CUMMINS inboard & Sterndrive
Technical Manuals

Cummins offers a complete line of speed propulsion
solutions to keep you cruising safely and designed
specifically for the challenges of commercial and
recreational marine applications. Cummins recreational
propulsion engines from 5.9 to 11L for recreational
boaters offers the freedom to cruise farther.
The Quantum Series product line offers compliance with
current EPA, IMO and EU regulations without sacrificing
performance. Whether you’re looking to power a fishing boat
or a yacht, the Cummins QSB, QSC or QSM Series has
an engine that’ll meet your needs.

download manuals

All Cummins Marine Engines & Products specification (EN)

Cummins marine engines brochure (EN)

4B-T-A 3.9 6B-T-A 5.9 B Series operation   & maintenance manual (EN)

4BT3.9 6BT5.9 B Series 1991 & 1994 workshop manual (EN)

4B 4BT3.9 parts cataloge (EN)

6BTA5.9 F1 F2 F4 parts catalog (EN)

6CT 6CTA8.3 specifications (EN)

6CTA8.3 F1 F2 F3 parts catalog (EN)

450C specifications (EN)

B3.9 B4.5 B5.9 Industrial Series owner manual (EN)

B Series operation maintenance manual (EN)

B3.3 Series operation maintenance manual (EN)

B3.9 B4.5 B5.9 Series operation maintenance manual (EN)

B3.9 B4.5 B5.9 service manual Volume 1 (EN)

B3.9 B4.5 B5.9 service manual Volume 2 (EN)

B Series 1991 & 1993 troubleshooting & repair manual (EN)

C Series operation maintenance manual (EN)

C Series troubleshooting & repair manual (EN)

C8.3 Series owner manual (EN)

C8.3 Series operation maintenance manual (EN)

ISB & QSB Series service manual (EN)

KTA19 specifications (EN)

KTA19 installation drawing (EN)

KTA19-G(M) parts catalog (EN)

KTA38 KTA50 operation maintenance manual (EN)

KTA38 parts catalog (EN-CN)

KTA50 parts catalog (EN)

L10 Series Technical & specifications manual (EN)

L10 Series workshop manual (EN)

M11 Series troubleshooting & repair manual (EN)

M11 Series workshop manual (EN)

M11 wiring diagram & fault code info (EN)

M11-C350 parts manual (EN)

N14 Diagnostic & repair manual (EN)

N14 Manual de Diagnostico y Reparacion (ES)

N14 workshop manual (EN)

N14 parts catalog (EN)

NTA855 specifications (EN)

NT-NTA855 operation maintenance manual (EN)

NTA855 parts catalog (EN)

NTA855-G parts catalog (EN)

QSB Series specifications (EN)

QSB & ISB Series service manual (EN)

QSB4.5 CM2250 EC owner manual (EN)

QSB4.5 CM2350 B106 owner manual (EN)

QSB4.5 QSB6.7 owner manual (EN)

QSB4.5 QSB6.7 operation maintenance manual (EN)

QSB4.5 QSB6.7 wiring diagram (EN)

QSB5.9 specifications (EN)

QSB5.9 Quantum Series specifications (EN)

QSB5.9 425 HO specifications (EN)

QSB5.9 & ISB troubleshooting & repair manual (EN)

QSB5.9 spare parts catalog (EN)

QSB6.7 specifications (EN)

QSB6.7 installation manual (EN)

QSB6.7 CM2250 owner manual (EN)

QSB6.7 CM2350 B105 owner manual (EN)

QSB6.7 CM2350 B105 operation maintenance manual (EN)

QSB6.7 parts catalog (EN)

QSB6.7 wiring diagram (EN)

QSC Series installation & parts part 1 (EN)

QSC8.3 specifications (EN)

QSC8.3 and QSL9 owner manual (EN)

QSC8.3 and QSL9 operation maintenance manual (EN)

QSC8.3 ISL & QSL9 troubleshooting and repair manual (EN)

QSC8.3 parts catalog (EN)

QSD 2.0L service manual #48 (EN)

QSD 2.0L 2.8L 4.2L operation maintenance manual (EN)

QSD 2.0L 2.8L 4.2L manuel operation maintenance (FR)

QSD 2.0L parts manual (EN)

QSD 2.8L 4.2L service manual #47 (EN)

QSD 2.8L 4.2L manuel de service #47 (FR)

QSD 4.2L parts manual (EN)

QSF2.8 CM2880 F105 owner manual (EN)

QSF3.8 CM2350 F107 operation maintenance manual (EN)

QSK19 specifications (EN)

QSK19 workshop manual (EN)

QSK19 wiring diagram (EN)

QSK19 spare parts catalog (EN)

QSK38 specifications (EN)

QSK38 spare parts catalog (EN)

QSK45 specifications (EN)

QSK45 50G3 maintenance operating manual (EN)

QSK45 & QSK60 operation maintenance (EN)

QSK45 y QSK60 manual operacion mantenimiento (ES)

QSK45 & QSK60 service manual Vol.1 (EN)

QSK45 & QSK60 service manual Vol.2 (EN)

QSK45 e QSK60 Series manual de servicio (PT)

QSK50 specifications (EN)

QSK50 spare parts catalog (EN)

QSK60 specifications (EN)

QSK60 CM500 parts catalog (EN)

QSL9 drawing installation (EN)

QSL9 CM2350 L102 operation maintenance manual (EN)

QSL9 Fault and Repair Diagnostic manual (EN)

QSL9 wiring diagram (EN)

QSL9 parts catalog (EN-CN)

QSL9 (Generator) parts catalog (EN)

QSM11 specifications (EN)

QSM11 operation maintenance manual (EN)

QSM11 parts catalog (EN)

QSX15 owner manual (EN)

QSX15 operation maintenance manual (EN)

QSX15 manual diagnostico reparacion (ES)

QSX15 parts catalog (EN)

VTA28 user manual & maintenance (EN)

VTA28 parts catalog (EN)

X15 specifications (EN)

Zeus Pod Drive Models installation manual (EN)

Zeus 3000 Series Pod Drive Models operation   & maintenance manual (EN)