Check the pipes for leaks.............................................................................................................27
Retighten mountings.....................................................................................................................27
#These operations require specialist knowledge and must be carried out by a factory trained
Ingersoll-Rand technician with special tools.Maintenance Record..................................................27
Maintenance Record........................................................................................................................28
Engine Maintenance.........................................................................................................................29
Checking the Oil Level..................................................................................................................29
Checking the Coolant level...........................................................................................................29
Replacing the Lube Oil and Oil Filter............................................................................................30
Replacing the Fuel Filter...............................................................................................................31
Adjusting the Valve Clearnance ...................................................................................................31
Checking and Cleaning the Injectors............................................................................................31
How to Replace an Injector ..........................................................................................................32
Checking the Condition and the Tension of the V-belt, Replacing the V-Belt..............................33
Checking the Preheating Glow Plugs...........................................................................................34
Cleaning the Air Filter...................................................................................................................34
Cleaning the Radiator and the Fan Blades ..................................................................................35
Radiator:....................................................................................................................................35
Checking the injectors ..................................................................................................................35
Lubricating the water pump..........................................................................................................36
Retightening Fasteners ................................................................................................................36
Draining the Cooling System........................................................................................................36
Filling the cooling system: ............................................................................................................37
Exhaust Muffler.............................................................................................................................37
Troubleshooting ..........................................................................................................................................38
Engine
.................................................................................................................................................38
Engine will not start..............................................................................................................................38
Not enough power................................................................................................................................38
Overheating .........................................................................................................................................38
Too much white or blue smoke............................................................................................................38
Too much black or gray smoke............................................................................................................38
Fault..............................................................................................................................................39
Cause ...........................................................................................................................................39
Action............................................................................................................................................39
Too much black or gray smoke............................................................................................................39
Fuel consumption too high...................................................................................................................39
Fuel of incorrect quality ................................................................................................................39
Change the fuel ............................................................................................................................39
Fuel injection pump faulty.............................................................................................................39
Repair or replace ..........................................................................................................................39
Fuel injectors faulty.......................................................................................................................39
Repair or replace ..........................................................................................................................39
Wrong injection timing ..................................................................................................................39
Adjust............................................................................................................................................39
Oil consumption too high .....................................................................................................................39
Oil pressure too low.............................................................................................................................39
Specifications..............................................................................................................................................40
General Engine Specifications—S4Q2
..........................................................................40
General Engine Specifications—S4S
..............................................................................41
ABBREVIATIONS USED IN THIS Manual .................................................................................................42