Komatsu — WHEN REQUIRED

. MAINTENANCE SERVICE PROCEDURE CLEAN RADIATOR FINS AND COOLER FINS WARNING CLEAN FINS BY ROTATING COOLING FAN IN REVERSE 4 - 27 CHECK WINDOW WASHING FLUID LEVEL, ADD FLUID Check th e washing fluid leve ls in washer tank has run low, add au tomotive window washing Be caref ul not to let dust get Never open the engine side cover when the engine is running. Stop the engine completely before starting the cleaning ion. operat If com pressed air, pressurize d water, or steam hits your body directly, or causes dirt to fly, it ma y lead to personal injury. Alway s wear safety glasses, d ust mask, or other protective equipment. Clean th e radiator fi ns if any mud or dirt is stu ck to the radiator.

NOTICE When rot ating the fan in reverse , be careful of flyin not to let any cloth get caught in the fan. Dust may rise, so chec k that ther e is no one in the rotating t he fan in reve On jobsi tes where it is easy fo r dirt to stick to t turn coo ling fan reve rse rotation switch (1) O N to rotate the fan reverse. This will blo w off the dirt and dust stu ck to the radiator cooler, a nd can exte nd the cl eaning interval.