Komatsu — Asbestos Dust Hazard Prevention

Safety - Section 20 OM2044 Page 20-2 Mounting And Dismounting Never jump on or off the machine. Never climb on or off a machine while it is moving. Precautions For High Temperature Fluids Immediately after machine operation, engine coolant, engine oil, and hydraulic oil are at high temperatures and are pressurized. If the cap is removed, the fluids drained, the filters are replaced, etc., there is danger of serious burns. Allow heat and pressure to dissipate before performing such tasks and follow proper procedures as outlined in the service manual. When climbing on or off a machine, face the machine and use the hand-hold and steps.

Never hold any control levers when getting on or off a machine. Always maintain three-point contact with the hand-holds and steps to ensure that you support yourself. When bringing tools up to the operating deck, always pass them by hand or pull them up by rope. To prevent hot coolant from spraying: 1. Stop the engine, and wait for the coolant tem- perature to decrease. If there is any oil, grease, or mud on the hand- holds or steps, wipe them clean immediately. Always keep these components clean. Repair any damage and tighten any loose bolts. 2. Depress the pressure relief button on the radia- tor cap. 3. Turn the radiator cap slowly to allow pressure to dissipate.

Use the handrails and steps marked by arrows in the diagram below when getting on or off the machine. To prevent hot engine oil spray: NOTE: Some trucks may be equipped with different boarding equipment than shown in the figure below. Refer to Options Section for additional information. 1. Stop the engine. 2. Wait for the oil temperature to cool down. 3. Turn the cap slowly to allow pressure to dissi- pate. Asbestos Dust Hazard Prevention Asbestos dust is hazardous to your health when inhaled. If you handle materials containing asbestos fibers, follow the guidelines below: Never use compressed air for cleaning. Use water for cleaning and to control dust.

Operate the machine or perform tasks with the wind to your back, whenever possible. Fire Extinguishers And First Aid Kits Ensure fire extinguishers are accessible and proper usage techniques are known. Use an approved respirator, when necessary. Provide a first aid kit at the storage point. Know what to do in the event of a fire. Keep the phone numbers of persons you must contact in case of an emergency on hand.