B. Exhaust tube exudes white smoke
Diesel is over cooled . Warm-up the diesel, during operation
maintain cooling fluid temperature within 70-
95°С.
Water entrapped in fuel Replace fuel.
No clearance between valves and rockers Adjust clearance between valves and
rockers
Fuel injection advance angle is set not Set recommended fuel injection advance
correctly angle.
C. Exhaust tube exudes blue smoke
Oil in the combustion chamber due to Replace worn out parts of sleeve-piston
wear of sleeve-piston group parts. group
Excessive oil in diesel casing . Drain excessive oil, having set level by the
upper mark of oil-measuring rod.
Diesel suddenly stops
Fuel is not supplied. Check if there is fuel in the tank,
serviceability of fuel lines, filters and
booster pump.
Diesel overheats
Insufficient amount of cooling fluid Fill cooling fluid to normal level
in the system.
Radiator is stained from outside. Clean the radiator.
Mud and scale in the cooling system - Clean and wash the cooling system.
Thermostat valve is not fully opened- Replace the thermostat.
Insufficient tension of the fan belt:
- Breakage of tensioning device spring Replace the spring.
If the spring is impossible to replace, lock
fan coupling by tightening generator bar
and tension pulley lever by bolt and nut.
- Jamming on the axle of tensioning pulley Disassembly tensioning device and correct
lever. malfunction.
Oiling of fan drive belt and pulley Remove drive belt, clean oil off belt and
pulley surface.
To Next Page
Loading...
Need help?
General
