Komatsu — BEFORE STARTING THE ENGINE

PRECAUTIONS DURING OPERATION SAFETY WARNING: For reasons of safety, always follow these safety precautions.. PRECAUTIONS DURING OPERATION BEFORE STARTING THE ENGINE SAFETY AT THE WORKSITE Before starting operations, thoroughly check the area for any unusual conditions that could be dangerous. Check the terrain and condition of the ground at the worksite, and determine the best and safest method of operation. Make the ground surface as hard and horizontal as possible before carrying out operations. If the jobsite is dusty, spray water before starting operations.

AA307040 If you need to operate on a road, protect pedestrians and cars by designating a person for worksite traffic duty or by install- ing fences and putting up No Entry signs around the worksite. If water lines, gas lines, or high-voltage electrical lines may be buried under the worksite, contact each utility and identify their locations. Be careful not to sever or damage any of these lines. Check the ground condition and the depth and flow of water before operating in water or crossing a river. NEVER be in water which is in excess of the permissible water depth. Permissible water depth see “PRECAUTIONS FOR OPERATION” on page 135.

CHECKS BEFORE STARTING THE ENGINE Carry out the following checks before starting the engine at the beginning of the day’s work. Failure to carry out these checks may lead to serious personal injury or damage. Completely remove all flammable materials accumulated around the engine and battery, return all fuel containers, parts, and tools to their proper place, and remove any dirt from the mirrors, handrails, and steps. Checks around machine see “WALK-AROUND CHECK” on page 102. Check the coolant level, fuel level, and oil level in the hydrau- lic tank, check for clogging of the air cleaner and for damage to the electric wiring.

Checks before starting see “CHECKS BEFORE STARTING ENGINE” on page 102. 26