Description
- Covers Cummins NTC-400 Big Cam I (BC1) and Big Cam III (BC3) 6-Cyl Diesel Engine
- 942 pages in 2 Volumes
- Instant PDF Download
- Bookmarked, searchable, printable
- Compatible with Windows/Mac/Tablet
This manual covers service and overhaul of the Cummins NTC 400 “Big Cam I” and “Big Cam III” 6-cylinder diesel engine. It includes detailed specifications, illustrations, and procedures to guide the mechanic in correctly repairing the engine to the manufacturer’s specifications. This downloadable factory Cummins service manual is also known as the repair manual or workshop manual.
PDF Contents:
- SPECIFICATIONS
- SERVICE AND TROUBLESHOOTING INSTRUCTIONS
Troubleshooting Symptoms
Mechanical Troubleshooting - MAINTENANCE
Lifting Engine
Draining Engine
Cleaning
a. General Instructions
b. Importance of Cleaning
c. External Engine Cleaning
d. Disassembled Parts Cleaning
e. Castings
f. Oil Passages
g. Oil Seals, Electrical Cables, and Flexible Hoses
h. Ball-Roller Bearings
Inspection
a. General Instructions
b. Castings
c. Bail-Roller Bearings
d. Studs, Bolts, and Screws
e. Gears
f. Bearings, Bushings, and Bushing-Type Bearings
g. Oil Seals
h. Core Hole Expansion Plugs
Wear Limits and Tolerances
Repair
a. General Instructions
b. Castings
c. Ball-Roller Bearings
d. Studs
e. Gears
f. Bushings and Bushing-Type Bearings
g. Oil Seals
h. Cylinder Block and Cylinder Head
Assembly
a. General
b. Precautionary Rules
c. Pipe Plugs - DISASSEMBLY
Mounting Engine on Maintenance Stand
Vibration Damper and Crankshaft Pulley Removal Accessory Drive Pulley Removal
Fuel Pump Removal
Air Compressor Removal
Accessory Drive Housing Assembly Removal
Oil Pump Removal
Air Aftercooler Removal
Engine Retarder Removal
Rocker Arm Housing Assembly and Pushrods Removal
Injector Assembly Removal
Cylinder Head Assembly Removal
Flexplate or Flywheel, Flywheel Housing, and Rear Cover Removal
Oil Pan Removal
Front Gear Cover Removal
Cam Follower Assemblies and Camshaft Removal
Piston, Connecting Rod, and Bearings Removal
Cylinder Liner Removal
Engine Crankshaft and Main Bearing Removal - REPAIR
Engine Block Repair
Cylinder Head and Valve Repair
Vibration Damper and Crankshaft
Pulley Repair
Crankshaft Repair
Flexplate or Flywheel, Flywheel Housing, and Rear Cover Repair
Piston, Connecting Rod, and Bearing Repair
Camshaft, Cam Follower, and Pushrod Repair
Rocker Levers and Housing Repair
Oil Cooler Repair
Oil Pan, Dipstick, Oil Suction Tubes, and Breather Tube Repair
Oil Pump Repair
Air Aftercooler Repair
Exhaust Manifold Repair
Turbocharger Repair
Front Gear Cover Repair
Accessory Drive Repair
Engine Retarder Repair
Air Compressor Repair
Fuel Injector Repair
Fuel Injector Testing
Fuel Pump Repair
Solenoid Valve Repair
Fuel Damper and Head Repair
Fuel Gear Pump Repair
Fuel Pump Governor Spring Repair
Fuel Pump Front Cover and Governor Repair
Fuel Pump Main Housing Repair
Fuel Pump Testing and Calibration
Water Pump Repair - ASSEMBLY
Cylinder Liner Installation
Engine Crankshaft and Main Bearings Installation
Piston, Connecting Rod, and Bearing Installation
Camshaft and Cam Followers Installation
Cylinder Head Assembly and Pushrods Installation
Injection Timing Setup
Injection Timing Cylinder No. 1
Changing Injection Timing
Injection Timing Cylinder No. 3
Injection Timing Cylinder No. 5
Accessory Drive Housing Assembly Installation
Oil Pump Installation
Front Gear Cover Installation
Accessory Drive Pulley Installation
Air Compressor Installation
Fuel Pump Installation
Vibration Damper and Crankshaft Pulley Installation
Flexplate or Flywheel, Flywheel Housing, and Rear Cover Installation
Oil Pan Installation
Injector Assembly Installation
Valve Crossheads Installation and Adjustment
Rocker Arm Housing Assembly Installation
Injector and Valve Adjustment
Engine Retarder Installation
Air Aftercooler Installation
Removing Engine from Maintenance Stand - SPECIAL TOOLS
- EXPENDABLE SUPPLIES
- TORQUE DATA
- WEAR LIMITS AND TOLERANCES
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