SUNWARD SWE155F - Page 171

OPERATION & MAINTENANCE MANUAL SWE155F
164
Engine overheating
Coolant level too low
Improper coolant (e.g. water)
Defective thermostat
Defective temperature
monitoring element
Radiator clogging
Defective fan
Fan belt wears out or
loosened.
Defective belt pulley
Defective cooling system
Defective temperature sensor
Ejection oil pump unpunctual
Separator sponge peel off.
Add coolant
Drain out, then replace with specified coolant
Contact your designated distributor.
Contact your designated distributor.
Clean up radiator and front strainer
Replace fan
Adjust fan belt or replace.
Replace belt pulley
Clean up cooling system
Change temperature sensor
Contact your designated distributor.
Replace separator sponge
Engine water
temperature too low
Defective thermostat
Defective temperature sensor
Defective monitoring
elements
Contact your designated distributor.
Change temperature sensor
Contact your designated distributor.
Too much engine oil
consumption
Improper engine oil
Engine oil leakages
Excessive engine temperature.
Engine internal elements
wears out
Drain out and change to specified fuel
Check oil delivery system and repair
Check cooling system
Contact your designated distributor
Exhaust gas is black
(exceed standard)
Improper fuel
Intake system clogging
Intake piping damage
Intercooler clogging
Ejection oil pump unpunctual
Ejection nozzle gets polluted.
Defective engine main block
engine main body
malfunction
Draining out and replace with proper fuel
Check intake system
replace
clean up intercooler
Contact your designated distributor
Contact your designated distributor
Contact your designated distributor
Exhaust gas is white
Improper fuel
Engine temperature too low
Defective thermostat
Coolant leaks get into engine
cylinder
Draining out and replace with proper fuel
Run the engine to warm up
Contact your designated distributor
Contact your designated distributor
Turbocharger noise
or excessive
vibration
Insufficient lubrication of
bearings.
Turbine blades broken
Bearing wear out
Piping leakage
Improper clearance between
turbine and its case
Check turbocharger lubricate piping.
Remove exhaust pipe and air intake hose for
inspection
Contact your designated distributor
Check piping and repair
Contact your designated distributor