Iveco Cursor, repair e-manual

Content

Cursor engines F3A

General specifications

• Correspondence between technical and commercial codes
• Views of the engine(only for type F3AE0684P*E904)
• Views of the engine (for types: F3AE0684P*E906 -F3AE0684L*E906 - F3AE0684P*E905)
• Views of the engine (only for type: F3AE0684N*E907)
• Views of the engine (only for type: F3AE0684N*E907)
• Lubrication diagram(only for type: F3AE0684P*E904 )
• Lubrication diagram (for types: F3AE0684P*E906 - F3AE0684L*E906 - F3AE0684P*E905)
• Lubrication diagram (engines F3AE0684N*E907)
• Oil pump
• Overpressure valve
• Oil pressure control valve
• Heat exchanger (for type: F3AE0684P*E906 - F3AE0684L*E906 - F3AE0684P*E905 - F3AE0684N*E907)
• Heat exchanger(only for type: F3AE0684P*E904)
• By-pass valve
• Thermostatic valve
• Engine oil filters
• Cooling
• Water pump
• Thermostat
• Turbocharging
• EGR exhaust gas recirculation system
• Internal EGR acting on the intake valves

Fuel

• Feeding
• Fuel supply diagram (all types)
• Fuel pump
• Injector-pump

Industrial application

• Clearance data
• Mechanical components
• Engine disassembly assembly
• Engine assembly
• Engine flywheel
• Fitting engine flywheel
• Fitting camshaft
• Fitting pump-injectors
• Fitting rocker-arm shaft assembly
• Camshaft timing
• Phonic wheel timing
• Intake and exhaust rocker play adjustment and pre-loading of rockers controlling pump injectors
• Engine completion
• Electrical equipment
• Components on the engine F3A (For all types except F3AE0684P*E904)
• Components on the engine F3A (only for type F3AE0684P*E904)
• Components on the engine F3A (only for type F3AE0684N*E907)
• Components on the engine F3A (only for type F3AE9687A*E001)
• Block diagram
• EDC 7 UC31 electronic control unit
• EDC control unit PIN-OUT
• Pump injector
• Engine coolant temperature sensor
• Fuel temperature sensor
• Flywheel pulse transmitter
• Distribution pulse transmitter
• Alternator
• Starting motor
• Pre/post-heating resistance
• EDC system functions
• Troubleshooting
• Preface
• Methods of diagnosis
• PT-01 Portable tester
• Main functions
• Test parameters
• Failure codes

Overhaul and technical specifications

• General characteristics
• Assembly clearance data
• Engine overhaul
• Engine removal at the bench
• Repair operations
• Cylinder block
• Checks and measurements
• Cylinder liners
• Replacing cylinder liners
• Crankshaft
• Measuring the main journals and crankpins
• Preliminary measurement of main and big end bearing shell selection data
• Selecting the main and big end bearing shells
• Replacing the timing gear and oil pump
• Checking main journal assembly clearance
• Checking crankshaft end float
• Assembling the engine on the bench
• Piston connecting rod assembly
• Piston rings
• Connecting rods
• Bushings
• Checking connecting rods
• Mounting the piston rings
• Fitting the big end bearing shells
• Fitting connecting rod - piston assemblies in the cylinder liners
• Checking piston protrusion
• Checking crankpin assembly clearance
• Cylinder head
• Removing valves
• Checking the planarity of the head on the cylinder block
• Removing deposits and checking the valves
• Valves
• Valve seats
• Checking clearance between valve-stem and associated valve guide
• Valve guides
• Replacing injector cases
• Checking injector protrusion
• Timing gear
• Camshaft drive
• Idler gear pin
• Idler gear
• Twin intermediate gear pin
• Twin idler gear
• Replacing the bushings
• Camshaft
• Checking cam lift and pin alignment
• Camshaft
• Bushings
• Valve springs
• Fitting valves and oil seal
• Rocker shaft
• Shaft
• Rocker arms
• Tightening torque

Tools

Appendix

• Safety prescriptions
• Standard safety prescription
• Prevention of injury
• During maintenance
• Respect of the environment

F3B cursor engines

General specifications

• Correspondence between technical code and commercial code
• Views of engine (for types: F3BE0684H*E901 - F3BE0684G*E901)
• Views of engine (only for type F3BE0684J*E902)
• Views of engine (only for types: F3BE9687A*E001 - F3BE9687B*E001 - F3BE9687C*E001)
• Lubrication diagram (only for types F3BE0684J*E902 - F3BE9687A*E001 - F3BE9687B*E001 - F3BE9687C*E001)
• For types: (F3BE0684G*E901 - F3BE0684H*E901)
• Oil pump
• Overpressure valve
• Oil pressure control valve
• Heat exchanger
• By-pass valve
• Thermostatic valve
• Engine oil filters
• Cooling
• Water pump
• Thermostat
• Turbocharging
• EGR Exhaust gas recirculation system (only for F3BE0684J*E902)
• Internal EGR acting on the intake valves early closing system for the intake valves (”miller” cycle) - (for types F3BE0684H*E901 - F3BE9687A*E001 - F3BE9687B*E001 - F3BE9687C*E001)

