6. Maintenance every two years (4,000
hours)
Add the following maintenance items in
addition to the semi-annual maintenance.
1. Change the engine coolant
① Open the radiator cover and drain plug to
drain the coolant, then flush the cooling
system.
② Tighten the drain plug.
③ Fill the radiator with coolant up to the port.
④ Let the engine run fully.
⑤ Stop the engine, fill the radiator with
coolant up to the port after it has cooled down
completely, then add coolant to the reservoir
up to the Max. level.
⑥ Check if there is any leakage from the drain
plug.
Warning
To avoid the risk of scalding, never
change the coolant when the engine
coolant temperature is higher than 70
℃.