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Cummins Manuals & User Guides

Cummins Inc. is a global power leader designing, manufacturing, and distributing engines, filtration, and power generation products.

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Cummins Inc. is a global technology leader that designs, manufactures, distributes, and services a broad portfolio of power solutions. The company’s products range from diesel, natural gas, electric, and hybrid powertrains to powertrain-related components including filtration, aftertreatment, turbochargers, fuel systems, controls systems, air handling systems, automated transmissions, electric power generation systems, batteries, electrified power systems, hydrogen generation, and fuel cell products.

Renowned for its reliability in industrial and consumer markets, the brand is widely recognized for its Cummins Onan line of RV and commercial mobile generators. Cummins operates a vast service network to support its equipment across trucking, construction, agriculture, marine, and datacenters worldwide.

Cummins manuals

Latest manuals from manuals+ curated for this brand.

Cummins Onan QG 2800i RV Generator User Manual

July 20, 2024
Cummins Onan QG 2800i RV Generator Features and Benefits Computer-controlled variable speed operation matches engine speed to load demand, minimizing noise level and vibration. LP and EFI gasoline models No…

Black Bandit 6.7L CTI Tuner Dodge Ram Cummins User Manual

September 15, 2025
Black Bandit 6.7L CTI Tuner Dodge Ram Cummins Specifications Required Equipment: Windows-based laptop, Laptop charger, Reliable high-speed internet connection, CTI tuning device, Smartphone with Signal app installed Software Required: TeamViewer…

Cummins ISX15 CM2250 Fuel Pump Service Manual

Service Manual
This service manual provides detailed instructions for the maintenance and repair of the fuel pump system for Cummins ISX15 CM2250 engines. It covers preparatory steps, removal, disassembly, inspection, assembly, timing,…

Cummins QSF3.8 CM2350 F107 Operation and Maintenance Manual

Operation and Maintenance Manual
This comprehensive Operation and Maintenance Manual provides essential information for the Cummins QSF3.8 CM2350 F107 engine. It covers operating instructions, maintenance procedures, safety guidelines, troubleshooting, and specifications to ensure optimal…

Cummins Onan P4500i Inverter Operator Manual

Operator Manual
This operator manual provides essential information for the safe and effective use of the Cummins Onan P4500i Inverter generator. It covers safety precautions, electrical specifications, components, operation, maintenance, and troubleshooting…

Cummins QC5600 Handheld Computer User's Guide

User's Guide
User's guide for the Cummins QC5600 Handheld Computer, detailing its features, software applications (PowerSpec CE, QuickCheck CE), installation, troubleshooting, and system specifications for automotive diagnostics.

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Cummins C8.3 Engine Operation & Maintenance Manual

C8.3 Series Engine • August 26, 2025
Operation and Maintenance Manual for Cummins C8.3 Series Engine, covering automotive, recreational vehicle, and transit bus applications. Includes guidelines for setup, operation, maintenance, troubleshooting, and specifications.

Cummins Onan 5.5HGJAB-6755 RV Generator User Manual

5.5HGJAB-6755 • July 24, 2025
This instruction manual provides comprehensive information for the Cummins Onan 5.5HGJAB-6755 RV Generator, covering setup, operation, maintenance, and troubleshooting to ensure safe and efficient use. This product is…

Cummins JetScan IFX i101 User Manual

JetScan IFX i101 • July 22, 2025
The Cummins JetScan IFX i101 is a versatile currency and check processing machine designed for efficient handling of financial documents. It offers high-speed check scanning at 400 items…