MAINTENANCE 4 SK210(LC)/SK250(LC)–VI Dynamic Acera OM, 09/00 Rev.2 4-27 F. RADIATOR, OIL COOLER & DEBRIS SCREEN Clean radiator after every 50 hours of operation using pressurized water. OIL COOLER RADIATOR COMPARTMENT 1. Open radiator compartment door and engine cover to clean the radiator and oil cooler. See Figure 4.27A. Make sure to lock doors open. NOTE When working in extremely dusting environments, it is A/C CONDENSER recommended to check the radiator, oil cooler, and A/C condenser at the end of the working shift and clean re- gardless of working hours. 2. Remove the wing nuts retaining the debris LOCK DOORS OPEN screen. See Figure 4.27B.
Carefully remove de- bris screen and clean with pressurized water. NOTE • Debris screen on SK210-VI is in front of the oil cooler. In addition, SK210-VI has a cover over the opening between the oil cooler and the radiator. OIL COOLER • Debris screen on SK250-VI is in front of the radiator. RADIATOR 3. Remove radiator lower access cover from bot- FIGURE 4.27A tom of machine. See Figure 4.27C. 4. Rinse all dirt and debris from engine compart- REMOVE WING NUTS AND SCREEN ment. Reinstall debris screen and radiator lower access cover. CAUTION Be careful not to bend or damage cooling fins of the radiator, A/C condenser, or oil cooler. Replace debris screen if damage is found.
Repair damaged cooling fins of radiator, oil cooler, and A/C condenser. 5. Check and make sure all foam seals around radiator and engine compartment are in good FIGURE 4.27B condition and in place. Repair or replace as needed. REMOVE BOLTS AND COVERS FIGURE 4.27C REMOVE WING NUTS AND SCREEN FIGURE 4.27B REMOVE BOLTS AND COVERS FIGURE 4.27C