Scania DC09 Installation Manual

INSTALLATION
MANUAL
© Scania CV AB 2018, Sweden
System overview – Stage IV/Tier 4f and Stage III B/Tier 4i
01:07 Issue 17 en-GB 21
System overview of electrics
Connection of harness-to-harness connectors on the reductant tank is described in
section Connecting the reductant tank
. Connection to the engine control unit is de-
scribed in 03:01 Electrical system.
Component Fitted by fit-
ter
1 Engine interface for SCR system -
2 Cable harness between engine and EEC3 control unit x
3 Electrical cable for NO
x
sensor downstream of the turbo-
charger
1
1. Only Stage IV/Tier 4f.
x
4 Electrical connection to SCR system -
5 Electrical cable for reductant doser x
6 Electrical cable for exhaust gas temperature sensor x
7 Electrical cable for NO
x
sensor on the outlet side of the SCR
catalytic converter
x
4
6
5
2
3
7
1
336 528

Scania DC09 Specifications

General

Engine Model	DC09
Displacement	9.3 liters
Fuel Type	Diesel
Fuel System	Common rail
Bore x Stroke	130 mm x 140 mm
Engine Type	Inline 5-cylinder
Power Output	280-360 hp
Torque Output	1350-1700 Nm
Emission Control	SCR, EGR, DPF
Turbocharger	Variable geometry turbocharger
Cooling System	Liquid-cooled
Compression Ratio	18:1