Fuel

• Feeding
• Fuel supply diagram
• Injector-pump
• Fuel pump

Industrial application

• Clearance data
• Mechanical components
• Assembling and disassembling the engine
• Engine assembly
• Engine flywheel
• Fitting engine flywheel (For types: F3BE0684H*E901 - F3BE0684G*E901)
• Fitting engine flywheel (For types: F3BE0684J*E902 - F3BE9687A*E001 - F3BE9687B*E001 - F3BE9687C*E001)
• Fitting camshaft
• Fitting pump-injectors
• Fitting rocker-arm shaft assembly
• Camshaft timing
• Phonic wheel timing
• Intake and exhaust rocker play adjustment and pre-loading of rockers controlling pump injectors
• Engine completion
• Electrical equipment
• Components on the engine F3B (For types: F3BE0684H*E901 - F3BE0684G*E901)
• Componenti sul motore F3B (Only for type: F3BE0684J*E902)
• Componenti sul motore F3B (F3BE9687A*E001 - F3BE9687B*E001 - F3BE9687C*E001)
• Block diagram
• EDC 7 UC31 electronic control unit
• EDC control unit PIN-OUT
• Injector pump
• Engine coolant temperature sensor
• Fuel temperature sensor
• Flywheel pulse transmitter
• Distribution pulse transmitter
• Alternator (For types: F3BE0684H*E901 - F3BE0684G*E901)
• Alternator (For type: F3BE0684J*E902)
• Alternator (For types: F3BE9687A*E001 - F3BE9687B*E001 - F3BE9687C*E001)
• Starting motor
• Pre/post-heating resistance
• EDC system functions
• Troubleshooting
• Methods of diagnosis
• PT-01 preface
• PT-01 portable tester
• Main functions
• Test parameters
• Failure codes

Overhaul and technical specifications

• General characteristics
• Assembly clearance data
• Engine overhaul
• Engine removal at the bench
• Repair operations
• Cylinder block
• Checks and measurements
• Cylinder liners
• Replacing cylinder liners
• Removal
• Assembly and checking protrusion
• Crankshaft
• Measuring the main journals and crankpins
• Preliminary measurement of main and big end bearing shell selection data
• Selecting the main bearing and big end bearing shells
• Replacing the timing control gear and the oil pump
• Checking main journal installation clearance
• Checking crankshaft end float
• Assembling the engine on the bench
• Diagram showing the underblock fixing screws tightening order
• Piston connecting rod assembly
• Removal
• Measuring the diameter of the pistons
• Conditions for correct gudgeon pin-piston coupling
• Piston rings
• Connecting rod
• Checking connecting rod alignment
• Mounting the connecting rod - piston assembly
• Mounting the piston rings
• Fitting the connecting rod-piston assembly into the piston liners
• Piston protrusion check
• Checking assembly clearance of big end pins
• Cylinder head
• Valve removal
• Checking the planarity of the head on the cylinder block
• Removing deposits and checking the valves
• Valve
• Valve guides
• Replacing of valve guides
• Replacing - reaming the valve seats
• Replacing injector holder cases
• Checking injector protrusion
• Camshaft
• Checking cam lift and pin alignment
• Bushings
• Replacing camshaft bushes using beater 99360499
• Valve springs
• Fitting the valves and oil seal ring
• Rocker shaft
• Shaft
• Rocker
• Timing gear
• Camshaft drive
• Idler gear pin
• Idler gear
• Twin intermediate gear pin
• Twin idler gear
• Replacing the bushings
• Tightening torque

Tools

Appendix

• Safety prescriptions

G-Drive cursor engines

General specifications

• Correspondence between technical code and commercial code
• Views of engines
• Lubrication
• Cooling
• Description
• Operation
• Fuel feed
• F2B engine fuel supply pump
• Turbocharging

G-Drive application

• F3A engine clearance data
• F3B engine clearance data
• F3A general characteristics
• F2B assembly clearance data
• F3B general characteristics
• F3B assembly clearance data
• Engine connection and disconnection from the radiator
• Engine assembly / disassembly
• F2B engine disassembly
• F2B engine assembly
• F3B engine disassembly
• F3B engine assembly
• Maintenance planning
• Recovery
• Inspection and/or maintenance interventions
• Checks not included in maintenance planning-daily checks
• Maintenance procedures
• Checks and controls
• Principle electrical diagram
• Key to components
• Function symbols for the control panel
• Engine interface box
• Connectors

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