CUMMINS NTC400 NTC 400 DIESEL WORKSHOP SERVICE MANUAL
WHAT RIDERS SAY
ENGINE, DIESEL, 6 CYLINDER
INLINE, TURBOCHARGED,
CUMMINS MODEL NTC-400 BC2
CHAPTER 1 INTRODUCTION .......................................................................................................... 1-1
Section I General Information .................................................................................................. 1-1
Section II Equipment Description and Data................................................................................. 1-3
CHAPTER 2 DIRECT SUPPORT AND GENERAL SUPPORT
MAINTENANCE INSTRUCTIONS.................................................................................. 2-1
Section I Repair Parts, Special Tools, TMDE, and......................................................................
Support Equipment .
Section II Troubleshooting......................................................................................................... 2-1
Section III General Maintenance ................................................................................................ 2-1
CHAPTER 3 REPAIR OF ENGINE ASSEMBLY ................................................................................. 3-1
Section I General ..................................................................................................................... 3-1
Section II Engine Disassembly................................................................................................... 3-28
Section III Cylinder Block Repair................................................................................................. 3-57
Section IV Cylinder Liners Inspection........................................................................................... 3-115
Section V Crankshaft Assembly Repair....................................................................................... 3-117
Section VI Bearing Halves Inspection .......................................................................................... 3-126
Section VII Connecting Rod Repair.............................................................................................. 3-127
Section VIII Piston Assembly Repair ............................................................................................. 3-140
Section IX Camshaft Repair........................................................................................................ 3-146
Change
Gear Case Cover Repair............................................................................................ 3-150
Section XI Cylinder Head Assembly Repair.................................................................................. 3-156
Section XII Rocker Lever Housing Assembly Repair...................................................................... 3-198
Section XIII Push Tubes Repair ................................................................................................... 3-210
Section XIV Cam Follower Housing Assembly Repair ..................................................................... 3-212
Section XV Vibration Damper Repair ........................................................................................... 3-224
Section XVI Flex Disk and Ring Gear Assembly Repair .................................................................. 3-226
VOLUME 2 OF 2
Section XVII Flywheel Housing Repair............................................................................................ 3-229
Section XVIII Rear Cover Repair .................................................................................................... 3-230
Section XIX Rocker Lever Covers Repair....................................................................................... 3-231
Section XX Oil Pump Assembly Repair ......................................................................................... 3-234
Section XXI Oil Pan Repair .......................................................................................................... 3-240
Section XXII Oil Cooler Assembly Repair........................................................................................ 3-244
Section XXIII Aftercooler Repair...................................................................................................... 3-250
Section XXIV Exhaust Manifold Repair............................................................................................. 3-253
Section XXV Accessory Drive Assembly ......................................................................................... 3-254
Section XXVI Engine Brake Assembly Repair................................................................................... 3-257
Section XXVII Fuel Injector Repair.................................................................................................... 3-262
Section XXVIII Fuel Pump Repair ..................................................................................................... 3-287
Section XXIX Turbocharger Repair ................................................................................................. 3-374
Section XXX Water Pump and Idler Pulley Assembly Repair ............................................................ 3-390
Section XXXI Engine Reassembly ................................................................................................... 3-398
Section XXXII Engine Testing .......................................................................................................... 3-462
Section XXXIII Preparation for Storage or Shipment ........................................................................... 3-472
APPENDIX A REFERENCES............................................................................................................. A-1
APPENDIX B EXPENDABLE SUPPLIES AND MATERIALS LIST......................................................... B-1
APPENDIX C TORQUE LIMITS .......................................................................................................... C-1
INDEX .........................................................................................................................INDEX-1
ii
Specifications
- Coverage: Factory CUMMINS NTC400 NTC 400 DIESEL
- Torque specs & capacities
- Component locations
Maintenance
- Service intervals
- Common procedures
Troubleshooting
- Diagnostic flowcharts
- Common faults & fixes
FAQs
- Immediate access after payment
- Suitable for DIY & pro use
Factory Repair Guide: CUMMINS NTC400 NTC 400 DIESEL WORKSHOP SERVICE MANUAL
The CUMMINS NTC400 NTC 400 DIESEL WORKSHOP SERVICE MANUAL is one of the most searched manuals in the Factory lineup. This Repair Service Manual covers the CUMMINS and NTC400 systems in full factory detail, giving technicians and owners the exact repair procedures needed to work confidently on every component.
Beyond basic maintenance, this manual supports full component-level work on the CUMMINS and MANUAL. Whether you are working on CUMMINS NTC400 NTC 400 DIESEL WORKSHOP SERVICE MANUAL equipment, the depth of coverage here matches what Factory provides to its own service network.
Inside This Factory Service Manual
- Detailed overhaul sequences for all CUMMINS major assemblies
- Electrical schematics, fuse layouts, and connector IDs
- Factory factory torque specs and clearance tolerances
- Hydraulic circuit diagrams and pressure settings
- Maintenance schedules, filter specs, and fluid types
- Searchable digital format — immediate download access
The CUMMINS NTC400 NTC 400 DIESEL WORKSHOP SERVICE MANUAL workshop manual is the definitive technical reference for the CUMMINS platform. Download it instantly and have everything you need to service your Factory equipment to factory standard.










