Cummins Engine QSM11 Industrial Operation Maintenance Manual is a comprehensive guide for the operation and maintenance of the QSM11 engine. It is an essential resource for both professional mechanics and DIY enthusiasts.
Section i - Introduction
To the Owner and Operator
About the Manual
How to Use the Manual
Symbols
Illustrations
General Safety Instructions
General Repair Instructions
General Cleaning Instructions
Acronyms and Abbreviations
Section E - Engine and System Identification
Engine Identification
Engine Diagrams
Section 1 - Operating Instructions
Operating Instructions - Overview
Normal Starting Procedure
Cold Weather Starting
Starting Procedure After Extended Shutdown or Oil Change
Operating the Engine
Engine Operating Range
Engine Shutdown
Electronic Controlled Fuel System
Electromagnetic Interference (EMI)
Section 2 - Maintenance Guidelines
Maintenance Guidelines - Overview
Tool Requirements
Maintenance Schedule
Maintenance Record Form
Section 3 - Maintenance Procedures at Daily Interval
Daily Maintenance Procedures - Overview
Drive Belts
Crankcase Breather Tube
Fuel-Water Separator
Lubricating Oil Level
Fan, Cooling
Coolant Level
Charge-Air Piping
Air Cleaner Restriction
Air Tanks and Reservoirs
Section 4 - Maintenance Procedures at 250 Hours or 6 Months
Maintenance Procedures - Overview
Fuel Filter (Spin-On Type)
Lubricating Oil and Filters
Coolant Filter
Supplemental Coolant Additive (SCA) and Antifreeze Concentration
Engine Wiring Harness
Section 5 - Maintenance Procedures at 1500 Hours or 1 Year
Maintenance Procedures - Overview
Engine Steam Cleaning
Overhead Set
Radiator Shutter Assembly
Water Pump
Cooling System Hoses
Air Cleaner Assembly (Engine-Mounted)
Air Leaks, Air Intake and Exhaust Systems
Turbocharger
Air Cleaner Restriction
Batteries
Engine Mounts
Section 6 - Maintenance Procedures at 6000 Hours or 2 Years
Maintenance Procedures - Overview
Vibration Damper, Viscous
Cooling System
Fan Drive Idler Pulley Assembly
Fan Hub, Belt Driven
Turbocharger
Air Compressor Discharge Lines
Section A - Adjustment, Repair, and Replacement
Fuel Shutoff Valve
Drive Belt, Cooling Fan
Coolant Thermostat
Drive Belt, Alternator
Starting Motor
Belt Tensioner, Automatic (Alternator)
Section D - System Diagrams
Flow Diagram, Fuel System
Flow Diagram, Lubricating Oil System
Flow Diagram, Cooling System
Flow Diagram, Air Intake System
Flow Diagram, Exhaust System
Flow Diagram, Compressed Air System
Section L - Service Literature
Additional Service Literature
Service Literature Ordering Location
Cummins Customized Parts Catalog
Section S - Service Assistance
Routine Service and Parts
Emergency and Technical Service
Problem Solving
Division and Regional Offices
Distributors and Branches
Regional Offices - International
Distributors - International
Section TS - Troubleshooting Symptoms
Troubleshooting Procedures and Techniques
Troubleshooting Symptom Charts
Air Compressor Air Pressure Rises Slowly
Air Compressor Cycles Frequently
Air Compressor Noise is Excessive
Air Compressor Pumping Excess Lubricating Oil into the Air System
Air Compressor Will Not Maintain Adequate Air Pressure (Not Pumping Continuously)
Section V - Maintenance Specifications
Note: This manual is available in .PDF format and .OVA file format. Please ensure an internet connection for the most up-to-date version.
