. OPERATION COLD WEATHER OPERATION COLD WEATHER OPERATION COLD WEATHER OPERATION INFORMATION Fuel and Lubricants For details of the specified viscosity, see Coolant WARNING 3 - 127 If t he temper ature becomes low, it becomes difficu lt to start th e engine, and the c oolant may freeze, s o do as follows. Change to "LUBRICAN TS, FUEL AND COOLAN T SPECIFICATIONS (PAGE 4 Antifreeze i s toxic. Be caref ul not to get it into your e yes or on y our skin. I f it should get into y our eyes or o n your skin, w ash it off with l arge amounts of f resh water a nd see a do ctor at once .
When chan ging the coolant or when han dling coolan t containing antifreeze that has b een drained when repa iring the radiator, please con tact your Komatsu distributor or request a specialist c ompany to carry out t he operation. Antifreez e is toxic . Do not let it flow in to drainage ditch es or spray it onto the g round surfa ce. moke when handling antifreeze. Antifreeze is flammable. Do not bring an y flame clos e. Do not s moke when handling antifreez NOTICE methanol, ethanol, or propanol-based antifreeze. Never use methanol, ethano l, or propanol-based ant Never use any water-leakage prevention agent or an y antifreeze containing such an a Do not mix different types of antifreeze.
For details o f the antifreeze mixture when changing the coolant, see "CLEAN INSIDE OF COOLING SYSTEM )". anent Antifreeze (ethylene glycol mixed with corrosion inhibitor, antifoam agent, etc.) meeting the (PAGE 4-24 Use a Perm corrosion the standard req uirements as s hown belo w. With per manent an tifreeze, no chang e of coolant is requir ed for a yea r. If it i s doubtful that an available antifreeze meets the standard requirements, ask the supplier of that antifreeze for quirements for permanent antifreeze J1034 L STANDARD O-A-548D ere permanent antifreeze is not available, it is possible to use antifreeze whose main component is information.
Standard re quirements for p ermanent SAE J1034 FEDERA L STANDARD O-A-548D REMARK In areas wh In tifreeze ethylene gly col and does no t contain a ny corrosi on inhibito r. (Such antifreeze can be used for th e winter season only.) Howe ver, in such a c ase, the co olant must be change d twice a year (spr ing and autumn), so use permanent antifreeze w hen possible.