Cummins H & NH Series Diesel Engines Operators Manual This comprehensive operators manual is an essential guide designed to help owners and operators maintain and operate Cummins diesel engines with confidence. Covering a range of models including H-6, HS-6, HRC-4, HR-6, HRF-6, HRS-6, NHC-4, NH-180, NH-195, NH-220, and many more, this manual provides clear instructions, maintenance tips, and operational guidance to ensure your engine runs smoothly and efficiently for a long time.
- Covers all years and serial numbers for the listed Cummins models.
- Complete operations, controls, and maintenance instructions.
- 88 pages of detailed information and illustrations.
- Learn how to keep your machine in top running condition.
- Understand all controls, features, and operations of your engine.
- Guidance on proper adjustment and servicing for long engine life.
| Feature | Details |
|---|---|
| Number of Pages | 88 |
| Engine Models Covered | H-6, HS-6, HRC-4, HR-6, HRF-6, HRS-6, NHC-4, NH Series including NH-180, NH-195, NH-220, NHE-180, NHE-195, NHS-6, NHRS-6, NT Series including NT-165, NT-180, NT-200, NT-6, NTO-262, NTO-280, NRT-6, NRTO-6, NFT-6 |
| Content Type | Operator Manual – OEM Reproduction |
- Care Instructions: Keep your manual clean and dry to preserve its condition.
- Refer to the manual regularly to ensure proper maintenance and operation of your Cummins diesel engine.
- Follow recommended servicing schedules and keep your engine well-adjusted for maximum performance and longevity.



























