LGMG SR0818D, Maintenance Manual, Page: 36 / 54

Maintenance Manual of Rough Terrain
Mobile Elevating Work Platform
30
Insufficient coolant Add coolant.
High concentration of antifreeze
Change the antifreeze only with water or
coolant of specified mixing ratio.
Radiator grille or radiator fins blocked
by dust
Carefully clean the radiator grille or
radiator fins
Corroded radiator interior or coolant
circuit
Clean or replace the radiator and its parts.
Faulty fan, radiator or radiator cover Replace the faulty components.
Faulty thermostat
Check the thermostat, and if necessary,
replace it.
Faulty thermometer or temperature
sensor
Check the temperature with a
thermometer and replace it if necessary.
Faulty or leaking cylinder head gasket Replace parts.
Improper fuel injection timing Adjust to the right timing
Unsuitable engine oil Use the specified fuel.