WRENCH TEE 5P4205 - Caterpillar

2. Release the pressure in the cooling system by slowly loosening the filler cap on the radiator. Drain the coolant from the radiator into a suitable container for storage or disposal. The capacity of the cooling system is 49 liters (12.7 U.S. gal). 3. Remove sixteen bolts (1) and fan guards (2) from the machine. 4. Remove four bolts (4) and the washers. Remove enclosure top panel assembly (3). 5. Put identification marks on the two wires connected to the back-up alarm for installation purposes. Disconnect the wires from back-up alarm (5). 6. Fasten two lifting straps and a hoist to radiator grill assembly (6).7. Remove six bolts (7) and the washers that hold the radiator grill assembly in position. Remove the radiator grill assembly. The weight of the radiator grill assembly is 52 kg (115 lb). 8. Remove four screws (9) and the washers that hold plate (8). Remove the plate from the tail light. Remove plate (8) from the other tail light. 9. Put identification marks on two wires (10) for assembly purposes. Disconnect two wires (10) and one connector (11). Disconnect the two wires and one connector from the other tail light.
Do not damage the wiring harnesses for the tail lights during removal of the side panel assemblies for the radiator. The wiring harnesses should be slowly fed through the grommets in the side panel assemblies.
10. Fasten tool (A) and a hoist to radiator side panel assembly (12) as shown.11. Remove four bolts (13) and the washers from the rear of the enclosure and also from the engine side of the enclosure. Remove side panel assembly (12). The weight of the side panel assembly is 34 kg (75 lb).12. Remove side panel assembly (14) from the other side of the radiator as in Step 11. 13. Remove three bolts (16) and the washers that hold side latch bracket (15) in position. Remove the side latch bracket. Remove the side latch bracket on the other side of the radiator. 14. Loosen the clamps, and disconnect three hoses (19) from the radiator top tank assembly.15. Remove ten bolts (21) and the washers, and remove guard (20).16. Remove seventeen bolts (18) and the washers from radiator top tank assembly (17). 17. Remove four bolts (22) and the washers that hold hydraulic oil cooler cores (23) to radiator top tank (17) at the rear. Remove the four bolts and washers that hold the hydraulic oil cooler cores to the radiator top tank at the front. 18. Fasten tool (A) and a hoist to radiator top tank assembly (17) as shown. Remove the radiator top tank assembly and the gasket from the radiator cores and the hydraulic oil cooler cores. The weight of the radiator top tank assembly is 50 kg (110 lb). The radiator is made up of several individual cores. These cores can be removed separately for servicing. 19. Remove appropriate bolts (25), the washers and nuts that hold the cores together in the center.20. Remove radiator core