SUNWARD SWE50E - Page 185

OPERATION & MAINTENANCE MANUAL SWE50E/SWE60E/SWE70E/SWE80E9/SWE100
177
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 （out of
spec）
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