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
5. Maintenance10-2019
75A062J683 (Issue 1) Copyright © 2019 Cummins Inc.
5.5 Normal Duty Air Cleaner Element Replacement
NOTICE
Cummins Inc. does not recommend cleaning paper-type air cleaner
elements.
AIR CLEANER ELEMENT REMOVAL
1. Make sure the generator set is shut down and disabled:
a. Press the generator set's red STOP button on the local display to stop the
generator set. Allow the generator set to thoroughly cool to the touch.
b. Turn off and disconnect the battery charger from the AC source before
disconnecting the battery cables.
c. Disconnect the negative (–) cable from the battery and secure it from
contacting the battery terminals to prevent accidental starting.
WARNING
Automatic startup of the generator set during maintenance can cause
severe personal injury or death.
2. Remove the access cover to get to the air cleaner housing.
3. Wipe away any debris accumulated on the air cleaner housing.
4. Remove the two M6 pan head screws.