JCB Cummins 4B 3.9 / 6B 5.9 Engines Operation Maintenance Manual PDF

This operation maintenance manual is intended for the use and maintenance of Cummins 4B 3.9, 6B 5.9 engines for JCB vehicles.

This service manual contains detailed technical service information, which is necessary for proper operation and maintenance of your engine as recommended by Cummins. This engine is manufactured by Tata Cummins Limited and developed by Cummins Low Horsepower Business.

This repair manual contains detailed repair information, descriptions of current repairs, many illustrations, diagrams and drawings. The figures show the location of the main external engine components, filters, and other service and maintenance facilities.

This operation manual is a PDF e-book. You should use application Adobe PDF Reader for working with this PDF file. You can download the file by the link immediately after payment. 

Bulletin NO. 3243818-00

Models covered:
4B 3.9,
6B 5.9.

Contents:
1. Introduction
2. General Safety Instructions 
3. Engine Specifications
4. Engine Diagram
5. Engine Systems Overview
6. Engine Operation
7. Fuel, Oil & Coolant Specifications
8. Engine Maintenance Chart
9. Engine Maintenance
10. Injuction Fuel Pump Replacement Adjustment and Repair
11. Troubleshooting
12. Engine Wiring Diagram
13. Service Network