Warm Seasons - Komatsu WB140-2N Operation & Maintenance Manual

OPERATION

WARM SEASONS

At the end of the cold season, change the lubricants and fuel back to the warm climate rated fluids. Make sure the fan belts are
in good condition and the radiator fins are clean.
If you have worked in an area where road salts are used during the winter, It would be a good idea to thoroughly wash your
machine to remove these corrosive deposits.
The required standards for permanent antifreeze are SAE-J1034 and Federal Standard O-A-548D. Be sure the coolant anti-
freeze is at the proper lever and setting for the climate. See "CHANGING COOLANT" on page 3-53.
Never mix antifreezes or add additives to the cooling system.
Remark
Never use flammable liquids or "water only" in the cooling system.
WB140-2N, WB150-2N 2-55