Komatsu — 13.2 LOADING,UNLOADING WORK WITH TRAILERS

13. TRANSPORTATION 13.2.3 UNLOADING 1. Perform loading and unloading on firm, level ground only. Maintain a safe distance from the edge of a road. 2. Properly apply the brakes on the trailer and put blocks under the tires to ensure that the trailer does not move. Then fix the ramps in line with the centers of the trailer and the machine. Be sure that the two sides are at the same level as one another. Make the slope of the ramps a maximum of 15°. Set the distance between the ramps to match the center of the tracks. 3. Remove the chains or wire rope holding the machine. 4. Start the engine. Warm the engine up fully. 5. Set the safety lock lever to the FREE position. Lock Free AM090430 6.

Set the travel speed switch to Lo. AD157790 7. Turn the auto-deceleration switch OFF and turn the fuel control dial to lower the engine speed. AD157800 8. Turn the swing lock switch OFF to release the swing lock. 2-90