Contents

Engine specification

• Engine identification
• Engine data plate
• ECM electronic control module label
• Engine specification
• Fuel system
• Lubrication system
• Cooling system

Operation manual

• Normal engine start
• Fuel cut-off valve
• Low temperature engine operation
• Winter operating conditions
• Operation in arctic conditions
• Closing the radiator for the winter
• Starting the engine at low temperatures using starting fluid
• Means to facilitate starting and engine operation at low temperatures
• Engine operation rules
• Engine operating range
• General information
• Stopping the engine
• Engine braking system
• General information
• Driving on a flat and dry road surface (engine braking)
• Engine braking when driving downhill
• Driving on a slippery road surface
• Electronic fuel system
• Engine protection system
• Programmable parameters
• Fuel system electrical controls
• Idle speed control
• Engine brake switch
• Engine diagnostic switch
• Cruise control switch
• Diagnostic trouble codes
• Checking for DTCs
• Display of fault codes
• Cruise control
• Power take-off operation
• Remote PTO operation
• Low gear protection
• Low idle adjustment
• Idle speed cut-off function
• Idling shutdown in power take-off mode
• Idling shutdown lock
• Engine warm-up protection
• Layered security
• Checking the operation of diagnostic lamps

Climate system ICON

• Maintaining engine temperature
• Maintaining comfort in the cab
• Forced engine shutdown
• ICON ™ system launch
• Activating the mode of maintaining the temperature in the cab
• Keeping the temperature in the cab
• Shutting down the ICON system
• ICON programmable modes
• Cab thermostat operation
• SET POINT
• HEAT- Cab heating
• COOL - Cab cooling
• ICON system idle speed control
• Notes on trouble codes
• Correspondence table of degrees fahrenheit and celsius
• Fahrenheit and celsius conversion formulas

Daily maintenance

• General information
• Water separator
• Drain
• Lubricating oil level
• Checking
• Coolant level
• Checking
• Radiator fan
• Checking
• Drive belts
• Checking
• Air intake piping
• Checking
• Air aftercooler air line
• Checking
• Air receivers and tanks
• Drain
• Crankcase breather pipe
• Checking

Maintenance operations after 32,000 km (20,000 miles) or after 625 operating hours or 6 months of operation

• General information
• Lubricating oil and oil filters
• Drain
• Filling engine oil
• Installation
• Additional coolant additive (SCA)
• Checking

Maintenance operations after 80,000 km (50,000 miles) or 1,500 hours or 1 year of operation

• Coolant filter
• General information
• Withdrawal
• Installation
• Fuel filter (easily removable cartridge type)
• Withdrawal
• Installation
• Automatic belt tensioner
• Check for reuse
• Air leaks in the air intake and exhaust system
• Checking
• Any aftercooler air line or connecting hose
• Mounting gasket for turbocharger and exhaust manifold
•  
• Turbine housing seal surface
• Compressor housing seal surface
• Checking the air filter clogging
• Checking
• Engine wiring
• Checkout

Maintenance operations after 200,000 km (125,000 miles) have been driven every 3,000 hours or 2 years of operation

• General information
• Engine hoses
• Checkout
• Means to facilitate starting the engine in the cold season
• Checkout
• Steam engine cleaning
• Engine mounting bolts
• Checkout
• Crankcase breather pipe
• Disassembly
• Build
• Torsional vibration damper
• Checkout

Maintenance operations after 800,000 km (500,000 miles) driven every 10,000 hours or 5 years of operation

• Belt driven fan hub
• Inspection and maintenance
• Carbon deposits in an air compressor
• Inspection and maintenance
• Air compressor release check
• Adjustment of valve clearances, injectors, engine brake
• Adjustment
• Installation marks -A, B and C
• Complete engine brake
• Adjustment
• Setting marks: BRAKE SET

Adjustment, repair and replacement

• Pneumatic starter
• General information
• Battery cables & connections
• Parallel and serial connections
• Turbocharger
• Withdrawal
• Installation
• Long-term preservation of the engine
• General information

Functional diagrams of engine systems

• Functional diagrams of engine systems
• General information
• Fuel system
• Lubrication system
• Cooling system
• Air intake system

Troubleshooting

• Troubleshooting procedure and technique
• General information
• Troubleshooting tables
• General information
• The air pressure generated by the air compressor rises slowly
• Excessive noise from the air compressor
• Air compressor sucks in excess lubricating oil from the pneumatic system
• The air compressor does not maintain the required air pressure (in continuous operation)
• Air compressor does not stop pumping air
• No or insufficient alternator battery charging
• Coolant losses - external
• Coolant temperature too high - gradual overheating
• Coolant temperature too high - sudden overheating
• Coolant temperature too low
• Excessive crankcase gas breakthrough
• Engine brake not working
• Motor brake - poor braking performance or response delay
• Engine brake - braking one or more cylinders when the power switch is turned off
• The engine slows down slowly
• Engine starts with difficulty or does not start at all {smoky exhaust)
• Engine starts with difficulty or does not start at all (no smoky exhaust)
• Increased engine noise
• Excessive engine noise - knock
• Reduced engine power output
• Engine runs unevenly at idle speed
• Engine runs unevenly or intermittently
• Engine stops suddenly or when decelerating
• Sharp changes in engine speed at high and low idle speeds
• Sudden changes in engine speed under load or in operation
• Engine starts but stalls quickly
• Increased engine vibration
• Engine crankshaft does not turn or turns slowly
• The engine does not stop
• Increased fuel consumption
• Fuel in the coolant
• Fuel in the lubricating oil
• The air temperature in the intake manifold is too high
• Increased consumption of lubricating oil
• Contaminated lubricating oil
• Increased lubricating oil pressure
• Low lubricating oil pressure
• Lubricating oil temperature too high
• Presence of lubricating or transmission oil in the coolant
• Reduced operating fuel pressure
• Excessive black smoke from the muffler
• Excessive white smoke from the muffler
• Reduced boost pressure of the turbocharger

Maintenance specifications

• Specifications
• Settings for adjusting valve and nozzle clearances
• Fuel system
• Lubrication system
• Cooling system
• Air intake system
• Exhaust system
• Electrical equipment
• Batteries (electrolyte density)
• Cummins / Fleetguard / Nelson filter specifications
• Recommendations and specifications for fuel
• General information
• Recommendations and specifications for engine oil
• General information
• Engine oils for new engine break-in
• Oil change intervals
• Application of non-proprietary oil additives
• Oil filter (easily removable cartridge type)
• Operating the engine in arctic conditions
• Coolant recommendations and specifications
• Coolant / antifreeze application
• Water quality
• Sealing additives in the cooling system
• Soluble oils for the cooling system
• Fleetguard Nelson DCA4 replacement filters & liquid additives
• ISX Series coolant filter options
• Additional coolant additives (SCA)
• Set CC-2602 for checking the concentration of SCA additives
• Checking the coolant
• CC2602 Coolant analysis kit
• Frequency of inspections
• Coolant change requirements
• Values ??of tightening torques of engine units and components
• Bolt markings and tightening torques
• Bolt markings and tightening torques - metric thread
• USA bolt marking and tightening torques
• Tensioning the drive belt

Warranty

• L10 / M11 / ISM / N14 / ISX / SIG Automotive Engines for the world
• Scope
• Warranty items
• Basic engine warranty
• Extended warranty for major components
• Cummins corporate responsibility
• During basic engine warranty
• During extended major components warranty
• Owner responsibility
• During basic engine warranty
• During extended major components warranty
• Additional liability during both warranties

Additional service literature