Cummins ISBe, ISB & QSB Common Rail Service Manual, Volume 2 (Bulletin 4021271)

Volume 2 of the Cummins common rail service manual for ISBe, ISB and QSB engines carries on from Group 05, where Volume 1 stops. It's 898 pages.

This is the volume for most day-to-day repair work: fuel system faults, injector replacement, water pumps, turbochargers, air compressors and electrical components. It also includes the engine testing section.

What the manual covers

• Section i: Introduction
• Section 5: Fuel system (Group 05)
• Section 6: Injectors and fuel lines (Group 06)
• Section 7: Lubricating oil system (Group 07)
• Section 8: Cooling system (Group 08)
• Section 9: Drive units (Group 09)
• Section 10: Air intake system (Group 10)
• Section 11: Exhaust system (Group 11)
• Section 12: Compressed air system (Group 12)
• Section 13: Electrical equipment (Group 13)
• Engine testing

Compatibility

• Models: ISBe, ISB, QSB
• Fuel system: High-pressure common rail
• Manual type: Service manual, Volume 2 of 2
• Publication: Bulletin 4021271
• Pages: 898

Before you buy

Engine identification, troubleshooting by symptom, and block, head and valve train work are in Volume 1, sold separately.

Your engine's dataplate shows the engine model, the engine serial number (ESN) and the CPL number. Compare those with the models above. If you're not sure, email us the dataplate details and we'll check for you.

File format

PDF download. Nothing is shipped. Opens on a computer, tablet or phone.

We're an independent seller and are not affiliated with or endorsed by Cummins. Brand and model names are used only to identify the engines this manual covers.