Perkins 1204F-E44TA - Default Chapter; Table of Contents

1204F - DEF System Supplement
1.1
SAFETY REQUIREMENTS .............................................................................................................. 5
1.2
TERMINOLOGY ............................................................................................................................. 6
2.1
GENERAL REQUIREMENTS ............................................................................................................ 7
2.2
CLEANLINESS .............................................................................................................................. 7
2.3
PROHIBITED MATERIALS ............................................................................................................... 7
2.4
DEF SPECIFICATION .................................................................................................................... 7
2.5
DEF TANK .................................................................................................................................. 8
2.5.1 General .............................................................................................................................. 8
2.5.2 Positioning ......................................................................................................................... 8
2.5.3 DEF Tank Mounting ........................................................................................................... 9
2.5.4 DEF filler neck extensions/Remote Fill .............................................................................. 9
2.6
TANK HEADER .............................................................................................................................. 9
2.7
PEU (WITH INTEGRATED DCU)................................................................................................... 10
2.8
DEF COMPONENT RELATIVE POSITIONS ...................................................................................... 11
2.8.1 DEF tank to PEU .............................................................................................................. 11
2.8.2 PEU to DEF injector ......................................................................................................... 12
2.9
DEF COOLANT VALVE................................................................................................................. 13
2.10
DEF TANK COOLANT SUPPLY LINES ........................................................................................... 14
2.11
DEF LINES .............................................................................................................................. 15
3.1
PLATFORM TECHNOLOGIES ......................................................................................................... 16
3.2
DIESEL EXHAUST FLUID (DEF) ................................................................................................... 16
3.2.1 General DEF Information ................................................................................................. 16
3.2.2 Standards ......................................................................................................................... 16
3.2.3 DEF Quality. ..................................................................................................................... 16
3.2.3 DEF Storage .................................................................................................................... 16
3.3 REGULATIONS ........................................................................................................................... 17
4.1
AT/ SCR SYSTEM SCHEMATIC ................................................................................................... 18
4.2
COMPONENTS ........................................................................................................................... 20
4.2.1 DEF Tank ......................................................................................................................... 20
4.2.2 DEF Filler Cap ................................................................................................................. 21
4.2.3 DEF tank header .............................................................................................................. 21
4.2.4 Coolant Lines and valve .................................................................................................. 22
4.2.5 DEF Pump ....................................................................................................................... 23
4.2.5 DEF Control Unit (DCU) .................................................................................................. 23
4.2.6 DEF Lines ........................................................................................................................ 24
4.2.7 DEF injector ..................................................................................................................... 25
4.3
OPERATIONAL PARAMETERS ...................................................................................................... 26
4.3.1 DEF Component temperature Requirements .................................................................. 26
4.3.2 DEF Component Vibration Requirements ....................................................................... 27
5.1
DEF LINE AND COOLANT SCHEMATIC .......................................................................................... 28
5.2
CUSTOMER CONNECTIONS ......................................................................................................... 28
5.2.1 Coolant Connections........................................................................................................ 29
5.2.2 DEF Connection Detail .................................................................................................... 31
5.3
MATERIALS ................................................................................................................................ 33
5.3.1 Rubber Components (Seals, etc.) ................................................................................... 33
5.3.2 Metallic Components ....................................................................................................... 33
5.4
DEF TANKS ............................................................................................................................... 34
5.4.1 DEF Tank Sizing .............................................................................................................. 34
5.4.2 DEF Tank Mounting and Installation ................................................................................ 35
5.4.3 DEF Tank Straps ............................................................................................................. 35
1.0 INTRODUCTION ........................................................................................................................... 5
2.0 MANDATORY INSTALLATION REQUIREMENTS ..................................................................... 7
3.0 SCR SYSTEM FUNDAMENTALS .............................................................................................. 16
4.0 SCR SYSTEM ............................................................................................................................. 18
5.0 SCR SYSTEM DESIGN CONSIDERATIONS ............................................................................ 28
A&I manual Publication TPD 1832 – Production issue 3. Page 3 of 41