Installation Manual
Electrical & Electronic Application And Installation Manual
Production Release Version 1.0
Page 28
3.0 Customer System Overview Key Elements
The following section provides details on both the mandatory and optional
system connections that need to be made as part of the customers machine
wiring harness.
3.1 Aftertreatment Configurations
For an engine to be certified as Tier 4 Final/EU Stage IV compliant, it must
demonstrate a particulate matter output of less than 0.02g/Kw.hr and a NOx
output of less than 0.4g/Kw.hr for all engines below 560Kw and above 56kw.
To achieve this the engine exhaust must be treated before entering the
atmosphere. The connection of the various sensing devices and actuators,
which control and monitor the operation of the aftertreatment system now
become a critical part of the total system installation.
Various configurations of aftertreatment hardware are available across the
1204F to 1206F engine range. Table 3.1 shows the technologies used for
each engine range. More details on the customer wiring requirements are
given in sections 7.0 & 8.0 of this document. For more information on the
mechanical installation of the aftertreatment system please refer to the
relevant A&I Manual & DEF system Supplements.
Engine Family
DOC
DPF
SCR
1204F
✓ ✓ ✓
1204F
✓ ✓
1206F
✓ ✓ ✓
Table 3.1 Engine Family Aftertreatment Hardware
3.2 Tier 4F Mandatory Install Components
Mandatory or Required
Components
Engine Family
A&I Guide Section
Battery All Section 4.0
Circuit Protection All Section 4.0
Electric Fuel Lift Pump All Section 6.0
Key Switch All Section 10.0
Warning Lamp All Section 13.0
Shutdown Lamp All Section 13.0
Wait to Start Lamp All Section 13.0
Emissions System Malfunction
Lamp
All Section 13.0
Low DEF Level All Section 13.0
DEF Level Gauge All Section 16.0
Wait To Disconnect Indicator All Section 16.0
Glow Plug Relay All Section 12.0
Speed Demand Input All Section 11.0
DPF Soot Sensor 1204F & 1206F
DPF only
Section 9.0
DOC,DPF & SCR Temperature
Sensors
1204F Section 9.0
DPF & SCR Inlet Combined
Temperature Sensor
1206F Section 9.0
Engine Tailpipe Out NOx Sensor All Section 9.0
Engine Turbo Out NOx Sensor All Section 9.0