National Instructional Media Institute (NIMI)

Diesel Fuel Injection Technician : For Modular Employable Skills - Chennai National Instructional Media Institute (NIMI) 2010,c2009 - 43

Contents :
1.Practical
-Wash/clean FIP and Injectors
-Checking the FIP on Calibration Bench and Assessing the condition
-Dismantle FIP Using Special Tools
-Clean and Inject Parts of Each Component
-Replace Defective Components
-Assemble FIP Using Special Tools
-Calibrate FIP using Calibration Test Bench
-Test the Injectors Using Injector Tester
-Replace Defective Nozzles Using Special Tool
-Assemble the Injector and Test

2. Theory
-Fuel Supply Layout in Diesel Engine
-Nomenclature of Different Type of Fuel Injection Pumps
-Working Principle of FIP
-COmponents of an FIP and Detailed Functioning of Each one of Them
-Difference Between Different Types of Fuel Injection Pumps
-Working Principle of Injection Timers and Governors
-Brief on the FIP Testing Rig and calibration charts
-Procedure for Phasing & Calibration of FIP
-Purpose ,Types ,Construction & Operation of Injectors and Nozzles
-Procedure for Testing the Injectors as Per Specification

3.Assignment & Test


MES8

National Instructional Media Institute (NIMI)


Automotive Repair : Modular Employable Skills
Diesel Fuel

621.436 / DIE