jcb EcoMAX - Page 23

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JCB EcoMAX Engine Installation Manual

See Figure 3 for recommended fuel filtration schematic.

Figure 3: Example fuel filtration schematics for common rail fuel injection systems

Main Page

Table of Contents3
Safety7
Safety Notices7
General Safety8
Lifting Safety9
Installation11
Engine Model11
Application11
Using this Installation Manual11
Emissions Related Installation Instructions12
Cooling System13
Introduction13
System Performance13
Fan Design14
Intake System15
Crank Case Ventilation (CCV)15
Exhaust System16
Overview16
Performance17
Backpressure17
Noise Emissions17
Exhaust Installation17
Exhaust Mounting18
Flexible Elements18
Materials18
Pipe Sizes and Bends18
Water Protection19
Exhaust Tailpipe19
Fuel System20
Fuel System Overview20
Installation of the Fuel System21
Fuel Tank21
Fuel Feed Pipe (Suction Pipe)21
Injector Leak off Return to Fuel Tank21
Fuel Filters and Water Separators22
Fuel Temperature24
Fuel Lubricity Additive Dosing Filters24
IPU Mounting and Noise Reduction25
Power Take-Offs26
Positions of Power Take Offs26
Performance of Power Take Offs27
Front End Accessory Drive (FEAD)28
Torsional Vibration28
Fluids and Ambient Temperature: Fuel, Lubricant and Coolant29
Overview29
Fuel29
Lubricant29
Dipsticks30
Coolant30
11. Hostile Environment Precautions31
General Provisions31
Cold Climates31
Wading31
Operation in Explosive Atmospheres31
12. Electrical System32
Overview32
Performance32
Voltage Capability32
Electromagnetic Compatibility33
Cold Start Strategy33
Battery33
Installation33
Earthing33
Battery Isolators34
Starter Motor34
Starter Motor Earthing Requirements34
Alternator34
Electrical Load35
Wiring35
Earthing35
Switches and Sensors35
13. Electrical Control & System Integration36
Introduction36
IPU Harness / Electrical Integration36
General Information36
Control Unit Power Strategy37
Electrical Integration37
Environmental Requirements37
Ancillary Earth Requirements37
Emergency Stop Switch37
Wiring Requirements37
Required Operator Warnings38
Operator Interface & Warnings38
Engine Control Devices40
Engine Throttles40
Engine Fixed Speed Control (EFSC)42
Low Fuel Level Switch43
Electric Lift Pump43
Displays43
Power Relay Box43
Fault Manager43
14. Accessibility44
15. Installation Approval Limits46
Engine Installation and Operation Limits46
Exhaust after Treatment Installation and Operation Limits46
16. Delegated Assembly Approval47
17. Aftertreatment Components Installation47
Introduction47
Using These Instructions47
SCR System48
Schematic Illustration of the SCR System48
Component Overview48
Installation Configurations50
Tank Module Installations50
Installation of Hydraulic Lines and Connectors51
DEF Tank53
Filler Neck/Cap53
Coolant System Integration53
OEM Process56
Introduction56
Engine Storage56
Other Component Storage56
Lifting / Handling56
DEF System Handling, Control and Identification57
Fitting Engine Covers or Installing Items to the Gear Driven Pto's58
DEF and Fuel System Cleanliness / Capping58
DEF and Fuel Tanks58
Assembly Best Practice58
Attachment of OEM Equipment to Engine (Other than PTO)59
Coolant Hoses59
Hoses Relating to Tier4Final / Stage 4 Engines (SCR System Heating/Cooling)60
CCV Hoses60
Fluids60
Remote Oil Filter Options60
Wiring & Sensors61
FEAD Including Fan Drive61
Machine Variant Coding61
Engine Finish / Paint62
Engine First Start62
Machine Hot Test62
Final Packaging and Storage63
Dealer Storage & Engine Start63
19. Material Specification Table64

jcb EcoMAX - Page 23

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