Cummins H, NH, NT Series Shop Manual

Covers: Cummins H, NH, NT series engines (4 and 6 cyl.)

• • 495 ci (8.1L), 672 ci (11.0L), 743 ci (12.2L)
  • with 4-7/8″ or 5-1/8″ bore
  • See model list below

Pages: 291
Format: PDF
File size: 130mb
Compatibility: Windows/Mac/Tablet/Smartphone

This PDF shop manual is downloadable and has instructions for overhauling Cummins H, NH, and NT engines. It includes rebuild specifications, tolerances, and service data to guide diesel mechanics. You will also find disassembly, cleaning, inspection, and assembly instructions, along with special notes for re-use in most sections. Cummins publication number 3379067 revision 3, dated 1978.

PT fuel system shop manuals and wiring diagram are sold separately.

Topic list:

• Disassembly and Assembly
• Cylinder Block
• Cylinder Head
• Rocker Levers
• Cam Followers
• Lubrication System
• Cooling System
• Drive Unit
• Air Intake
• Exhaust
• Starter/Alternator
• Instruments and Controls
• Mounting Adaptations
• Specifications, Wear Limits and Torque Values
• Exhaust Brake
• Engine Testing
• Index

Model list:

4 cylinder

• HRC-4
• NHC-4, N495P130
• NT-165

6 cylinder

• H-135, H672C135
• H-6, H6728160
• HU-170
• HR-6 , N743P175
• HRF-6, H7438190
• HS-6, H6728210
• HRS-6, H7438240
• NH-180
• NHE-180
• NHE-195
• NH-220, N7438220
• NHS-6, N7438290
• NHRS-6, N7438320
• NTE-235, NT743B235
• NT-6
• NTO-6, NT743B262
• NRT-6
• NRTO-6, NT743B335
• HHR-6
• HHRF-6
• NHH-180
• NHHE-180
• NHHE-195
• NHH-220
• NHHRS-6
• NHHT-6
• NHHTO-6
• NHHRT-6
• NHHRTO-6

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