Komatsu — 24.2.5 CLEAN THE RADIATOR FINS

MAINTENANCE 24.2.4 CLEAN THE AXLE CASE BREATHER WARNING When checking the oil level, apply the parking brake and lock the front and rear frames with the safety bar and pin. Remove all mud and dirt from around the breather with a brush. When cleaning the breather, clean the breather at two places (front and rear). 24.2.5 CLEAN THE RADIATOR FINS Perform this procedure if there is any dirt, mud, leaves, or insects stuck to the radiator. 1. After removing the bolts (1), open the rear grill from the rear of the machine. Remove the connector of the rear working lamp at the same time. 2. Use compressed air to clean the dirt, mud, leaves etc. from the radiator fins. Steam or water may also be used.

NOTE: This is a good time to check the hoses. See if any hoses show cracks or hardness due to ageing, and if any of the clamps are loose. WA450-3MC 3-31