (Issue 1)Copyright © 2019 Cummins Inc.
Abbr. Description Abbr. Description
IC Integrated Circuit SPN Suspect Parameter
Number
ISO International Organization
for Standardization
SW_B+ Switched B+
LBNG Lean-Burn Natural Gas UL Underwriters
Laboratories
LCD Liquid Crystal Display UPS Uninterruptible Power
Supply
LCT Low Coolant
Temperature
2.4 Related Literature
Before any attempt is made to operate the generator set, the operator should take
time to read all of the manuals supplied with the generator set and familiarize
themselves with the warnings and operating procedures.
NOTICE
A generator set must be operated and maintained properly if you are to
expect safe and reliable operation. The Operator manual includes a
maintenance schedule and a troubleshooting guide.
The Health and Safety manual must be read in conjunction with this manual
for the safe operation of the generator set, as well as the Warranty
Statements.
The literature provided with the generator set is as follows:
• Installation Manual (A062J678)
• Operator Manual (A062J680)
• Quick Start Installation Guide (A062M459)
• Quick Start Operator Guide (A062M461)
• Health and Safety Manual (0908-0110-00)
• Global Warranty Statement (A056F206)
• Emission Warranty Statement (Federal Emissions EPA Title 40 CFR Part 90
Component Warranty) (A028X278)
The relevant manuals appropriate to your generator set are also available. The
documents below are in English:
• Generator Set Service Manual (A062J683)
• RA Series RA112L1 Automatic Transfer Switch Owner Manual (A052S254) - if
applicable