QSG12 CM2350 G110 – Tier 4 Final/Stage IV (2014-46Q)

Course Overview

This course will provide participants with an understanding of the complete QSG12 engine and the Heavy-Duty Tier 4 Final/Stage IV aftertreatment system. Topics include: mechanical and electrical sub-systems, exhaust aftertreatment, Diesel Particulate Filter, Diesel Oxidization Catalyst and Selective Catalytic Reduction. Components of the class include electronic features and parameters, INSITE diagnostic communication and programming and written and hands-on proficiency testing. Upon successful completion of this course the participants will also have the ability to confidently converse with operators / owners, which will enable them to carry out efficient fault finding of the Engine management and Aftertreatment systems.

Who should attend

Students who have completed Cummins engine training in the past and are looking to update their knowledge. A good knowledge of engine electrical systems is desirable to gain the most from this course. There is a significant practical element to this course and the student will be expected to fully participate.

Course Objectives

Become familiar with the design, functions, and operation of the CM2350 engines and their aftertreatment systems. Be capable of troubleshooting and repair of the engine, fuel system and aftertreatment system using approved tools and service procedures. Demonstrate competency in locating the latest diagnostic and repair procedures on QuickServe Online. Demonstrating proper engine and exhaust aftertreatment system maintenance procedures. Demonstrating knowledge of engine and fuel system clean care practices.

Course Content
  • Base engine
  • Lubrication System
  • Cooling System
  • Air handling System
  • Fuel system (Complete operation and troubleshooting)
  • Exhaust aftertreatment (DOC/DPF & Cummins Airless SCR system)
  • Aftertreatment Controls
  • Aftertreatment System Troubleshooting
  • Engine management System – CM2350
  • Wiring Diagram interpretation and use
  • Use of INSITE
  • Assessments:
    • Written Assessment
    • Individual Hands-on Practical Assessments

 

Pre-requisites

Pre-requisites as per your SPG on QSOL. Available online or through your local Cummins Certified Training Location.