Download Complete Service Repair Manual (#47) for Cummins MerCruiser QSD 2.8 and 4.2 Liter Diesel Engines.

This Factory Service Repair Manual offers all the service and repair information for Cummins MerCruiser QSD 2.8 and 4.2 Liter Diesel Engines. The information on this manual covered everything you need to know when you want to repair or service on Cummins MerCruiser QSD 2.8 and 4.2 Liter Diesel Engines.

Models Covered:

Sterndrive Serial Numbers: 88300400 and Above (2.8L)
Sterndrive Serial Numbers: 88401000 and Above (4.2L)
Inboard Serial Numbers: 88300000 and Above (2.8L)
Inboard Serial Numbers: 88400000 and Above (4.2L)

Sterndrive
Models Covered Serial Number
QSD 2.8 Sterndrive 170 HP 88300400 ‑ 88304999
QSD 2.8 Sterndrive 200 HP 88305400 ‑ 88309999
QSD 2.8 Sterndrive 230 HP 88310400 ‑ 88314999
QSD 4.2 Sterndrive 270 HP 88401000 ‑ 88404999
QSD 4.2 Sterndrive 320 HP 88406000 ‑ 88415999
QSD 4.2 Sterndrive 350 HP 88417000 ‑ 88419999
Inboard
Models Covered Serial Number
QSD 2.8 Inboard 170 HP 88300000 ‑ 88300399
QSD 2.8 Inboard 200 HP 88305000 ‑ 88305399
QSD 2.8 Inboard 230 HP 88310000 ‑ 88310399
QSD 4.2 Inboard 270 HP 88400000 ‑ 88400999
QSD 4.2 Inboard 320 HP 88405000 ‑ 88405999
QSD 4.2 Inboard 350 HP 88416000 ‑ 88416999

Manual Contents:

1 – Important Information
A – General Information
B – Maintenance
C – Troubleshooting
2 – Removal And Installation
A – Sterndrive Models
B – Inboard Models
3 – Engine Mechanical
A – QSD 2.8 and 4.2 Diesel Engines
4 – Electrical System
A – Starting System
B – Charging System
C – Instrumentation
D – Wiring Diagrams
5 – Fuel System
A – Component Description
B – Fuel Filter Assembly
C – Common Rail and Fuel Lines
D – Fuel Injectors
E – High Pressure Fuel Pump
F – ECS Diagnostics
G – ECS Repair
6 – Cooling System
A – Closed-Cooling System
7 – Intake and Exhaust System
A – Aftercooler
B – Elbows, Risers, Intake and Exhaust Manifold
C – Turbocharger
8 – Drive System
A – ZF Marine Transmissions
B – Technodrive Transmissions
C – Propeller Shaft Models
9 – Power-Assisted Steering System
A – Power-Assisted Steering Pump and Related Components

Total Pages: 839

This manual can be used by anyone from a first time owner/amateur to a professional technician. Even the most novice mechanic can also easily follow the step-by-step guides which are made simple by the illustrations and drawings. Keep this manual handy and use it often. Performing routine, preventive maintenance will save you time & money by helping to prevent premature failure and unnecessary repairs.

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File Format: PDF
Compatible: All Versions of Windows & Mac
Language: English