Scania DC9 - User Manual

Operator's Manual
DI9, DC9 with DEC2
Industrial engine
opm96-9adec en 1 588 889
2003-10:1
Industrial & Marine Engines
IMPORTANT INFORMATION
When working on the engine, for example adjusting drive belts, changing the oil or adjusting the
clutch, it is important not to start the engine. The engine may be damaged and there is
SERIOUS RISK OF INJURY.
For this reason, always secure the starting device or disconnect a battery cable before working on
the engine. This is especially important if the engine has a remote starter or automatic starting.
This warning symbol and text is reproduced beside those maintenance points where it is
especially important to consider the risk of injury.
!
COMMISSIONING REPORT - WARRANTY
When the commissioning report has been filled in and sent to Scania, you have a 1-year warranty from the date
of commissioning.
Also fill in the particulars below as this can make things easier if you need to contact for example a service
workshop.
Engine number
Commissioning date
User's name and address
Signature
Engine type
Variant
Engine type and variant are indicated on the engine type plate

Scania DC9 Specifications

General

Displacement	9.3 liters
Fuel Type	Diesel
Bore	130 mm
Stroke	140 mm
Fuel System	Common Rail
Engine Type	Diesel
Cooling System	Liquid-cooled

Summary

IMPORTANT INFORMATION

SAFETY INFORMATION

Safety Precautions for Engine Operation

Essential safety measures to prevent injury and damage during engine operation.

Safety Precautions for Handling Materials

Guidelines for safely handling fuels, oils, chemicals, and batteries.

Safety Precautions for Care and Maintenance

Crucial safety steps for maintenance and servicing to prevent injury.

DEC2 CONTROL SYSTEM

DEC2 LED Indicators and Functions

Explanation of LED lights for normal operation and fault conditions.

DEC2 Fault Handling and Troubleshooting

Actions to take when faults occur and how to read fault codes.

DEC2 DIP Switch Settings

STARTING AND RUNNING

Engine First Start Procedures

Maintenance points and checks for initial engine startup.

STOPPING THE ENGINE

MAINTENANCE

Maintenance Schedule Overview

A detailed schedule of maintenance tasks and intervals.

LUBRICATING OIL SYSTEM

Engine Oil Grade and Specifications

Requirements for ACEA classifications, TBN, and viscosity.

Checking and Changing Oil

Procedures for checking oil level and performing an oil change.

COOLING SYSTEM

Checking Coolant Level

How to check and top up the engine coolant level.

Checking Coolant Composition

AIR CLEANER

Reading the Vacuum Indicator

Cleaning and Changing Air Filter Elements

FUEL SYSTEM

Changing the Fuel Filter

Checking Engine Injectors

ELECTRICAL SYSTEM