Installation Manual

Electrical & Electronic Application And Installation Manual
Production Release Version 1.0
Page 70
7.0 1204F Connecting To The Engine Aftertreatment
The Perkins 1204F Tier 4 Final/Stage IV engine range can be supplied with
two different aftertreatment system configurations. The following section
provides guidance on the electrical installation of these systems and should
be used in conjunction with section 9 Component Installation Requirements.
7.1 DOC + DPF + SCR
Figure 7.1 DOC, DPF & SCR System Architecture
7.1.1 System Architecture
Component Reference
Component Description
A&I Installation Instruction
Location
1 DOC Inlet Temperature Section 9.6
2 DPF Intake Temperature Section 9.6
3 DPF Soot Sensor Section 9.1
4 Engine Out NOx Sensor Section 9.2
5 DEF Injector Section 7.3.2.5
6 Tailpipe Outlet NOx Sensor Section 9.2
7 SCR Inlet Temperature Section 9.6
8 Aftertreatment ID Module Section 9.4
Table 7.1 DOC+DPF+SCR Component Reference Table
Install In <85 DegC
Ambient Temp
e.g. Cab Mounting
Install In <85 DegC
Ambient Temp
e.g. Cab Mounting
DOC DPF
SCR Catalyst AMOX
DEF
Injector
Soot
Sensor
Electronics
1
2
3
7
6
5
4
8